121320775323640

Names of 121320775323640

• Cardinal: 121320775323640 can be written as One hundred twenty-one trillion, three hundred twenty billion, seven hundred seventy-five million, three hundred twenty-three thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.2132077532364 × 10¹⁴

Factors of 121320775323640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 644677

Divisors of 121320775323640

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 5 8 10 20 29 40 58 61 116 122 145 232 244 290 305 488 580 610 1160 1220 1769 2440 2671 3538 5342 7076 8845 10684 13355 14152 17690 21368 26710 35380 53420 70760 77459 106840 154918 162931 309836 325862 387295 619672 641909 651724 774590 814655 1283818 1303448 1549180 1629310 2567636 3098360 3209545 3258620 4724999 5135272 6419090 6517240 9449998 12838180 18615361 18899996 23624995 25676360 37230722 37799992 39156449 47249990 74461444 78312898 93076805 94499980 148922888 156625796 186153610 188999960 195782245 313251592 372307220 391564490 744614440 783128980 1135537021 1566257960 1714538939 2271074042 3429077878 4542148084 5677685105 6858155756 8572694695 9084296168 11355370210 13716311512 17145389390 22710740420 34290778780 45421480840 49721629231 68581557560 99443258462 104586875279 198886516924 209173750558 248608146155 397773033848 418347501116 497216292310 522934376395 836695002232 994432584620 1045868752790 1988865169240 2091737505580 3033019383091 4183475011160 6066038766182 12132077532364 15165096915455 24264155064728 30330193830910 60660387661820 121320775323640
• Sum of all divisors σ(n): 287121721248000
• Sum of proper divisors (its aliquot sum) s(n): 165800945924360
• 121320775323640 is an abundant number, because the sum of its proper divisors (165800945924360) is greater than itself. Its abundance is 44480170600720

Bases of 121320775323640

• Binary: 11011100101011100110001101101111000111111111000₂
• Hexadecimal: 0x6E5731B78FF8
• Base-36: 1705ZT7UNS

Squares and roots of 121320775323640

• 121320775323640 squared (121320775323640²) is 14718730525129136346742849600
• 121320775323640 cubed (121320775323640³) is 1785687799088393743820304926440295844544000
• The square root of 121320775323640 is 11014571.0458301553
• The cube root of 121320775323640 is 49504.5433810377

Scales and comparisons

• 121,320,775,323,640 seconds is equal to 3,857,625 years, 20 weeks, 7 hours, 40 minutes, 40 seconds.
• To count from 1 to 121,320,775,323,640 would take you about nine million, six hundred forty-four thousand and sixty-three 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 121320775323640 cubic inches would be around 4125.4 feet tall.

Recreational maths with 121320775323640

• 121320775323640 backwards is 046323577023121
• The number of decimal digits it has is: 15
• The sum of 121320775323640's digits is 46
• More coming soon!