13007845890

Names of 13007845890

• Cardinal: 13007845890 can be written as Thirteen billion, seven million, eight hundred forty-five thousand, eight hundred ninety.

Scientific notation

• Scientific notation: 1.300784589 × 10¹⁰

Factors of 13007845890

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 4785

Divisors of 13007845890

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 5 6 9 10 13 15 18 26 27 29 30 39 45 54 58 65 78 81 87 90 117 130 135 145 162 174 195 234 243 261 270 290 351 377 390 405 435 486 522 585 702 729 754 783 810 870 1053 1131 1170 1215 1305 1458 1566 1755 1885 2106 2262 2349 2430 2610 3159 3393 3510 3645 3770 3915 4698 4733 5265 5655 6318 6786 7047 7290 7830 9466 9477 10179 10530 11310 11745 14094 14199 15795 16965 18954 20358 21141 23490 23665 28398 30537 31590 33930 35235 42282 42597 47330 47385 50895 61074 61529 70470 70995 85194 91611 94770 101790 105705 123058 127791 137257 141990 152685 183222 184587 211410 212985 255582 274514 274833 305370 307645 369174 383373 411771 425970 458055 549666 553761 615290 638955 686285 766746 823542 916110 922935 1107522 1150119 1235313 1277910 1372570 1374165 1661283 1784341 1845870 1916865 2058855 2300238 2470626 2748330 2768805 3322566 3450357 3568682 3705939 3833730 4117710 4983849 5353023 5537610 5750595 6176565 6900714 7411878 8306415 8921705 9967698 10706046 11117817 11501190 12353130 14951547 16059069 16612830 17251785 17843410 18529695 22235634 24919245 26765115 29903094 32118138 33353451 34503570 37059390 44854641 48177207 49838490 53530230 55589085 66706902 74757735 80295345 89709282 96354414 100060353 111178170 144531621 149515470 160590690 166767255 200120706 224273205 240886035 289063242 333534510 433594863 448546410 481772070 500301765 722658105 867189726 1000603530 1300784589 1445316210 2167974315 2601569178 4335948630 6503922945 13007845890
• Sum of all divisors σ(n): 39117420720
• Sum of proper divisors (its aliquot sum) s(n): 26109574830
• 13007845890 is an abundant number, because the sum of its proper divisors (26109574830) is greater than itself. Its abundance is 13101728940

Bases of 13007845890

• Binary: 1100000111010100111111101000000010₂
• Hexadecimal: 0x30753FA02
• Base-36: 5Z4JA4I

Squares and roots of 13007845890

• 13007845890 squared (13007845890²) is 169204054697989892100
• 13007845890 cubed (13007845890³) is 2200980267474583009214528469000
• The square root of 13007845890 is 114051.9438238559
• The cube root of 13007845890 is 2351.8076262641

Scales and comparisons

• 13,007,845,890 seconds is equal to 413 years, 31 weeks, 4 days, 18 hours, 31 minutes, 30 seconds.
• To count from 1 to 13,007,845,890 would take you about eight hundred twenty-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 13007845890 cubic inches would be around 196 feet tall.

Recreational maths with 13007845890

• 13007845890 backwards is 09854870031
• 13007845890 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13007845890's digits is 45
• More coming soon!