8168140690400

Names of 8168140690400

• Cardinal: 8168140690400 can be written as Eight trillion, one hundred sixty-eight billion, one hundred forty million, six hundred ninety thousand, four hundred.

Scientific notation

• Scientific notation: 8.1681406904 × 10¹²

Factors of 8168140690400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 166

Divisors of 8168140690400

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 4 5 8 10 16 19 20 25 32 37 38 40 50 74 76 80 95 100 103 148 152 160 185 190 200 206 296 304 370 380 400 412 475 515 592 608 703 740 760 800 824 925 950 1030 1184 1369 1406 1480 1520 1648 1850 1900 1957 2060 2575 2738 2812 2960 3040 3296 3515 3700 3800 3811 3914 4120 5150 5476 5624 5920 6845 7030 7400 7600 7622 7828 8240 9785 10300 10609 10952 11248 13690 14060 14800 15200 15244 15656 16480 17575 19055 19570 20600 21218 21904 22496 26011 27380 28120 29600 30488 31312 34225 35150 38110 39140 41200 42436 43808 48925 50653 52022 53045 54760 56240 60976 62624 68450 70300 72409 76220 78280 82400 84872 95275 97850 101306 104044 106090 109520 112480 121952 130055 136900 140600 141007 144818 152440 156560 169744 190550 195700 201571 202612 208088 212180 219040 253265 260110 265225 273800 281200 282014 289636 304880 313120 339488 362045 381100 391400 392533 403142 405224 416176 424360 506530 520220 530450 547600 562400 564028 579272 609760 650275 705035 724090 762200 782800 785066 806284 810448 832352 848720 962407 1007855 1013060 1040440 1060900 1095200 1128056 1158544 1266325 1300550 1410070 1448180 1524400 1565600 1570132 1612568 1620896 1697440 1810225 1924814 1962665 2015710 2026120 2080880 2121800 2256112 2317088 2532650 2601100 2679133 2820140 2896360 3048800 3140264 3225136 3525175 3620450 3849628 3925330 4031420 4052240 4161760 4243600 4512224 4812035 5039275 5065300 5202200 5217259 5358266 5640280 5792720 6280528 6450272 7050350 7240900 7458127 7699256 7850660 8062840 8104480 8487200 9624070 9813325 10078550 10130600 10404400 10434518 10716532 11280560 11585440 12561056 13395665 14100700 14481800 14523721 14916254 15398512 15701320 16125680 19248140 19626650 20157100 20261200 20808800 20869036 21433064 22561120 24060175 26086295 26791330 28201400 28963600 29047442 29832508 30797024 31402640 32251360 37290635 38496280 39253300 40314200 40522400 41738072 42866128 48120350 52172590 53582660 56402800 57927200 58094884 59665016 62805280 66978325 72618605 74581270 76992560 78506600 80628400 83476144 85732256 96240700 99127921 104345180 107165320 112805600 116189768 119330032 130431475 133956650 145237210 149162540 153985120 157013200 161256800 166952288 186453175 192481400 198255842 208690360 214330640 232379536 238660064 260862950 267913300 275950699 290474420 298325080 314026400 363093025 372906350 384962800 396511684 417380720 428661280 464759072 495639605 521725900 535826600 537377677 551901398 580948840 596650160 726186050 745812700 769925600 793023368 834761440 991279210 1043451800 1071653200 1074755354 1103802796 1161897680 1193300320 1379753495 1452372100 1491625400 1586046736 1982558420 2086903600 2143306400 2149510708 2207605592 2323795360 2478198025 2686888385 2759506990 2904744200 2983250800 3172093472 3965116840 4173807200 4299021416 4415211184 4956396050 5373776770 5519013980 5809488400 5966501600 6898767475 7930233680 8598042832 8830422368 9912792100 10210175863 10747553540 11038027960 11618976800 13434441925 13797534950 15860467360 17196085664 19825584200 20420351726 21495107080 22076055920 26868883850 27595069900 39651168400 40840703452 42990214160 44152111840 51050879315 53737767700 55190139800 79302336800 81681406904 85980428320 102101758630 107475535400 110380279600 163362813808 204203517260 214951070800 220760559200 255254396575 326725627616 408407034520 429902141600 510508793150 816814069040 1021017586300 1633628138080 2042035172600 4084070345200 8168140690400
• Sum of all divisors σ(n): 21784495546800
• Sum of proper divisors (its aliquot sum) s(n): 13616354856400
• 8168140690400 is an abundant number, because the sum of its proper divisors (13616354856400) is greater than itself. Its abundance is 5448214166000

Bases of 8168140690400

• Binary: 1110110110111001011000111111101001111100000₂
• Hexadecimal: 0x76DCB1FD3E0
• Base-36: 2W8E42L7K

Squares and roots of 8168140690400

• 8168140690400 squared (8168140690400²) is 66718522338168188652160000
• 8168140690400 cubed (8168140690400³) is 544966277113752930728571627851264000000
• The square root of 8168140690400 is 2857995.9220404777
• The cube root of 8168140690400 is 20139.1469038385

Scales and comparisons

• 8,168,140,690,400 seconds is equal to 259,721 years, 31 weeks, 4 days, 9 hours, 33 minutes, 20 seconds.
• To count from 1 to 8,168,140,690,400 would take you about six hundred forty-nine thousand, three hundred four 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 8168140690400 cubic inches would be around 1678.3 feet tall.

Recreational maths with 8168140690400

• 8168140690400 backwards is 0040960418618
• The number of decimal digits it has is: 13
• The sum of 8168140690400's digits is 47
• More coming soon!