142038848640

Names of 142038848640

• Cardinal: 142038848640 can be written as One hundred forty-two billion, thirty-eight million, eight hundred forty-eight thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.4203884864 × 10¹¹

Factors of 142038848640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 437766

Divisors of 142038848640

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 32 39 40 48 52 60 64 65 78 80 96 104 120 128 130 156 160 169 192 195 208 240 260 312 320 338 384 390 416 480 507 520 624 640 676 780 832 845 960 1014 1040 1248 1352 1560 1664 1690 1920 2028 2080 2496 2535 2704 3120 3380 4056 4160 4992 5070 5408 6240 6760 8112 8320 10140 10816 12480 13520 16224 20280 21632 24960 27040 32448 40560 54080 64896 81120 108160 162240 324480 437743 875486 1313229 1750972 2188715 2626458 3501944 4377430 5252916 5690659 6566145 7003888 8754860 10505832 11381318 13132290 14007776 17071977 17509720 21011664 22762636 26264580 28015552 28453295 34143954 35019440 42023328 45525272 52529160 56031104 56906590 68287908 70038880 73978567 84046656 85359885 91050544 105058320 113813180 136575816 140077760 147957134 168093312 170719770 182101088 210116640 221935701 227626360 273151632 280155520 295914268 341439540 364202176 369892835 420233280 443871402 455252720 546303264 591828536 682879080 728404352 739785670 840466560 887742804 910505440 1092606528 1109678505 1183657072 1365758160 1479571340 1775485608 1821010880 2185213056 2219357010 2367314144 2731516320 2959142680 3550971216 3642021760 4438714020 4734628288 5463032640 5918285360 7101942432 8877428040 9469256576 10926065280 11836570720 14203884864 17754856080 23673141440 28407769728 35509712160 47346282880 71019424320 142038848640
• Sum of all divisors σ(n): 490255770240
• Sum of proper divisors (its aliquot sum) s(n): 348216921600
• 142038848640 is an abundant number, because the sum of its proper divisors (348216921600) is greater than itself. Its abundance is 206178072960

Bases of 142038848640

• Binary: 10000100010010001011001101010010000000₂
• Hexadecimal: 0x21122CD480
• Base-36: 1T929H1C

Squares and roots of 142038848640

• 142038848640 squared (142038848640²) is 20175034522976829849600
• 142038848640 cubed (142038848640³) is 2865638674915880537234368364544000
• The square root of 142038848640 is 376880.4168963943
• The cube root of 142038848640 is 5217.5791713781

Scales and comparisons

• 142,038,848,640 seconds is equal to 4,516 years, 20 weeks, 4 days, 3 hours, 44 minutes.
• To count from 1 to 142,038,848,640 would take you about nine thousand and thirty-two 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 142038848640 cubic inches would be around 434.8 feet tall.

Recreational maths with 142038848640

• 142038848640 backwards is 046848830241
• 142038848640 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 142038848640's digits is 48
• More coming soon!