138950515032

Names of 138950515032

• Cardinal: 138950515032 can be written as One hundred thirty-eight billion, nine hundred fifty million, five hundred fifteen thousand and thirty-two.

Scientific notation

• Scientific notation: 1.38950515032 × 10¹¹

Factors of 138950515032

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1062

Divisors of 138950515032

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 21 24 28 41 42 56 82 84 123 137 164 168 229 246 274 287 328 411 458 492 548 574 643 687 822 861 916 959 984 1096 1148 1286 1374 1603 1644 1722 1832 1918 1929 2296 2572 2748 2877 3206 3288 3444 3836 3858 4501 4809 5144 5496 5617 5754 6412 6888 7672 7716 9002 9389 9618 11234 11508 12824 13503 15432 16851 18004 18778 19236 22468 23016 26363 27006 28167 31373 33702 36008 37556 38472 39319 44936 52726 54012 56334 62746 65723 67404 75112 78638 79089 88091 94119 105452 108024 112668 117957 125492 131446 134808 147247 157276 158178 176182 184541 188238 197169 210904 219611 225336 235914 250984 262892 264273 294494 314552 316356 352364 369082 376476 394338 439222 441741 471828 525784 528546 553623 588988 616637 632712 658833 704728 738164 752952 788676 878444 883482 943656 1030729 1057092 1107246 1177976 1233274 1286293 1317666 1476328 1577352 1756888 1766964 1849911 2061458 2114184 2214492 2466548 2572586 2635332 3092187 3533928 3611731 3699822 3858879 4122916 4428984 4933096 5145172 5270664 6037127 6184374 7223462 7399644 7717758 8245832 9004051 10290344 10835193 12074254 12368748 14446924 14799288 15435516 18008102 18111381 20172839 21670386 24148508 24737496 25282117 27012153 28893848 30871032 36016204 36222762 40345678 42259889 43340772 48297016 50564234 54024306 60518517 72032408 72445524 75846351 80691356 84519778 86681544 101128468 108048612 121037034 126779667 141209873 144891048 151692702 161382712 169039556 202256936 216097224 242074068 253559334 282419746 303385404 338079112 423629619 484148136 507118668 564839492 606770808 827086399 847259238 1014237336 1129678984 1654172798 1694518476 2481259197 3308345596 3389036952 4962518394 5789604793 6616691192 9925036788 11579209586 17368814379 19850073576 23158419172 34737628758 46316838344 69475257516 138950515032
• Sum of all divisors σ(n): 412081689600
• Sum of proper divisors (its aliquot sum) s(n): 273131174568
• 138950515032 is an abundant number, because the sum of its proper divisors (273131174568) is greater than itself. Its abundance is 134180659536

Bases of 138950515032

• Binary: 10000001011010000110001001100101011000₂
• Hexadecimal: 0x205A189958
• Base-36: 1RTZJRKO

Squares and roots of 138950515032

• 138950515032 squared (138950515032²) is 19307245627658057961024
• 138950515032 cubed (138950515032³) is 2682751723812417257669192582112768
• The square root of 138950515032 is 372760.6672276463
• The cube root of 138950515032 is 5179.4866770191

Scales and comparisons

• 138,950,515,032 seconds is equal to 4,418 years, 10 weeks, 1 day, 13 hours, 17 minutes, 12 seconds.
• To count from 1 to 138,950,515,032 would take you about eight thousand, eight hundred thirty-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 138950515032 cubic inches would be around 431.6 feet tall.

Recreational maths with 138950515032

• 138950515032 backwards is 230515059831
• 138950515032 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138950515032's digits is 42
• More coming soon!