149938729216

Names of 149938729216

• Cardinal: 149938729216 can be written as One hundred forty-nine billion, nine hundred thirty-eight million, seven hundred twenty-nine thousand, two hundred sixteen.

Scientific notation

• Scientific notation: 1.49938729216 × 10¹¹

Factors of 149938729216

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1067

Divisors of 149938729216

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 8 16 17 19 32 34 38 41 47 64 68 76 82 94 128 136 152 164 188 256 272 304 323 328 376 544 608 646 656 697 752 779 799 893 941 1088 1216 1292 1312 1394 1504 1558 1598 1786 1882 1927 2176 2432 2584 2624 2788 3008 3116 3196 3572 3764 3854 4352 4864 5168 5248 5576 6016 6232 6392 7144 7528 7708 10336 10496 11152 12032 12464 12784 13243 14288 15056 15181 15416 15997 17879 20672 22304 24928 25568 26486 28576 30112 30362 30832 31994 32759 35758 36613 38581 41344 44227 44608 49856 51136 52972 57152 60224 60724 61664 63988 65518 71516 73226 77162 82688 88454 89216 99712 102272 105944 114304 120448 121448 123328 127976 131036 143032 146452 154324 176908 178432 199424 204544 211888 228608 240896 242896 246656 255952 262072 286064 292904 303943 308648 353816 423776 485792 493312 511904 524144 572128 585808 607886 617296 622421 655877 707632 733039 751859 840313 847552 971584 1023808 1048288 1144256 1171616 1215772 1234592 1244842 1311754 1415264 1466078 1503718 1680626 1695104 1813307 1943168 2047616 2096576 2288512 2343232 2431544 2469184 2489684 2623508 2830528 2932156 3007436 3361252 3390208 3626614 3886336 4095232 4193152 4577024 4686464 4863088 4938368 4979368 5247016 5661056 5864312 6014872 6722504 7253228 8386304 9372928 9726176 9876736 9958736 10494032 11322112 11728624 12029744 12461663 13445008 14285321 14506456 19452352 19917472 20988064 23457248 24059488 24923326 26890016 28570642 29012912 30826219 34452833 38904704 39834944 41976128 46914496 48118976 49846652 53780032 57141284 58025824 61652438 68905666 77809408 79669888 83952256 93828992 96237952 99693304 107560064 114282568 116051648 123304876 137811332 159339776 167904512 187657984 192475904 199386608 215120128 228565136 232103296 246609752 275622664 398773216 457130272 464206592 493219504 551245328 585698161 797546432 914260544 986439008 1102490656 1171396322 1595092864 1828521088 1972878016 2204981312 2342792644 3190185728 3657042176 3945756032 4409962624 4685585288 7891512064 8819925248 9371170576 18742341152 37484682304 74969364608 149938729216
• Sum of all divisors σ(n): 349353285120
• Sum of proper divisors (its aliquot sum) s(n): 199414555904
• 149938729216 is an abundant number, because the sum of its proper divisors (199414555904) is greater than itself. Its abundance is 49475826688

Bases of 149938729216

• Binary: 10001011101001000010110111000100000000₂
• Hexadecimal: 0x22E90B7100
• Base-36: 1WVPNBWG

Squares and roots of 149938729216

• 149938729216 squared (149938729216²) is 22481622518908971974656
• 149938729216 cubed (149938729216³) is 3370865911199020188660878798749696
• The square root of 149938729216 is 387219.2262995215
• The cube root of 149938729216 is 5312.5693037923

Scales and comparisons

• 149,938,729,216 seconds is equal to 4,767 years, 30 weeks, 3 days, 23 hours, 16 seconds.
• To count from 1 to 149,938,729,216 would take you about nine thousand, five hundred thirty-five 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 149938729216 cubic inches would be around 442.7 feet tall.

Recreational maths with 149938729216

• 149938729216 backwards is 612927839941
• The number of decimal digits it has is: 12
• The sum of 149938729216's digits is 61
• More coming soon!