13172112778990

Names of 13172112778990

• Cardinal: 13172112778990 can be written as Thirteen trillion, one hundred seventy-two billion, one hundred twelve million, seven hundred seventy-eight thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 1.317211277899 × 10¹³

Factors of 13172112778990

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 76

Divisors of 13172112778990

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 5 10 11 17 22 34 41 55 82 85 110 121 170 187 205 242 289 374 410 451 578 605 697 902 935 1210 1331 1394 1445 1870 2057 2255 2662 2890 3179 3485 4114 4510 4913 4961 6358 6655 6970 7667 9826 9922 10285 11849 13310 15334 15895 20570 22627 23698 24565 24805 31790 34969 38335 45254 49130 49610 54043 54571 59245 69938 76670 83521 84337 108086 109142 113135 118490 130339 167042 168674 174845 201433 226270 260678 270215 272855 349690 384659 402866 417605 421685 540430 545710 594473 651695 769318 835210 843370 918731 927707 1007165 1188946 1303390 1419857 1433729 1837462 1855414 1923295 2014330 2215763 2839714 2867458 2972365 3424361 3846590 4431526 4593655 4638535 5944730 6539203 6848722 7099285 7168645 9187310 9277070 10106041 11078815 13078406 14198570 14337290 15618427 15771019 17121805 20212082 22157630 24137569 24373393 31236854 31542038 32696015 34243610 37667971 48275138 48746786 50530205 58214137 65392030 75335942 78092135 78855095 101060410 111166451 116428274 120687845 121866965 156184270 157710190 171802697 188339855 222332902 241375690 243733930 265513259 268107323 291070685 343605394 376679710 414347681 531026518 536214646 555832255 582141370 640355507 828695362 859013485 989640329 1111664510 1280711014 1327566295 1340536615 1718026970 1889829667 1979280658 2071738405 2655132590 2681073230 2920645849 3201777535 3779659334 4143476810 4557824491 4948201645 5841291698 6403555070 7043910577 9115648982 9449148335 9896403290 10886043619 14087821154 14603229245 18898296670 21772087238 22789122455 29206458490 32127104339 35219552885 45578244910 54430218095 64254208678 70439105770 77483016347 108860436190 119746479809 154966032694 160635521695 239492959618 321271043390 387415081735 598732399045 774830163470 1197464798090 1317211277899 2634422555798 6586056389495 13172112778990
• Sum of all divisors σ(n): 28384767296928
• Sum of proper divisors (its aliquot sum) s(n): 15212654517938
• 13172112778990 is an abundant number, because the sum of its proper divisors (15212654517938) is greater than itself. Its abundance is 2040541738948

Bases of 13172112778990

• Binary: 10111111101011011111000110100110011011101110₂
• Hexadecimal: 0xBFADF1A66EE
• Base-36: 4O36NURQM

Squares and roots of 13172112778990

• 13172112778990 squared (13172112778990²) is 173504555062431660585420100
• 13172112778990 cubed (13172112778990³) is 2285421566950830173660778403687603699000
• The square root of 13172112778990 is 3629340.5432654015
• The cube root of 13172112778990 is 23616.6601569587

Scales and comparisons

• 13,172,112,778,990 seconds is equal to 418,832 years, 23 weeks, 23 minutes, 10 seconds.
• To count from 1 to 13,172,112,778,990 would take you about one million, forty-seven thousand and eighty-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 13172112778990 cubic inches would be around 1968.1 feet tall.

Recreational maths with 13172112778990

• 13172112778990 backwards is 09987721127131
• The number of decimal digits it has is: 14
• The sum of 13172112778990's digits is 58
• More coming soon!