90997992000

Names of 90997992000

• Cardinal: 90997992000 can be written as Ninety billion, nine hundred ninety-seven million, nine hundred ninety-two thousand.

Scientific notation

• Scientific notation: 9.0997992 × 10¹⁰

Factors of 90997992000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 418

Divisors of 90997992000

• Number of divisors d(n): 840
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 19 20 24 25 27 30 32 36 38 40 45 48 50 54 57 60 64 72 75 76 80 81 90 95 96 100 108 114 120 125 135 144 150 152 160 162 171 180 190 192 200 216 225 228 240 250 270 285 288 300 304 320 324 342 360 361 375 380 389 400 405 432 450 456 475 480 500 513 540 570 576 600 608 648 675 684 720 722 750 760 778 800 810 855 864 900 912 950 960 1000 1026 1080 1083 1125 1140 1167 1200 1216 1296 1350 1368 1425 1440 1444 1500 1520 1539 1556 1600 1620 1710 1728 1800 1805 1824 1900 1945 2000 2025 2052 2160 2166 2250 2280 2334 2375 2400 2565 2592 2700 2736 2850 2880 2888 3000 3040 3078 3112 3240 3249 3375 3420 3501 3600 3610 3648 3800 3890 4000 4050 4104 4275 4320 4332 4500 4560 4668 4750 4800 5130 5184 5400 5415 5472 5700 5776 5835 6000 6080 6156 6224 6480 6498 6750 6840 7002 7125 7200 7220 7391 7600 7695 7780 8000 8100 8208 8550 8640 8664 9000 9025 9120 9336 9500 9725 9747 10125 10260 10503 10800 10830 10944 11400 11552 11670 12000 12312 12448 12825 12960 12996 13500 13680 14004 14250 14400 14440 14782 15200 15390 15560 16200 16245 16416 17100 17328 17505 18000 18050 18240 18672 19000 19450 19494 20250 20520 21006 21375 21600 21660 22173 22800 23104 23340 24000 24624 24896 25650 25920 25992 27000 27075 27360 28008 28500 28880 29175 29241 29564 30400 30780 31120 31509 32400 32490 32832 34200 34656 35010 36000 36100 36955 37344 38000 38475 38900 38988 40500 41040 42012 42750 43200 43320 44346 45125 45600 46680 48625 48735 49248 51300 51984 52515 54000 54150 54720 56016 57000 57760 58350 58482 59128 61560 62240 63018 64125 64800 64980 66519 68400 69312 70020 72000 72200 73910 74688 76000 76950 77800 77976 81000 81225 82080 84024 85500 86640 87525 88692 90250 91200 93360 97250 97470 98496 102600 103968 105030 108000 108300 110865 112032 114000 115520 116700 116964 118256 123120 124480 126036 128250 129600 129960 133038 135375 136800 140040 140429 144400 145875 146205 147820 152000 153900 155600 155952 157545 162000 162450 164160 168048 171000 173280 175050 177384 180500 184775 186720 192375 194500 194940 199557 205200 207936 210060 216000 216600 221730 224064 228000 233400 233928 236512 243675 246240 252072 256500 259920 262575 266076 270750 273600 280080 280858 288800 291750 292410 295640 307800 311200 311904 315090 324000 324900 332595 336096 342000 346560 350100 354768 361000 369550 373440 384750 389000 389880 399114 406125 410400 420120 421287 433200 437625 443460 456000 466800 467856 473024 487350 492480 504144 513000 519840 525150 532152 541500 554325 560160 561716 577600 583500 584820 591280 598671 615600 622400 623808 630180 648000 649800 665190 672192 684000 700200 702145 709536 722000 731025 739100 769500 778000 779760 787725 798228 812250 820800 840240 842574 866400 875250 886920 923875 933600 935712 974700 997785 1008288 1026000 1039680 1050300 1064304 1083000 1108650 1120320 1123432 1167000 1169640 1182560 1197342 1218375 1231200 1260360 1263861 1299600 1312875 1330380 1368000 1400400 1404290 1419072 1444000 1462050 1478200 1539000 1556000 1559520 1575450 1596456 1624500 1662975 1680480 1685148 1732800 1750500 1773840 1847750 1867200 1871424 1949400 1995570 2016576 2052000 2100600 2106435 2128608 2166000 2217300 2246864 2334000 2339280 2365120 2394684 2436750 2462400 2520720 2527722 2599200 2625750 2660760 2771625 2800800 2808580 2888000 2924100 2956400 2993355 3078000 3112000 3119040 3150900 3192912 3249000 3325950 3360960 3370296 3501000 3510725 3547680 3655125 3695500 3791583 3898800 3938625 3991140 4104000 4201200 4212870 4257216 4332000 4434600 4493728 4668000 4678560 4789368 4873500 4988925 5041440 5055444 5198400 5251500 5321520 5543250 5601600 5617160 5848200 5912800 5986710 6156000 6301800 6319305 6385824 6498000 6651900 6740592 7002000 7021450 7095360 7310250 7391000 7583166 7797600 7877250 7982280 8314875 8402400 8425740 8664000 8869200 8987456 9336000 9357120 9578736 9747000 9977850 10082880 10110888 10503000 10532175 10643040 11086500 11234320 11374749 11696400 11825600 11973420 12312000 12603600 12638610 12771648 12996000 13303800 13481184 14004000 14042900 14620500 14782000 14966775 15166332 15595200 15754500 15964560 16629750 16804800 16851480 17553625 17738400 18957915 19157472 19494000 19955700 20221776 21006000 21064350 21286080 22173000 22468640 22749498 23392800 23946840 24944625 25207200 25277220 25992000 26607600 26962368 28008000 28085800 29241000 29564000 29933550 30332664 31509000 31596525 31929120 33259500 33702960 35107250 35476800 37915830 38314944 38988000 39911400 40443552 42012000 42128700 44346000 44937280 45498996 46785600 47893680 49889250 50414400 50554440 52660875 53215200 56171600 56873745 58482000 59128000 59867100 60665328 63018000 63193050 63858240 66519000 67405920 70214500 74833875 75831660 77976000 79822800 80887104 84024000 84257400 88692000 90997992 94789575 95787360 99778500 101108880 105321750 106430400 112343200 113747490 116964000 119734200 121330656 126036000 126386100 133038000 134811840 140429000 149667750 151663320 157982625 159645600 168514800 177384000 181995984 189579150 191574720 199557000 202217760 210643500 224686400 227494980 233928000 239468400 242661312 252072000 252772200 266076000 280858000 284368725 299335500 303326640 315965250 319291200 337029600 363991968 379158300 399114000 404435520 421287000 454989960 473947875 478936800 505544400 532152000 561716000 568737450 598671000 606653280 631930500 674059200 727983936 758316600 798228000 842574000 909979920 947895750 957873600 1011088800 1123432000 1137474900 1197342000 1213306560 1263861000 1421843625 1516633200 1596456000 1685148000 1819959840 1895791500 2022177600 2274949800 2394684000 2527722000 2843687250 3033266400 3370296000 3639919680 3791583000 4549899600 4789368000 5055444000 5687374500 6066532800 7583166000 9099799200 10110888000 11374749000 15166332000 18199598400 22749498000 30332664000 45498996000 90997992000
• Sum of all divisors σ(n): 356207674680
• Sum of proper divisors (its aliquot sum) s(n): 265209682680
• 90997992000 is an abundant number, because the sum of its proper divisors (265209682680) is greater than itself. Its abundance is 174211690680

Bases of 90997992000

• Binary: 1010100101111111001110010101001000000₂
• Hexadecimal: 0x152FE72A40
• Base-36: 15SXUS00

Squares and roots of 90997992000

• 90997992000 squared (90997992000²) is 8280634548032064000000
• 90997992000 cubed (90997992000³) is 753521116356745375615488000000000
• The square root of 90997992000 is 301658.7343340153
• The cube root of 90997992000 is 4497.9083612723

Scales and comparisons

• 90,997,992,000 seconds is equal to 2,893 years, 23 weeks, 4 days, 12 hours.
• To count from 1 to 90,997,992,000 would take you about five thousand, seven hundred eighty-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 90997992000 cubic inches would be around 374.8 feet tall.

Recreational maths with 90997992000

• 90997992000 backwards is 00029979909
• 90997992000 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 90997992000's digits is 54
• More coming soon!