123144407601985

Names of 123144407601985

• Cardinal: 123144407601985 can be written as One hundred twenty-three trillion, one hundred forty-four billion, four hundred seven million, six hundred one thousand, nine hundred eighty-five.

Scientific notation

• Scientific notation: 1.23144407601985 × 10¹⁴

Factors of 123144407601985

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 4655

Divisors of 123144407601985

• Number of divisors d(n): 128
• Complete list of divisors:
  1 5 7 11 35 55 77 191 385 547 955 1093 1337 2101 2735 2801 3829 5465 6017 6685 7651 10505 12023 14005 14707 19145 19607 30085 30811 38255 42119 60115 73535 84161 98035 104477 154055 208763 210595 215677 420805 522385 534991 597871 731339 1043815 1078385 1149247 1461341 1532147 2296393 2674955 2989355 3061493 3656695 3744937 4185097 5746235 5884901 6576581 7306705 7660735 8044729 10725029 11481965 15307465 16074751 16853617 18724685 20925485 21430451 29424505 32882905 33676423 40223645 41194307 46036067 53625145 80373755 84268085 107152255 114193361 117975319 168382115 205971535 230180335 235734961 292640077 570966805 584745163 589876595 799353527 1178674805 1256126971 1463200385 1674636671 2048480539 2923725815 3219040847 3996767635 4093216141 6280634855 6432196793 8373183355 8792888797 10242402695 11722456697 16095204235 18421003381 20466080705 22533285929 32160983965 43964443985 45025377551 58612283485 92105016905 112666429645 128947023667 225126887755 319855604161 644735118335 1599278020805 2238989229127 3518411645771 11194946145635 17592058228855 24628881520397 123144407601985
• Sum of all divisors σ(n): 185776049553408
• Sum of proper divisors (its aliquot sum) s(n): 62631641951423
• 123144407601985 is a deficient number, because the sum of its proper divisors (62631641951423) is less than itself. Its deficiency is 60512765650562

Bases of 123144407601985

• Binary: 11011111111111111001010101010111101001101000001₂
• Hexadecimal: 0x6FFFCAABD341
• Base-36: 17NFRCSI81

Squares and roots of 123144407601985

• 123144407601985 squared (123144407601985²) is 15164545123643821058175940225
• 123144407601985 cubed (123144407601985³) is 1867428925804688719679914280381114951346625
• The square root of 123144407601985 is 11097044.9941407825
• The cube root of 123144407601985 is 49751.3532255815

Scales and comparisons

• 123,144,407,601,985 seconds is equal to 3,915,611 years, 13 weeks, 9 hours, 26 minutes, 25 seconds.
• To count from 1 to 123,144,407,601,985 would take you about nine million, seven hundred eighty-nine thousand and twenty-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 123144407601985 cubic inches would be around 4145.9 feet tall.

Recreational maths with 123144407601985

• 123144407601985 backwards is 589106704441321
• 123144407601985 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 123144407601985's digits is 55
• More coming soon!