129739936438336

Names of 129739936438336

• Cardinal: 129739936438336 can be written as One hundred twenty-nine trillion, seven hundred thirty-nine billion, nine hundred thirty-six million, four hundred thirty-eight thousand, three hundred thirty-six.

Scientific notation

• Scientific notation: 1.29739936438336 × 10¹⁴

Factors of 129739936438336

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 602

Divisors of 129739936438336

• Number of divisors d(n): 189
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 49 56 64 98 112 196 224 343 392 448 593 686 784 1186 1372 1568 2372 2401 2744 3136 4151 4744 4802 5488 8302 9488 9604 10976 16604 16807 18976 19208 21952 29057 33208 33614 37952 38416 58114 66416 67228 76832 116228 117649 132832 134456 153664 203399 232456 235298 265664 268912 351649 406798 464912 470596 537824 703298 813596 823543 929824 941192 1075648 1406596 1423793 1627192 1647086 1859648 1882384 2461543 2813192 2847586 3254384 3294172 3764768 4923086 5626384 5695172 5764801 6508768 6588344 7529536 9846172 9966551 11252768 11390344 11529602 13017536 13176688 17230801 19692344 19933102 22505536 22780688 23059204 26353376 34461602 39384688 39866204 45561376 46118408 52706752 68923204 69765857 78769376 79732408 91122752 92236816 120615607 137846408 139531714 157538752 159464816 184473632 241231214 275692816 279063428 318929632 368947264 482462428 488360999 551385632 558126856 637859264 844309249 964924856 976721998 1102771264 1116253712 1688618498 1929849712 1953443996 2232507424 3377236996 3418526993 3859699424 3906887992 4465014848 5910164743 6754473992 6837053986 7719398848 7813775984 11820329486 13508947984 13674107972 15627551968 23640658972 27017895968 27348215944 31255103936 41371153201 47281317944 54035791936 54696431888 82742306402 94562635888 109392863776 165484612804 189125271776 218785727552 289598072407 330969225608 378250543552 579196144814 661938451216 1158392289628 1323876902432 2027186506849 2316784579256 2647753804864 4054373013698 4633569158512 8108746027396 9267138317024 16217492054792 18534276634048 32434984109584 64869968219168 129739936438336
• Sum of all divisors σ(n): 300868825876461
• Sum of proper divisors (its aliquot sum) s(n): 171128889438125
• 129739936438336 is an abundant number, because the sum of its proper divisors (171128889438125) is greater than itself. Its abundance is 41388952999789

Bases of 129739936438336

• Binary: 11101011111111101101110110100110001100001000000₂
• Hexadecimal: 0x75FF6ED31840
• Base-36: 19ZLPCDAV4

Squares and roots of 129739936438336

• 129739936438336 squared (129739936438336²) is 16832451107023465365130448896
• 129739936438336 cubed (129739936438336³) is 2183841136726622835418478785708131103277056
• 129739936438336 is a perfect square number. Its square root is 11390344
• The cube root of 129739936438336 is 50624.1674039841

Scales and comparisons

• 129,739,936,438,336 seconds is equal to 4,125,328 years, 34 weeks, 4 days, 16 hours, 52 minutes, 16 seconds.
• To count from 1 to 129,739,936,438,336 would take you about ten million, three hundred thirteen thousand, three hundred twenty-one 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 129739936438336 cubic inches would be around 4218.7 feet tall.

Recreational maths with 129739936438336

• 129739936438336 backwards is 633834639937921
• The number of decimal digits it has is: 15
• The sum of 129739936438336's digits is 76
• More coming soon!