13394831376940

Names of 13394831376940

• Cardinal: 13394831376940 can be written as Thirteen trillion, three hundred ninety-four billion, eight hundred thirty-one million, three hundred seventy-six thousand, nine hundred forty.

Scientific notation

• Scientific notation: 1.339483137694 × 10¹³

Factors of 13394831376940

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2926

Divisors of 13394831376940

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 10 13 20 26 31 52 62 65 73 124 130 146 155 169 260 292 310 338 365 403 620 676 730 806 845 941 949 1460 1612 1690 1861 1882 1898 2015 2263 3380 3722 3764 3796 4030 4526 4705 4745 5239 7444 8060 9052 9305 9410 9490 10478 11315 12233 12337 18610 18820 18980 20956 22630 24193 24466 24674 26195 29171 29419 37220 45260 48386 48932 49348 52390 57691 58342 58838 61165 61685 68693 96772 104780 115382 116684 117676 120965 122330 123370 135853 137386 145855 147095 159029 230764 241930 244660 246740 271706 274772 288455 291710 294190 314509 318058 343465 379223 382447 483860 543412 576910 583420 588380 629018 636116 679265 686930 749983 758446 764894 795145 893009 1153820 1258036 1358530 1373860 1499966 1516892 1529788 1572545 1590290 1751201 1766089 1786018 1896115 1912235 2129483 2717060 2999932 3145090 3180580 3502402 3532178 3572036 3749915 3792230 3824470 4211443 4258966 4465045 4929899 6290180 7004804 7064356 7499830 7584460 7648940 8422886 8517932 8756005 8830445 8930090 9749779 9859798 10647415 11609117 14999660 16845772 17512010 17660890 17860180 19499558 19719596 21057215 21294830 22765613 22959157 23218234 24649495 27683279 35024020 35321780 38999116 42114430 42589660 45531226 45918314 46436468 48748895 49298990 54287231 54748759 55366558 58045585 84228860 91062452 91836628 97497790 98597980 108574462 109497518 110733116 113828065 114795785 116091170 127837673 138416395 194995580 217148924 218995036 227656130 229591570 232182340 255675346 271436155 273743795 276832790 295952969 359882627 455312260 459183140 511350692 542872310 547487590 553665580 591905938 639188365 705734003 711733867 719765254 1085744620 1094975180 1183811876 1278376730 1411468006 1423467734 1439530508 1479764845 1661889749 1799413135 2556753460 2822936012 2846935468 2959529690 3323779498 3528670015 3558669335 3598826270 3962967863 5919059380 6647558996 7057340030 7117338670 7197652540 7925935726 8309448745 9174542039 14114680060 14234677340 15851871452 16618897490 18349084078 19814839315 21604566737 33237794980 36698168156 39629678630 43209133474 45872710195 51518582219 79259357260 86418266948 91745420390 103037164438 108022833685 183490840780 206074328876 216045667370 257592911095 432091334740 515185822190 669741568847 1030371644380 1339483137694 2678966275388 3348707844235 6697415688470 13394831376940
• Sum of all divisors σ(n): 31923658593792
• Sum of proper divisors (its aliquot sum) s(n): 18528827216852
• 13394831376940 is an abundant number, because the sum of its proper divisors (18528827216852) is greater than itself. Its abundance is 5133995839912

Bases of 13394831376940

• Binary: 11000010111010111010001010101000001000101100₂
• Hexadecimal: 0xC2EBA2A822C
• Base-36: 4QXI0R9RG

Squares and roots of 13394831376940

• 13394831376940 squared (13394831376940²) is 179421507616656336363763600
• 13394831376940 cubed (13394831376940³) is 2403320839921467491694207374908651384000
• The square root of 13394831376940 is 3659894.9953434457
• The cube root of 13394831376940 is 23749.0231188607

Scales and comparisons

• 13,394,831,376,940 seconds is equal to 425,914 years, 10 weeks, 4 days, 13 hours, 35 minutes, 40 seconds.
• To count from 1 to 13,394,831,376,940 would take you about one million, sixty-four thousand, seven hundred eighty-five 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 13394831376940 cubic inches would be around 1979.1 feet tall.

Recreational maths with 13394831376940

• 13394831376940 backwards is 04967313849331
• The number of decimal digits it has is: 14
• The sum of 13394831376940's digits is 61
• More coming soon!