19994040000

Names of 19994040000

• Cardinal: 19994040000 can be written as Nineteen billion, nine hundred ninety-four million, forty thousand.

Scientific notation

• Scientific notation: 1.999404 × 10¹⁰

Factors of 19994040000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 38

Divisors of 19994040000

• Number of divisors d(n): 1260
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 17 18 20 22 24 25 27 30 32 33 34 36 40 44 45 48 50 51 54 55 60 64 66 68 72 75 80 81 85 88 90 96 99 100 102 108 110 120 121 125 132 135 136 144 150 153 160 162 165 170 176 180 187 192 198 200 204 216 220 225 240 242 243 250 255 264 270 272 275 288 297 300 306 320 324 330 340 352 360 363 374 375 396 400 405 408 425 432 440 450 459 480 484 486 495 500 510 528 540 544 550 561 576 594 600 605 612 625 648 660 675 680 704 720 726 748 750 765 792 800 810 816 825 850 864 880 891 900 918 935 960 968 972 990 1000 1020 1056 1080 1088 1089 1100 1122 1125 1188 1200 1210 1215 1224 1250 1275 1296 1320 1350 1360 1375 1377 1440 1452 1485 1496 1500 1530 1584 1600 1620 1632 1650 1683 1700 1728 1760 1782 1800 1815 1836 1870 1875 1936 1944 1980 2000 2025 2040 2057 2112 2125 2160 2178 2200 2244 2250 2295 2376 2400 2420 2430 2448 2475 2500 2550 2592 2640 2673 2700 2720 2750 2754 2805 2880 2904 2970 2992 3000 3025 3060 3168 3240 3264 3267 3300 3366 3375 3400 3520 3564 3600 3630 3672 3740 3750 3825 3872 3888 3960 4000 4050 4080 4114 4125 4131 4250 4320 4356 4400 4455 4488 4500 4590 4675 4752 4800 4840 4860 4896 4950 5000 5049 5100 5184 5280 5346 5400 5440 5445 5500 5508 5610 5625 5808 5940 5984 6000 6050 6075 6120 6171 6336 6375 6480 6534 6600 6732 6750 6800 6875 6885 7128 7200 7260 7344 7425 7480 7500 7650 7744 7776 7920 8000 8100 8160 8228 8250 8262 8415 8500 8640 8712 8800 8910 8976 9000 9075 9180 9350 9504 9680 9720 9792 9801 9900 10000 10098 10125 10200 10285 10560 10625 10692 10800 10890 11000 11016 11220 11250 11475 11616 11880 11968 12000 12100 12150 12240 12342 12375 12750 12960 13068 13200 13365 13464 13500 13600 13750 13770 14025 14256 14400 14520 14688 14850 14960 15000 15125 15147 15300 15552 15840 16200 16320 16335 16456 16500 16524 16830 16875 17000 17424 17600 17820 17952 18000 18150 18360 18513 18700 19008 19125 19360 19440 19602 19800 20000 20196 20250 20400 20570 20625 20655 21250 21384 21600 21780 22000 22032 22275 22440 22500 22950 23232 23375 23760 24000 24200 24300 24480 24684 24750 25245 25500 25920 26136 26400 26730 26928 27000 27200 27225 27500 27540 28050 28512 29040 29376 29403 29700 29920 30000 30250 30294 30375 30600 30855 31680 31875 32400 32670 32912 33000 33048 33660 33750 34000 34425 34848 35640 35904 36000 36300 36720 37026 37125 37400 38250 38720 38880 39204 39600 40000 40392 40500 40800 41140 41250 41310 42075 42500 42768 43200 43560 44000 44064 44550 44880 45000 45375 45441 45900 46750 47520 48400 48600 48960 49005 49368 49500 50490 50625 51000 51425 52272 52800 53460 53856 54000 54450 55000 55080 55539 56100 57024 57375 58080 58806 59400 59840 60000 60500 60588 60750 61200 61710 61875 63750 64800 65340 65824 66000 66096 66825 67320 67500 68000 68850 69696 70125 71280 72000 72600 73440 74052 74250 74800 75625 75735 76500 77760 78408 79200 80784 81000 81600 81675 82280 82500 82620 84150 85000 85536 87120 88000 88128 89100 89760 90000 90750 90882 91800 92565 93500 95040 95625 96800 97200 98010 98736 99000 100980 101250 102000 102850 103275 104544 106920 107712 108000 108900 110000 110160 111078 111375 112200 114750 116160 116875 117612 118800 120000 121000 121176 121500 122400 123420 123750 126225 127500 129600 130680 131648 132000 132192 133650 134640 135000 136000 136125 137700 140250 142560 145200 146880 147015 148104 148500 149600 151250 151470 151875 153000 154275 156816 158400 161568 162000 163350 164560 165000 165240 166617 168300 170000 171072 172125 174240 178200 179520 180000 181500 181764 183600 185130 185625 187000 191250 193600 194400 196020 197472 198000 201960 202500 204000 205700 206550 209088 210375 213840 216000 217800 220000 220320 222156 222750 224400 226875 227205 229500 233750 235224 237600 242000 242352 243000 244800 245025 246840 247500 252450 255000 257125 261360 264000 264384 267300 269280 270000 272250 275400 277695 280500 285120 286875 290400 294030 296208 297000 299200 302500 302940 303750 306000 308550 313632 323136 324000 326700 329120 330000 330480 333234 334125 336600 340000 344250 348480 350625 356400 360000 363000 363528 367200 370260 371250 374000 378675 382500 388800 392040 394944 396000 403920 405000 408000 408375 411400 413100 420750 427680 435600 440000 440640 444312 445500 448800 453750 454410 459000 462825 467500 470448 475200 484000 484704 486000 490050 493680 495000 499851 504900 510000 514250 516375 522720 534600 538560 540000 544500 550800 555390 556875 561000 573750 580800 588060 592416 594000 605000 605880 607500 612000 617100 627264 631125 648000 653400 658240 660000 660960 666468 668250 673200 680000 680625 688500 701250 712800 726000 727056 734400 735075 740520 742500 748000 757350 765000 771375 784080 792000 807840 810000 816750 822800 826200 833085 841500 855360 860625 871200 888624 891000 897600 907500 908820 918000 925650 935000 940896 968000 969408 972000 980100 987360 990000 999702 1009800 1020000 1028500 1032750 1045440 1051875 1069200 1080000 1089000 1101600 1110780 1113750 1122000 1136025 1147500 1176120 1184832 1188000 1210000 1211760 1215000 1224000 1225125 1234200 1262250 1285625 1306800 1320000 1321920 1332936 1336500 1346400 1361250 1377000 1388475 1402500 1425600 1452000 1454112 1470150 1481040 1485000 1496000 1514700 1530000 1542750 1568160 1615680 1620000 1633500 1645600 1652400 1666170 1670625 1683000 1721250 1742400 1777248 1782000 1815000 1817640 1836000 1851300 1870000 1881792 1893375 1944000 1960200 1974720 1980000 1999404 2019600 2040000 2041875 2057000 2065500 2103750 2138400 2178000 2203200 2221560 2227500 2244000 2272050 2295000 2314125 2352240 2376000 2420000 2423520 2430000 2450250 2468400 2499255 2524500 2571250 2581875 2613600 2665872 2673000 2692800 2722500 2754000 2776950 2805000 2904000 2908224 2940300 2962080 2970000 3029400 3060000 3085500 3136320 3155625 3240000 3267000 3291200 3304800 3332340 3341250 3366000 3442500 3554496 3564000 3630000 3635280 3672000 3675375 3702600 3740000 3786750 3856875 3920400 3960000 3998808 4039200 4083750 4114000 4131000 4165425 4207500 4276800 4356000 4443120 4455000 4488000 4544100 4590000 4628250 4704480 4840000 4847040 4860000 4900500 4936800 4998510 5049000 5142500 5163750 5227200 5331744 5346000 5445000 5508000 5553900 5610000 5680125 5880600 5924160 5940000 6058800 6120000 6125625 6171000 6311250 6534000 6609600 6664680 6682500 6732000 6885000 6942375 7128000 7260000 7270560 7350750 7405200 7480000 7573500 7713750 7840800 7997616 8078400 8167500 8228000 8262000 8330850 8415000 8712000 8886240 8910000 9088200 9180000 9256500 9408960 9466875 9720000 9801000 9873600 9997020 10098000 10285000 10327500 10663488 10692000 10890000 11016000 11107800 11220000 11360250 11570625 11761200 11880000 12117600 12251250 12342000 12496275 12622500 13068000 13329360 13365000 13464000 13770000 13884750 14520000 14541120 14701500 14810400 15147000 15427500 15681600 15995232 16335000 16456000 16524000 16661700 16830000 17772480 17820000 18176400 18360000 18376875 18513000 18933750 19602000 19994040 20196000 20570000 20655000 20827125 21384000 21780000 22215600 22440000 22720500 23141250 23522400 24235200 24502500 24684000 24992550 25245000 26136000 26658720 26730000 27540000 27769500 28400625 29403000 29620800 30294000 30855000 31990464 32670000 33048000 33323400 33660000 34711875 35640000 36352800 36753750 37026000 37867500 39204000 39988080 40392000 41140000 41310000 41654250 43560000 44431200 45441000 46282500 47044800 49005000 49368000 49985100 50490000 53317440 53460000 55080000 55539000 56801250 58806000 60588000 61710000 62481375 65340000 66646800 67320000 69423750 72705600 73507500 74052000 75735000 78408000 79976160 82280000 82620000 83308500 88862400 90882000 92565000 98010000 99970200 100980000 104135625 106920000 111078000 113602500 117612000 121176000 123420000 124962750 130680000 133293600 138847500 147015000 148104000 151470000 159952320 165240000 166617000 181764000 185130000 196020000 199940400 201960000 208271250 222156000 227205000 235224000 246840000 249925500 266587200 277695000 294030000 302940000 312406875 333234000 363528000 370260000 392040000 399880800 416542500 444312000 454410000 499851000 555390000 588060000 605880000 624813750 666468000 740520000 799761600 833085000 908820000 999702000 1110780000 1176120000 1249627500 1332936000 1666170000 1817640000 1999404000 2221560000 2499255000 3332340000 3998808000 4998510000 6664680000 9997020000 19994040000
• Sum of all divisors σ(n): 86433138792
• Sum of proper divisors (its aliquot sum) s(n): 66439098792
• 19994040000 is an abundant number, because the sum of its proper divisors (66439098792) is greater than itself. Its abundance is 46445058792

Bases of 19994040000

• Binary: 10010100111101111001101011011000000₂
• Hexadecimal: 0x4A7BCD6C0
• Base-36: 96NXO00

Squares and roots of 19994040000

• 19994040000 squared (19994040000²) is 399761635521600000000
• 19994040000 cubed (19994040000³) is 7992850131084291264000000000000
• The square root of 19994040000 is 141400.2828851485
• The cube root of 19994040000 is 2714.1479576571

Scales and comparisons

• 19,994,040,000 seconds is equal to 635 years, 38 weeks, 6 days, 12 hours.
• To count from 1 to 19,994,040,000 would take you about one thousand, two hundred seventy-one years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 19994040000 cubic inches would be around 226.2 feet tall.

Recreational maths with 19994040000

• 19994040000 backwards is 00004049991
• 19994040000 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 19994040000's digits is 36
• More coming soon!