2140790400

Names of 2140790400

• Cardinal: 2140790400 can be written as Two billion, one hundred forty million, seven hundred ninety thousand, four hundred.

Scientific notation

• Scientific notation: 2.1407904 × 10⁹

Factors of 2140790400

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 95

Divisors of 2140790400

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 25 28 30 32 35 36 37 40 41 42 45 48 49 50 56 60 63 64 70 72 74 75 80 82 84 90 96 98 100 105 111 112 120 123 126 128 140 144 147 148 150 160 164 168 175 180 185 192 196 200 205 210 222 224 225 240 245 246 252 259 280 287 288 294 296 300 315 320 328 333 336 350 360 369 370 384 392 400 410 420 441 444 448 450 480 490 492 504 518 525 555 560 574 576 588 592 600 615 630 640 656 666 672 700 720 735 738 740 777 784 800 820 840 861 882 888 896 900 925 960 980 984 1008 1025 1036 1050 1110 1120 1148 1152 1176 1184 1200 1225 1230 1260 1295 1312 1332 1344 1400 1435 1440 1470 1476 1480 1517 1554 1568 1575 1600 1640 1665 1680 1722 1764 1776 1800 1813 1845 1850 1920 1960 1968 2009 2016 2050 2072 2100 2205 2220 2240 2296 2331 2352 2368 2400 2450 2460 2520 2583 2590 2624 2664 2688 2775 2800 2870 2880 2940 2952 2960 3034 3075 3108 3136 3150 3200 3280 3330 3360 3444 3528 3552 3600 3626 3675 3690 3700 3885 3920 3936 4018 4032 4100 4144 4200 4305 4410 4440 4480 4551 4592 4662 4704 4736 4800 4900 4920 5040 5166 5180 5248 5328 5439 5550 5600 5740 5760 5880 5904 5920 6027 6068 6150 6216 6272 6300 6475 6560 6660 6720 6888 7056 7104 7175 7200 7252 7350 7380 7400 7585 7770 7840 7872 8036 8064 8200 8288 8325 8400 8610 8820 8880 9065 9102 9184 9225 9324 9408 9600 9800 9840 10045 10080 10332 10360 10619 10656 10878 11025 11100 11200 11480 11655 11760 11808 11840 12054 12136 12300 12432 12600 12915 12950 13120 13320 13440 13653 13776 14112 14208 14350 14400 14504 14700 14760 14800 15170 15540 15680 15744 16072 16317 16400 16576 16650 16800 17220 17640 17760 18081 18130 18204 18368 18450 18648 18816 19425 19600 19680 20090 20160 20664 20720 21238 21312 21525 21756 22050 22200 22400 22755 22960 23310 23520 23616 23680 24108 24272 24600 24864 25200 25830 25900 26240 26640 27195 27306 27552 28224 28700 28800 29008 29400 29520 29600 30135 30340 31080 31360 31857 32144 32634 32800 33152 33300 33600 34440 35280 35520 36162 36260 36408 36736 36900 37296 37925 38850 39200 39360 40180 40320 41328 41440 42476 42624 43050 43512 44100 44400 45325 45510 45920 46620 47040 47232 48216 48544 49200 49728 50225 50400 51660 51800 53095 53280 54390 54612 55104 56448 57400 58016 58275 58800 59040 59200 60270 60680 62160 63714 64288 64575 65268 65600 66600 67200 68265 68880 70560 71040 72324 72520 72816 73800 74333 74592 75850 77700 78400 78720 80360 81585 82656 82880 84952 86100 87024 88200 88800 90405 90650 91020 91840 93240 94080 95571 96432 97088 98400 99456 100450 100800 103320 103600 106190 106560 108780 109224 110208 113775 114800 116032 116550 117600 118080 118400 120540 121360 124320 127428 128576 129150 130536 131200 133200 135975 136530 137760 141120 144648 145040 145632 147600 148666 149184 150675 151700 155400 156800 159285 160720 163170 165312 165760 169904 172200 174048 176400 177600 180810 181300 182040 183680 186480 191142 192864 194176 196800 200900 201600 206640 207200 212380 213120 217560 218448 222999 227550 229600 232064 233100 235200 236160 241080 242720 248640 254856 257152 258300 261072 265475 266400 271950 273060 275520 282240 289296 290080 291264 295200 297332 298368 301350 303400 310800 318570 321440 326340 330624 339808 341325 344400 348096 352800 355200 361620 362600 364080 371665 372960 382284 385728 393600 401800 407925 413280 414400 424760 435120 436896 445998 452025 455100 459200 466200 470400 477855 482160 485440 497280 509712 516600 522144 530950 532800 543900 546120 551040 578592 580160 582528 590400 594664 602700 606800 621600 637140 642880 652680 668997 679616 682650 688800 696192 705600 723240 725200 728160 743330 745920 764568 771456 796425 803600 815850 826560 828800 849520 870240 873792 891996 904050 910200 918400 932400 955710 964320 970880 1019424 1033200 1044288 1061900 1065600 1087800 1092240 1114995 1157184 1160320 1180800 1189328 1205400 1213600 1243200 1274280 1285760 1305360 1337994 1359232 1365300 1377600 1411200 1446480 1450400 1456320 1486660 1491840 1529136 1592850 1607200 1631700 1653120 1699040 1740480 1747584 1783992 1808100 1820400 1858325 1864800 1911420 1928640 2038848 2066400 2088576 2123800 2175600 2184480 2229990 2314368 2378656 2389275 2410800 2427200 2486400 2548560 2610720 2675988 2730600 2755200 2892960 2900800 2912640 2973320 3058272 3185700 3214400 3263400 3344985 3398080 3480960 3567984 3616200 3640800 3716650 3729600 3822840 3857280 4077696 4132800 4247600 4351200 4368960 4459980 4757312 4778550 4821600 4854400 5097120 5221440 5351976 5461200 5574975 5785920 5801600 5946640 6116544 6371400 6428800 6526800 6689970 6796160 7135968 7232400 7281600 7433300 7459200 7645680 8265600 8495200 8702400 8737920 8919960 9514624 9557100 9643200 10194240 10442880 10703952 10922400 11149950 11571840 11893280 12233088 12742800 13053600 13379940 14271936 14464800 14563200 14866600 15291360 16724925 16990400 17404800 17839920 19114200 19286400 20388480 21407904 21844800 22299900 23786560 25485600 26107200 26759880 28543872 28929600 29733200 30582720 33449850 33980800 35679840 38228400 42815808 43689600 44599800 47573120 50971200 52214400 53519760 57859200 59466400 61165440 66899700 71359680 76456800 85631616 89199600 101942400 107039520 118932800 133799400 142719360 152913600 178399200 214079040 237865600 267598800 305827200 356798400 428158080 535197600 713596800 1070395200 2140790400
• Sum of all divisors σ(n): 9348737580
• Sum of proper divisors (its aliquot sum) s(n): 7207947180
• 2140790400 is an abundant number, because the sum of its proper divisors (7207947180) is greater than itself. Its abundance is 5067156780

Bases of 2140790400

• Binary: 1111111100110011101111010000000₂
• Hexadecimal: 0x7F99DE80
• Base-36: ZEKKG0

Squares and roots of 2140790400

• 2140790400 squared (2140790400²) is 4582983536732160000
• 2140790400 cubed (2140790400³) is 9811207158794255499264000000
• The square root of 2140790400 is 46268.6762291725
• The cube root of 2140790400 is 1288.8173765757

Scales and comparisons

• 2,140,790,400 seconds is equal to 68 years, 3 weeks, 4 days, 16 hours.
• To count from 1 to 2,140,790,400 would take you about one hundred thirty-six 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 2140790400 cubic inches would be around 107.4 feet tall.

Recreational maths with 2140790400

• 2140790400 backwards is 0040970412
• The number of decimal digits it has is: 10
• The sum of 2140790400's digits is 27
• More coming soon!