19972494000

Names of 19972494000

• Cardinal: 19972494000 can be written as Nineteen billion, nine hundred seventy-two million, four hundred ninety-four thousand.

Scientific notation

• Scientific notation: 1.9972494 × 10¹⁰

Factors of 19972494000

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 179

Divisors of 19972494000

• Number of divisors d(n): 800
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 27 30 31 36 40 41 45 48 50 54 60 62 72 75 80 81 82 90 93 97 100 108 120 123 124 125 135 144 150 155 162 164 180 186 194 200 205 216 225 240 246 248 250 270 279 291 300 310 324 328 360 369 372 375 388 400 405 410 432 450 465 485 492 496 500 540 558 582 600 615 620 648 656 675 720 738 744 750 775 776 810 820 837 873 900 930 970 984 1000 1025 1080 1107 1116 1125 1164 1200 1230 1240 1271 1296 1350 1395 1455 1476 1488 1500 1550 1552 1620 1640 1674 1746 1800 1845 1860 1940 1968 2000 2025 2050 2160 2214 2232 2250 2325 2328 2425 2460 2480 2511 2542 2619 2700 2790 2910 2952 3000 3007 3075 3100 3240 3280 3321 3348 3375 3492 3600 3690 3720 3813 3875 3880 3977 4050 4100 4185 4365 4428 4464 4500 4650 4656 4850 4920 5022 5084 5125 5238 5400 5535 5580 5820 5904 6000 6014 6150 6200 6355 6480 6642 6696 6750 6975 6984 7275 7380 7440 7626 7750 7760 7857 7954 8100 8200 8370 8730 8856 9000 9021 9225 9300 9700 9840 10044 10125 10168 10250 10476 10800 11070 11160 11439 11625 11640 11931 12028 12125 12300 12400 12555 12710 13095 13284 13392 13500 13950 13968 14550 14760 15035 15252 15375 15500 15714 15908 16200 16400 16605 16740 17460 17712 18000 18042 18450 18600 19065 19400 19885 20088 20250 20336 20500 20925 20952 21825 22140 22320 22878 23250 23280 23862 24056 24250 24600 25110 25420 26190 26568 27000 27063 27675 27900 29100 29520 30070 30504 30750 31000 31428 31775 31816 32400 33210 33480 34317 34875 34920 35793 36084 36375 36900 37200 38130 38800 39285 39770 40176 40500 41000 41850 41904 43650 44280 45105 45756 46125 46500 47724 48112 48500 49200 50220 50840 52380 53136 54000 54126 55350 55800 57195 58200 59655 60140 61008 61500 62000 62775 62856 63550 63632 65475 66420 66960 68634 69750 69840 71586 72168 72750 73800 75175 76260 78570 79540 81000 81189 82000 83025 83700 87300 88560 90210 91512 92250 93000 95325 95448 97000 99425 100440 101680 102951 104625 104760 107379 108252 109125 110700 111600 114390 116400 119310 120280 123000 123287 125550 125712 127100 130950 132840 135315 137268 138375 139500 143172 144336 145500 147600 150350 152520 157140 158875 159080 162000 162378 166050 167400 171585 174600 178965 180420 183024 184500 186000 190650 190896 194000 196425 198850 200880 205902 209250 209520 214758 216504 218250 221400 225525 228780 238620 240560 243567 246000 246574 251100 254200 261900 265680 270630 274536 276750 279000 285975 286344 291000 298275 300700 305040 313875 314280 317750 318160 322137 324756 327375 332100 334800 343170 349200 357930 360840 369000 369861 375875 381300 392850 397700 405945 411804 415125 418500 429516 433008 436500 442800 451050 457560 476625 477240 487134 493148 497125 502200 508400 514755 523800 536895 541260 549072 553500 558000 571950 572688 582000 596550 601400 616435 627750 628560 635500 644274 649512 654750 664200 676575 686340 715860 721680 738000 739722 751750 762600 785700 795400 811890 823608 830250 837000 857925 859032 873000 894825 902100 915120 953250 954480 974268 982125 986296 994250 1004400 1029510 1047600 1073790 1082520 1107000 1109583 1127625 1143900 1193100 1202800 1217835 1232870 1255500 1271000 1288548 1299024 1309500 1328400 1353150 1372680 1429875 1431720 1479444 1491375 1503500 1525200 1571400 1590800 1610685 1623780 1647216 1660500 1674000 1715850 1718064 1746000 1789650 1804200 1849305 1906500 1948536 1964250 1972592 1988500 2029725 2059020 2147580 2165040 2214000 2219166 2255250 2287800 2386200 2435670 2465740 2511000 2542000 2573775 2577096 2619000 2684475 2706300 2745360 2859750 2863440 2958888 2982750 3007000 3082175 3142800 3221370 3247560 3321000 3328749 3382875 3431700 3579300 3608400 3698610 3813000 3897072 3928500 3977000 4059450 4118040 4289625 4295160 4438332 4474125 4510500 4575600 4772400 4871340 4931480 5022000 5147550 5154192 5238000 5368950 5412600 5547915 5719500 5917776 5965500 6014000 6089175 6164350 6442740 6495120 6642000 6657498 6765750 6863400 7158600 7397220 7626000 7857000 7954000 8053425 8118900 8236080 8579250 8590320 8876664 8948250 9021000 9246525 9742680 9862960 9986247 10148625 10295100 10737900 10825200 11095830 11439000 11931000 12178350 12328700 12868875 12885480 13314996 13422375 13531500 13726800 14317200 14794440 15410875 15714000 16106850 16237800 16643745 17158500 17753328 17896500 18042000 18493050 19485360 19972494 20297250 20590200 21475800 22191660 22878000 23862000 24356700 24657400 25737750 25770960 26629992 26844750 27063000 27739575 29588880 30445875 30821750 32213700 32475600 33287490 34317000 35793000 36986100 39944988 40267125 40594500 41180400 42951600 44383320 46232625 48713400 49314800 49931235 51475500 53259984 53689500 54126000 55479150 60891750 61643500 64427400 66574980 68634000 71586000 73972200 79889976 80534250 81189000 83218725 88766640 92465250 97426800 99862470 102951000 107379000 110958300 121783500 123287000 128854800 133149960 138697875 147944400 159779952 161068500 162378000 166437450 184930500 199724940 205902000 214758000 221916600 243567000 246574000 249656175 266299920 277395750 322137000 332874900 369861000 399449880 416093625 443833200 487134000 499312350 554791500 644274000 665749800 739722000 798899760 832187250 998624700 1109583000 1248280875 1331499600 1664374500 1997249400 2219166000 2496561750 3328749000 3994498800 4993123500 6657498000 9986247000 19972494000
• Sum of all divisors σ(n): 77072067072
• Sum of proper divisors (its aliquot sum) s(n): 57099573072
• 19972494000 is an abundant number, because the sum of its proper divisors (57099573072) is greater than itself. Its abundance is 37127079072

Bases of 19972494000

• Binary: 10010100110011101000001001010110000₂
• Hexadecimal: 0x4A67412B0
• Base-36: 96B3V00

Squares and roots of 19972494000

• 19972494000 squared (19972494000²) is 398900516580036000000
• 19972494000 cubed (19972494000³) is 7967038173991669529784000000000
• The square root of 19972494000 is 141324.0743822509
• The cube root of 19972494000 is 2713.1726661775

Scales and comparisons

• 19,972,494,000 seconds is equal to 635 years, 3 weeks, 2 days, 3 hours.
• To count from 1 to 19,972,494,000 would take you about one thousand, two hundred seventy 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 19972494000 cubic inches would be around 226.1 feet tall.

Recreational maths with 19972494000

• 19972494000 backwards is 00049427991
• 19972494000 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 19972494000's digits is 45
• More coming soon!