121609327973940

Names of 121609327973940

• Cardinal: 121609327973940 can be written as One hundred twenty-one trillion, six hundred nine billion, three hundred twenty-seven million, nine hundred seventy-three thousand, nine hundred forty.

Scientific notation

• Scientific notation: 1.2160932797394 × 10¹⁴

Factors of 121609327973940

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 13247203510

Divisors of 121609327973940

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 17 18 20 27 30 34 36 45 51 54 60 68 85 90 102 108 135 153 170 180 204 255 270 306 340 459 510 540 612 765 918 1020 1530 1836 2295 3060 4590 9180 13247203483 26494406966 39741610449 52988813932 66236017415 79483220898 119224831347 132472034830 158966441796 198708052245 225202459211 238449662694 264944069660 357674494041 397416104490 450404918422 476899325388 596124156735 675607377633 715348988082 794832208980 900809836844 1126012296055 1192248313470 1351214755266 1430697976164 1788372470205 2026822132899 2252024592110 2384496626940 2702429510532 3378036888165 3576744940410 4053644265798 4504049184220 6080466398697 6756073776330 7153489880820 8107288531596 10134110664495 12160932797394 13512147552660 20268221328990 24321865594788 30402331993485 40536442657980 60804663986970 121609327973940
• Sum of all divisors σ(n): 400595433356160
• Sum of proper divisors (its aliquot sum) s(n): 278986105382220
• 121609327973940 is an abundant number, because the sum of its proper divisors (278986105382220) is greater than itself. Its abundance is 157376777408280

Bases of 121609327973940

• Binary: 11011101001101001100000110010111001011000110100₂
• Hexadecimal: 0x6E9A60CB9634
• Base-36: 173UJY0KL0

Squares and roots of 121609327973940

• 121609327973940 squared (121609327973940²) is 14788828650273305825319123600
• 121609327973940 cubed (121609327973940³) is 1798459513681486863129421656737124438984000
• The square root of 121609327973940 is 11027661.9450334983
• The cube root of 121609327973940 is 49543.7599595193

Scales and comparisons

• 121,609,327,973,940 seconds is equal to 3,866,800 years, 24 weeks, 2 days, 1 hour, 39 minutes.
• To count from 1 to 121,609,327,973,940 would take you about nine million, six hundred sixty-seven thousand and one 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 121609327973940 cubic inches would be around 4128.6 feet tall.

Recreational maths with 121609327973940

• 121609327973940 backwards is 049379723906121
• The number of decimal digits it has is: 15
• The sum of 121609327973940's digits is 63
• More coming soon!