121440108643470

Names of 121440108643470

• Cardinal: 121440108643470 can be written as One hundred twenty-one trillion, four hundred forty billion, one hundred eight million, six hundred forty-three thousand, four hundred seventy.

Scientific notation

• Scientific notation: 1.2144010864347 × 10¹⁴

Factors of 121440108643470

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 493181

Divisors of 121440108643470

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 27 30 45 54 90 135 157 270 314 471 785 942 1413 1570 2355 2826 4239 4710 5881 7065 8478 11762 14130 17643 21195 29405 35286 42390 52929 58810 88215 105858 158787 176430 264645 317574 487133 529290 793935 923317 974266 1461399 1587870 1846634 2435665 2769951 2922798 4384197 4616585 4871330 5539902 7306995 8309853 8768394 9233170 13152591 13849755 14613990 16619706 21920985 24929559 26305182 27699510 41549265 43841970 49859118 65762955 76479881 83098530 124647795 131525910 152959762 229439643 249295590 382399405 458879286 688318929 764798810 1147198215 1376637858 2064956787 2294396430 2864829173 3441594645 4129913574 5729658346 6883189290 8594487519 10324783935 14324145865 17188975038 20649567870 25783462557 28648291730 42972437595 51566925114 77350387671 85944875190 128917312785 154700775342 257834625570 386751938355 449778180161 773503876710 899556360322 1349334540483 2248890900805 2698669080966 4048003621449 4497781801610 6746672702415 8096007242898 12144010864347 13493345404830 20240018107245 24288021728694 40480036214490 60720054321735 121440108643470
• Sum of all divisors σ(n): 325959052106880
• Sum of proper divisors (its aliquot sum) s(n): 204518943463410
• 121440108643470 is an abundant number, because the sum of its proper divisors (204518943463410) is greater than itself. Its abundance is 83078834819940

Bases of 121440108643470

• Binary: 11011100111001011111010100010011000010010001110₂
• Hexadecimal: 0x6E72FA89848E
• Base-36: 171OTD71JI

Squares and roots of 121440108643470

• 121440108643470 squared (121440108643470²) is 14747699987337797003573640900
• 121440108643470 cubed (121440108643470³) is 1790962288703603211448311574738747909923000
• The square root of 121440108643470 is 11019986.7805487861
• The cube root of 121440108643470 is 49520.7692517473

Scales and comparisons

• 121,440,108,643,470 seconds is equal to 3,861,419 years, 42 weeks, 3 days, 4 minutes, 30 seconds.
• To count from 1 to 121,440,108,643,470 would take you about nine million, six hundred fifty-three thousand, five hundred forty-nine 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 121440108643470 cubic inches would be around 4126.7 feet tall.

Recreational maths with 121440108643470

• 121440108643470 backwards is 074346801044121
• 121440108643470 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 121440108643470's digits is 45
• More coming soon!