121487937727130

Names of 121487937727130

• Cardinal: 121487937727130 can be written as One hundred twenty-one trillion, four hundred eighty-seven billion, nine hundred thirty-seven million, seven hundred twenty-seven thousand, one hundred thirty.

Scientific notation

• Scientific notation: 1.2148793772713 × 10¹⁴

Factors of 121487937727130

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2155

Divisors of 121487937727130

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 5 10 13 26 29 58 65 89 130 145 178 290 377 445 754 890 1157 1885 2017 2314 2581 3770 4034 5162 5785 7921 10085 11570 12905 15842 20170 25810 26221 33553 39605 52442 58493 67106 79210 102973 116986 131105 167765 179513 205946 229709 262210 292465 335530 359026 459418 514865 584930 760409 897565 1029730 1148545 1520818 1795130 2297090 2333669 2986217 3802045 4068289 4667338 5205877 5972434 7604090 8136578 10411754 11668345 14931085 15976657 20341445 23336690 26029385 29862170 31953314 40682890 52058770 52887757 67676401 79883285 105775514 117980381 135352802 159766570 207696541 235960762 264438785 338382005 362077721 415393082 463323053 528877570 589901905 676764010 724155442 926646106 1038482705 1179803810 1533744953 1810388605 2076965410 2316615265 3067489906 3620777210 4633230530 4707010373 6023199689 7668724765 9414020746 10500253909 12046399378 15337449530 21000507818 23535051865 30115998445 32224917169 47070103730 52501269545 60231996890 64449834338 105002539090 136503300817 161124585845 273006601634 322249171690 418923923197 682516504085 837847846394 934522597901 1365033008170 1869045195802 2094619615985 4189239231970 4672612989505 9345225979010 12148793772713 24297587545426 60743968863565 121487937727130
• Sum of all divisors σ(n): 246510654090120
• Sum of proper divisors (its aliquot sum) s(n): 125022716362990
• 121487937727130 is an abundant number, because the sum of its proper divisors (125022716362990) is greater than itself. Its abundance is 3534778635860

Bases of 121487937727130

• Binary: 11011100111111000011101010111110110101010011010₂
• Hexadecimal: 0x6E7E1D5F6A9A
• Base-36: 172ASDEAOQ

Squares and roots of 121487937727130

• 121487937727130 squared (121487937727130²) is 14759319013191016790338036900
• 121487937727130 cubed (121487937727130³) is 1793079229169396050852113674369372071097000
• The square root of 121487937727130 is 11022156.6731347999
• The cube root of 121487937727130 is 49527.2696360701

Scales and comparisons

• 121,487,937,727,130 seconds is equal to 3,862,940 years, 32 weeks, 6 days, 8 hours, 38 minutes, 50 seconds.
• To count from 1 to 121,487,937,727,130 would take you about nine million, six hundred fifty-seven thousand, three hundred fifty-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 121487937727130 cubic inches would be around 4127.3 feet tall.

Recreational maths with 121487937727130

• 121487937727130 backwards is 031727739784121
• The number of decimal digits it has is: 15
• The sum of 121487937727130's digits is 62
• More coming soon!