12155090693848443

Names of 12155090693848443

• Cardinal: 12155090693848443 can be written as Twelve quadrillion, one hundred fifty-five trillion, ninety billion, six hundred ninety-three million, eight hundred forty-eight thousand, four hundred forty-three.

Scientific notation

• Scientific notation: 1.2155090693848443 × 10¹⁶

Factors of 12155090693848443

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 22214

Divisors of 12155090693848443

• Number of divisors d(n): 162
• Complete list of divisors:
  1 3 9 11 27 29 33 81 87 99 121 243 261 297 319 363 783 841 891 957 1089 2349 2523 2673 2871 3267 3509 7047 7569 8613 9251 9801 10527 22171 22707 25839 27753 29403 31581 66513 68121 77517 83259 94743 101761 199539 204363 243881 249777 284229 305283 598617 642959 731643 749331 852687 915849 1795851 1928877 2194929 2247993 2682691 2747547 5387553 5786631 6584787 7072549 8048073 8242641 17359893 18645811 19754361 21217647 24144219 24727923 52079679 55937433 59263083 63652941 72432657 77798039 156239037 167812299 190958823 205103921 217297971 233394117 491553241 503436897 572876469 615311763 651893913 700182351 1474659723 1510310691 1718629407 1845935289 2100547053 2256143131 4423979169 4530932073 5407085651 5537805867 6301641159 6768429393 13271937507 14255043989 16221256953 16613417601 18904923477 20305288179 39815812521 42765131967 48663770859 49840252803 59477942161 60915864537 119447437563 128295395901 145991312577 156805483879 178433826483 182747593611 384886187703 413396275681 437973937731 470416451637 535301479449 548242780833 1154658563109 1240188827043 1313921813193 1411249354911 1605904438347 1724860322669 3463975689327 3720566481129 4233748064733 4547359032491 4817713315041 5174580968007 11161699443387 12701244194199 13642077097473 14453139945123 15523742904021 33485098330161 38103732582597 40926231292419 46571228712063 50020949357401 100455294990483 122778693877257 139713686136189 150062848072203 368336081631771 419141058408567 450188544216609 1105008244895313 1350565632649827 4051696897949481 12155090693848443
• Sum of all divisors σ(n): 20728187686809876
• Sum of proper divisors (its aliquot sum) s(n): 8573096992961433
• 12155090693848443 is a deficient number, because the sum of its proper divisors (8573096992961433) is less than itself. Its deficiency is 3581993700887010

Bases of 12155090693848443

• Binary: 101011001011101111110110010111000001001111110101111011₂
• Hexadecimal: 0x2B2EFD9704FD7B
• Base-36: 3BOMBKRZ4OR

Squares and roots of 12155090693848443

• 12155090693848443 squared (12155090693848443²) is 147746229775681023475401853524249
• 12155090693848443 cubed (12155090693848443³) is 1795868822597574140612139718808088644524231394307
• The square root of 12155090693848443 is 110250127.8631840997
• The cube root of 12155090693848443 is 229924.9326152743

Scales and comparisons

• 12,155,090,693,848,443 seconds is equal to 386,494,285 years, 46 weeks, 5 days, 16 hours, 34 minutes, 3 seconds.
• To count from 1 to 12,155,090,693,848,443 would take you about one billion, one hundred fifty-nine million, four hundred eighty-two thousand, eight hundred fifty-seven 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 12155090693848443 cubic inches would be around 19160.4 feet tall.

Recreational maths with 12155090693848443

• 12155090693848443 backwards is 34484839609055121
• The number of decimal digits it has is: 17
• The sum of 12155090693848443's digits is 72
• More coming soon!