121228887367615632

Names of 121228887367615632

• Cardinal: 121228887367615632 can be written as One hundred twenty-one quadrillion, two hundred twenty-eight trillion, eight hundred eighty-seven billion, three hundred sixty-seven million, six hundred fifteen thousand, six hundred thirty-two.

Scientific notation

• Scientific notation: 1.21228887367615632 × 10¹⁷

Factors of 121228887367615632

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 182660

Divisors of 121228887367615632

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 22 24 33 44 48 66 83 88 132 166 176 249 264 332 498 528 664 913 996 1328 1826 1992 2739 3652 3984 5478 6889 7304 10956 13778 14608 20667 21912 27556 41334 43824 55112 75779 82668 110224 151558 165336 182561 227337 303116 330672 365122 454674 547683 606232 730244 909348 1095366 1212464 1460488 1818696 2008171 2190732 2920976 3637392 4016342 4381464 6024513 8032684 8762928 12049026 15152563 16065368 24098052 30305126 32130736 45457689 48196104 60610252 90915378 96392208 121220504 166678193 181830756 242441008 333356386 363661512 500034579 666712772 727323024 1000069158 1257662729 1333425544 2000138316 2515325458 2666851088 3772988187 4000276632 5030650916 7545976374 8000553264 10061301832 13834290019 15091952748 20122603664 27668580038 30183905496 33328518721 41502870057 55337160076 60367810992 66657037442 83005740114 99985556163 110674320152 133314074884 166011480228 199971112326 221348640304 266628149768 332022960456 366613705931 399942224652 533256299536 664045920912 733227411862 799884449304 1099841117793 1466454823724 1599768898608 2199682235586 2766267053843 2932909647448 4399364471172 5532534107686 5865819294896 8298801161529 8798728942344 11065068215372 16597602323058 17597457884688 22130136430744 30428937592273 33195204646116 44260272861488 60857875184546 66390409292232 91286812776819 121715750369092 132780818584464 182573625553638 229600165468969 243431500738184 365147251107276 459200330937938 486863001476368 688800496406907 730294502214552 918400661875876 1377600992813814 1460589004429104 1836801323751752 2525601820158659 2755201985627628 3673602647503504 5051203640317318 5510403971255256 7576805460475977 10102407280634636 11020807942510512 15153610920951954 20204814561269272 30307221841903908 40409629122538544 60614443683807816 121228887367615632
• Sum of all divisors σ(n): 345812738660982192
• Sum of proper divisors (its aliquot sum) s(n): 224583851293366560
• 121228887367615632 is an abundant number, because the sum of its proper divisors (224583851293366560) is greater than itself. Its abundance is 103354963925750928

Bases of 121228887367615632

• Binary: 110101110101100010000011111100000000100000000010010010000₂
• Hexadecimal: 0x1AEB107E0100490
• Base-36: X5O1Y0TK8EO

Squares and roots of 121228887367615632

• 121228887367615632 squared (121228887367615632²) is 14696443132390036957464420890759424
• 121228887367615632 cubed (121228887367615632³) is 1781633449201080060507901193307953759551616613715968
• The square root of 121228887367615632 is 348179389.6364568447
• The cube root of 121228887367615632 is 494920.4203159191

Scales and comparisons

• 121,228,887,367,615,632 seconds is equal to 3,854,703,632 years, 37 weeks, 3 days, 8 hours, 47 minutes, 12 seconds.
• To count from 1 to 121,228,887,367,615,632 would take you about eleven billion, five hundred sixty-four million, one hundred ten thousand, eight hundred ninety-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 121228887367615632 cubic inches would be around 41243.4 feet tall.

Recreational maths with 121228887367615632

• 121228887367615632 backwards is 236516763788822121
• The number of decimal digits it has is: 18
• The sum of 121228887367615632's digits is 78
• More coming soon!