123136378874

Names of 123136378874

• Cardinal: 123136378874 can be written as One hundred twenty-three billion, one hundred thirty-six million, three hundred seventy-eight thousand, eight hundred seventy-four.

Scientific notation

• Scientific notation: 1.23136378874 × 10¹¹

Factors of 123136378874

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 628

Divisors of 123136378874

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 19 31 38 41 43 62 82 86 211 281 422 562 589 779 817 1178 1271 1333 1558 1634 1763 2542 2666 3526 4009 5339 6541 8018 8651 8711 9073 10678 11521 12083 13082 17302 17422 18146 23042 24149 24166 25327 33497 48298 50654 54653 59291 66994 109306 118582 124279 164369 165509 172387 218899 229577 248558 268181 281263 328738 331018 344774 357151 371993 374573 437798 459154 495403 536362 562526 714302 743986 749146 990806 1038407 1126529 1838021 2076814 2253058 2430931 2549513 3676042 4861862 5095439 5099026 5343997 6785869 7067867 7116887 9412657 10190878 10687994 11531783 13571738 14135734 14233774 15357493 18825314 23063566 30714986 34922399 46187689 48440747 69844798 75358861 79034903 92375378 96881494 104530033 150717722 158069806 209060066 219103877 291792367 438207754 583584734 1431818359 1501663157 1986070627 2863636718 3003326314 3240431023 3972141254 6480862046 61568189437 123136378874
• Sum of all divisors σ(n): 212123197440
• Sum of proper divisors (its aliquot sum) s(n): 88986818566
• 123136378874 is a deficient number, because the sum of its proper divisors (88986818566) is less than itself. Its deficiency is 34149560308

Bases of 123136378874

• Binary: 1110010101011100000000000011111111010₂
• Hexadecimal: 0x1CAB8007FA
• Base-36: 1KKG7Y0Q

Squares and roots of 123136378874

• 123136378874 squared (123136378874²) is 15162567802201273507876
• 123136378874 cubed (123136378874³) is 1867063693594569505871118159011624
• The square root of 123136378874 is 350907.9350399475
• The cube root of 123136378874 is 4975.0271978043

Scales and comparisons

• 123,136,378,874 seconds is equal to 3,915 years, 18 weeks, 3 days, 13 hours, 41 minutes, 14 seconds.
• To count from 1 to 123,136,378,874 would take you about seven thousand, eight hundred thirty 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 123136378874 cubic inches would be around 414.6 feet tall.

Recreational maths with 123136378874

• 123136378874 backwards is 478873631321
• The number of decimal digits it has is: 12
• The sum of 123136378874's digits is 53
• More coming soon!