139144681472

Names of 139144681472

• Cardinal: 139144681472 can be written as One hundred thirty-nine billion, one hundred forty-four million, six hundred eighty-one thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.39144681472 × 10¹¹

Factors of 139144681472

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 113

Divisors of 139144681472

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 8 16 19 31 32 38 61 62 64 76 122 124 128 152 244 248 256 304 488 496 512 589 608 961 976 992 1024 1159 1178 1216 1891 1922 1952 1984 2048 2318 2356 2432 3721 3782 3844 3904 3968 4636 4712 4864 7442 7564 7688 7808 7936 9272 9424 9728 14884 15128 15376 15616 15872 18259 18544 18848 19456 29768 30256 30752 31232 31744 35929 36518 37088 37696 38912 58621 59536 60512 61504 62464 63488 70699 71858 73036 74176 75392 115351 117242 119072 121024 123008 124928 141398 143716 146072 148352 150784 230702 234484 238144 242048 246016 282796 287432 292144 296704 301568 461404 468968 476288 484096 492032 565592 574864 584288 593408 603136 922808 937936 952576 968192 984064 1113799 1131184 1149728 1168576 1186816 1206272 1845616 1875872 1905152 1936384 1968128 2191669 2227598 2262368 2299456 2337152 2373632 3575881 3691232 3751744 3810304 3872768 4383338 4455196 4524736 4598912 4674304 7151762 7382464 7503488 7620608 8766676 8910392 9049472 9197824 9348608 14303524 14764928 15006976 17533352 17820784 18098944 18395648 18697216 28607048 29529856 30013952 35066704 35641568 36197888 36791296 37394432 57214096 59059712 60027904 67941739 70133408 71283136 72395776 73582592 114428192 118119424 120055808 135883478 140266816 142566272 144791552 228856384 236238848 271766956 280533632 285132544 457712768 543533912 561067264 570265088 915425536 1087067824 1122134528 1140530176 1830851072 2174135648 2244269056 2281060352 3661702144 4348271296 4488538112 7323404288 8696542592 17393085184 34786170368 69572340736 139144681472
• Sum of all divisors σ(n): 307658906100
• Sum of proper divisors (its aliquot sum) s(n): 168514224628
• 139144681472 is an abundant number, because the sum of its proper divisors (168514224628) is greater than itself. Its abundance is 29369543156

Bases of 139144681472

• Binary: 10000001100101101010110101100000000000₂
• Hexadecimal: 0x2065AB5800
• Base-36: 1RX75FCW

Squares and roots of 139144681472

• 139144681472 squared (139144681472²) is 19361242381944340086784
• 139144681472 cubed (139144681472³) is 2694013904137831765408800516866048
• The square root of 139144681472 is 373021.0201476587
• The cube root of 139144681472 is 5181.8981216319

Scales and comparisons

• 139,144,681,472 seconds is equal to 4,424 years, 19 weeks, 1 day, 20 hours, 24 minutes, 32 seconds.
• To count from 1 to 139,144,681,472 would take you about eight thousand, eight hundred forty-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 139144681472 cubic inches would be around 431.8 feet tall.

Recreational maths with 139144681472

• 139144681472 backwards is 274186441931
• The number of decimal digits it has is: 12
• The sum of 139144681472's digits is 50
• More coming soon!