149369731402640

Names of 149369731402640

• Cardinal: 149369731402640 can be written as One hundred forty-nine trillion, three hundred sixty-nine billion, seven hundred thirty-one million, four hundred two thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.4936973140264 × 10¹⁴

Factors of 149369731402640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 10952808

Divisors of 149369731402640

• Number of divisors d(n): 200
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 35 40 49 56 70 71 80 98 112 140 142 196 245 280 284 343 355 392 490 497 560 568 686 710 784 980 994 1136 1372 1420 1715 1960 1988 2401 2485 2744 2840 3430 3479 3920 3976 4802 4970 5488 5680 6860 6958 7952 9604 9940 12005 13720 13916 17395 19208 19880 24010 24353 27440 27832 34790 38416 39760 48020 48706 55664 69580 96040 97412 121765 139160 170471 192080 194824 243530 278320 340942 389648 487060 681884 852355 974120 1363768 1704710 1948240 2727536 3409420 6818840 10952723 13637680 21905446 43810892 54763615 76669061 87621784 109527230 153338122 175243568 219054460 306676244 383345305 438108920 536683427 613352488 766690610 777643333 876217840 1073366854 1226704976 1533381220 1555286666 2146733708 2683417135 3066762440 3110573332 3756783989 3888216665 4293467416 5366834270 5443503331 6133524880 6221146664 7513567978 7776433330 8586934832 10733668540 10887006662 12442293328 15027135956 15552866660 18783919945 21467337080 21774013324 26297487923 27217516655 30054271912 31105733320 37567839890 38104523317 42934674160 43548026648 52594975846 54435033310 60108543824 62211466640 75135679780 76209046634 87096053296 105189951692 108870066620 131487439615 150271359560 152418093268 190522616585 210379903384 217740133240 262974879230 266731663219 300542719120 304836186536 381045233170 420759806768 435480266480 525949758460 533463326438 609672373072 762090466340 1051899516920 1066926652876 1333658316095 1524180932680 1867121642533 2103799033840 2133853305752 2667316632190 3048361865360 3734243285066 4267706611504 5334633264380 7468486570132 9335608212665 10669266528760 14936973140264 18671216425330 21338533057520 29873946280528 37342432850660 74684865701320 149369731402640
• Sum of all divisors σ(n): 410847542342208
• Sum of proper divisors (its aliquot sum) s(n): 261477810939568
• 149369731402640 is an abundant number, because the sum of its proper divisors (261477810939568) is greater than itself. Its abundance is 112108079536928

Bases of 149369731402640

• Binary: 100001111101100111011001110001111100101110010000₂
• Hexadecimal: 0x87D9D9C7CB90
• Base-36: 1GY3I9GQKW

Squares and roots of 149369731402640

• 149369731402640 squared (149369731402640²) is 22311316659296818141798969600
• 149369731402640 cubed (149369731402640³) is 3332635376638412914695702801843114719744000
• The square root of 149369731402640 is 12221691.0205846719
• The cube root of 149369731402640 is 53058.4061717973

Scales and comparisons

• 149,369,731,402,640 seconds is equal to 4,749,495 years, 22 weeks, 1 day, 16 hours, 17 minutes, 20 seconds.
• To count from 1 to 149,369,731,402,640 would take you about eleven million, eight hundred seventy-three thousand, seven hundred thirty-eight 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 149369731402640 cubic inches would be around 4421.5 feet tall.

Recreational maths with 149369731402640

• 149369731402640 backwards is 046204137963941
• The number of decimal digits it has is: 15
• The sum of 149369731402640's digits is 59
• More coming soon!