123042081078

Names of 123042081078

• Cardinal: 123042081078 can be written as One hundred twenty-three billion, forty-two million, eighty-one thousand and seventy-eight.

Scientific notation

• Scientific notation: 1.23042081078 × 10¹¹

Factors of 123042081078

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 87095

Divisors of 123042081078

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 27 29 42 43 54 58 63 81 86 87 126 129 162 174 189 203 258 261 301 378 387 406 522 567 602 609 774 783 903 1134 1161 1218 1247 1566 1806 1827 2322 2349 2494 2709 3483 3654 3741 4698 5418 5481 6966 7482 8127 8729 10962 11223 16254 16443 17458 22446 24381 26187 32886 33669 48762 52374 67338 78561 87011 101007 157122 174022 202014 235683 261033 471366 522066 609077 707049 783099 1218154 1414098 1566198 1827231 2349297 2523319 3654462 3741473 4698594 5046638 5481693 7047891 7482946 7569957 10963386 11224419 14095782 15139914 16445079 17663233 22448838 22709871 26190311 32890158 33673257 35326466 45419742 49335237 52380622 52989699 67346514 68129613 78570933 98670474 101019771 105979398 108502717 136259226 157141866 158969097 202039542 204388839 217005434 235712799 303059313 317938194 325508151 408777678 471425598 476907291 606118626 651016302 707138397 759519019 953814582 976524453 1414276794 1430721873 1519038038 1953048906 2121415191 2278557057 2861443746 2929573359 4242830382 4557114114 5859146718 6835671171 8788720077 13671342342 17577440154 20507013513 41014027026 61521040539 123042081078
• Sum of all divisors σ(n): 333541359360
• Sum of proper divisors (its aliquot sum) s(n): 210499278282
• 123042081078 is an abundant number, because the sum of its proper divisors (210499278282) is greater than itself. Its abundance is 87457197204

Bases of 123042081078

• Binary: 1110010100101111000010010100100110110₂
• Hexadecimal: 0x1CA5E12936
• Base-36: 1KIW2TDI

Squares and roots of 123042081078

• 123042081078 squared (123042081078²) is 15139353716005125642084
• 123042081078 cubed (123042081078³) is 1862777587393223255516876336886552
• The square root of 123042081078 is 350773.5467192475
• The cube root of 123042081078 is 4973.7569154573

Scales and comparisons

• 123,042,081,078 seconds is equal to 3,912 years, 18 weeks, 4 days, 3 hours, 51 minutes, 18 seconds.
• To count from 1 to 123,042,081,078 would take you about seven thousand, eight hundred twenty-four 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 123042081078 cubic inches would be around 414.5 feet tall.

Recreational maths with 123042081078

• 123042081078 backwards is 870180240321
• The number of decimal digits it has is: 12
• The sum of 123042081078's digits is 36
• More coming soon!