67940528128

Names of 67940528128

• Cardinal: 67940528128 can be written as Sixty-seven billion, nine hundred forty million, five hundred twenty-eight thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 6.7940528128 × 10¹⁰

Factors of 67940528128

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 205

Divisors of 67940528128

• Number of divisors d(n): 234
• Complete list of divisors:
  1 2 4 8 11 16 22 29 32 44 58 64 88 116 121 128 163 176 232 242 256 319 326 352 464 484 512 638 652 704 841 928 968 1024 1276 1304 1408 1682 1793 1856 1936 2048 2552 2608 2816 3364 3509 3586 3712 3872 4096 4727 5104 5216 5632 6728 7018 7172 7424 7744 9251 9454 10208 10432 11264 13456 14036 14344 14848 15488 18502 18908 19723 20416 20864 22528 26912 28072 28688 29696 30976 37004 37816 39446 40832 41728 45056 51997 53824 56144 57376 59392 61952 74008 75632 78892 81664 83456 101761 103994 107648 112288 114752 118784 123904 137083 148016 151264 157784 163328 166912 203522 207988 215296 224576 229504 247808 274166 296032 302528 315568 326656 333824 407044 415976 430592 449152 459008 495616 548332 571967 592064 605056 631136 653312 667648 814088 831952 861184 898304 918016 1096664 1143934 1184128 1210112 1262272 1306624 1507913 1628176 1663904 1722368 1796608 1836032 2193328 2287868 2368256 2420224 2524544 3015826 3256352 3327808 3444736 3593216 3672064 4386656 4575736 4736512 4840448 5049088 6031652 6512704 6655616 7186432 7344128 8773312 9151472 9473024 9680896 10098176 12063304 13025408 13311232 14372864 16587043 17546624 18302944 18946048 19361792 20196352 24126608 26050816 26622464 33174086 35093248 36605888 37892096 40392704 48253216 52101632 53244928 66348172 70186496 73211776 80785408 96506432 104203264 106489856 132696344 140372992 146423552 193012864 208406528 212979712 265392688 280745984 292847104 386025728 416813056 530785376 561491968 585694208 772051456 1061570752 1171388416 1544102912 2123141504 2342776832 3088205824 4246283008 6176411648 8492566016 16985132032 33970264064 67940528128
• Sum of all divisors σ(n): 155614682132
• Sum of proper divisors (its aliquot sum) s(n): 87674154004
• 67940528128 is an abundant number, because the sum of its proper divisors (87674154004) is greater than itself. Its abundance is 19733625876

Bases of 67940528128

• Binary: 111111010001100100100011000000000000₂
• Hexadecimal: 0xFD1923000
• Base-36: V7M1B0G

Squares and roots of 67940528128

• 67940528128 squared (67940528128²) is 4615915362311559184384
• 67940528128 cubed (67940528128³) is 313607727509595797866177890353152
• The square root of 67940528128 is 260654.0391553525
• The cube root of 67940528128 is 4080.4648349029

Scales and comparisons

• 67,940,528,128 seconds is equal to 2,160 years, 15 weeks, 3 days, 16 hours, 55 minutes, 28 seconds.
• To count from 1 to 67,940,528,128 would take you about four thousand, three hundred twenty 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 67940528128 cubic inches would be around 340 feet tall.

Recreational maths with 67940528128

• 67940528128 backwards is 82182504976
• The number of decimal digits it has is: 11
• The sum of 67940528128's digits is 52
• More coming soon!