120423987894

Names of 120423987894

• Cardinal: 120423987894 can be written as One hundred twenty billion, four hundred twenty-three million, nine hundred eighty-seven thousand, eight hundred ninety-four.

Scientific notation

• Scientific notation: 1.20423987894 × 10¹¹

Factors of 120423987894

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 26461

Divisors of 120423987894

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 6 7 14 19 21 38 42 43 49 57 86 98 114 129 133 147 258 266 294 301 361 399 602 722 798 817 903 931 1083 1634 1806 1862 2107 2166 2451 2527 2793 4214 4902 5054 5586 5719 6321 7581 11438 12642 15162 15523 17157 17689 26387 31046 34314 35378 40033 46569 52774 53067 79161 80066 93138 106134 108661 120099 158322 184709 217322 240198 325983 369418 501353 554127 651966 760627 1002706 1108254 1134641 1292963 1504059 1521254 2269282 2281881 2585926 3008118 3403923 3509471 3878889 4563762 6807846 7018942 7757778 7942487 9525707 10528413 15884974 19051414 21056826 21558179 23827461 24566297 28577121 43116358 47654922 49132594 55597409 57154242 64674537 66679949 73698891 111194818 129349074 133359898 147397782 150907253 166792227 200039847 301814506 333584454 400079694 409605401 452721759 466759643 819210802 905443518 933519286 1056350771 1228816203 1400278929 2112701542 2457632406 2800557858 2867237807 3169052313 5734475614 6338104626 8601713421 17203426842 20070664649 40141329298 60211993947 120423987894
• Sum of all divisors σ(n): 302580007488
• Sum of proper divisors (its aliquot sum) s(n): 182156019594
• 120423987894 is an abundant number, because the sum of its proper divisors (182156019594) is greater than itself. Its abundance is 61732031700

Bases of 120423987894

• Binary: 1110000001001110101000011101010110110₂
• Hexadecimal: 0x1C09D43AB6
• Base-36: 1JBLBZQU

Squares and roots of 120423987894

• 120423987894 squared (120423987894²) is 14501936860294258555236
• 120423987894 cubed (120423987894³) is 1746381068903628161533445994312984
• The square root of 120423987894 is 347021.5957170389
• The cube root of 120423987894 is 4938.2264540721

Scales and comparisons

• 120,423,987,894 seconds is equal to 3,829 years, 5 weeks, 5 days, 3 hours, 44 minutes, 54 seconds.
• To count from 1 to 120,423,987,894 would take you about seven thousand, six hundred fifty-eight 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 120423987894 cubic inches would be around 411.5 feet tall.

Recreational maths with 120423987894

• 120423987894 backwards is 498789324021
• 120423987894 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 120423987894's digits is 57
• More coming soon!