12901160398185920

Names of 12901160398185920

• Cardinal: 12901160398185920 can be written as Twelve quadrillion, nine hundred one trillion, one hundred sixty billion, three hundred ninety-eight million, one hundred eighty-five thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.290116039818592 × 10¹⁶

Factors of 12901160398185920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1648854394

Divisors of 12901160398185920

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 40 49 56 64 70 80 98 112 140 160 196 224 245 280 320 392 448 490 499 560 784 980 998 1120 1568 1960 1996 2240 2495 3136 3493 3920 3992 4990 6986 7840 7984 9980 13972 15680 15968 17465 19960 24451 27944 31936 34930 39920 48902 55888 69860 79840 97804 111776 122255 139720 159680 195608 223552 244510 279440 391216 489020 558880 782432 978040 1117760 1564864 1956080 3912160 7824320 1648853881 3297707762 6595415524 8244269405 11541977167 13190831048 16488538810 23083954334 26381662096 32977077620 46167908668 52763324192 57709885835 65954155240 80793840169 92335817336 105526648384 115419771670 131908310480 161587680338 184671634672 230839543340 263816620960 323175360676 369343269344 403969200845 461679086680 527633241920 646350721352 738686538688 807938401690 822778086619 923358173360 1292701442704 1615876803380 1645556173238 1846716346720 2585402885408 3231753606760 3291112346476 3693432693440 4113890433095 5170805770816 5759446606333 6463507213520 6582224692952 8227780866190 11518893212666 12927014427040 13164449385904 16455561732380 23037786425332 25854028854080 26328898771808 28797233031665 32911123464760 40316126244331 46075572850664 52657797543616 57594466063330 65822246929520 80632252488662 92151145701328 115188932126660 131644493859040 161264504977324 184302291402656 201580631221655 230377864253320 263288987718080 322529009954648 368604582805312 403161262443310 460755728506640 645058019909296 806322524886620 921511457013280 1290116039818592 1612645049773240 1843022914026560 2580232079637184 3225290099546480 6450580199092960 12901160398185920
• Sum of all divisors σ(n): 35808159755394000
• Sum of proper divisors (its aliquot sum) s(n): 22906999357208080
• 12901160398185920 is an abundant number, because the sum of its proper divisors (22906999357208080) is greater than itself. Its abundance is 10005838959022160

Bases of 12901160398185920

• Binary: 101101110101011000100101111010101110010110010111000000₂
• Hexadecimal: 0x2DD5897AB965C0
• Base-36: 3J12V9MZMBK

Squares and roots of 12901160398185920

• 12901160398185920 squared (12901160398185920²) is 166439939619720685886426886246400
• 12901160398185920 cubed (12901160398185920³) is 2147268357698396206153466540484511036758130688000
• The square root of 12901160398185920 is 113583275.1693043935
• The cube root of 12901160398185920 is 234536.0419000313

Scales and comparisons

• 12,901,160,398,185,920 seconds is equal to 410,216,994 years, 39 weeks, 1 day, 2 hours, 45 minutes, 20 seconds.
• To count from 1 to 12,901,160,398,185,920 would take you about one billion, two hundred thirty million, six hundred fifty thousand, nine hundred eighty-four 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 12901160398185920 cubic inches would be around 19544.7 feet tall.

Recreational maths with 12901160398185920

• 12901160398185920 backwards is 02958189306110921
• The number of decimal digits it has is: 17
• The sum of 12901160398185920's digits is 65
• More coming soon!