13215029671680

Names of 13215029671680

• Cardinal: 13215029671680 can be written as Thirteen trillion, two hundred fifteen billion, twenty-nine million, six hundred seventy-one thousand, six hundred eighty.

Scientific notation

• Scientific notation: 1.321502967168 × 10¹³

Factors of 13215029671680

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 40233

Divisors of 13215029671680

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 83 96 120 128 160 166 192 240 249 256 320 332 384 415 480 498 640 664 768 830 960 996 1061 1245 1280 1328 1660 1920 1992 2122 2490 2656 3183 3320 3840 3984 4244 4980 5305 5312 6366 6640 7968 8488 9960 10610 10624 12732 13280 15915 15936 16976 19920 21220 21248 25464 26560 31830 31872 33952 39079 39840 42440 50928 53120 63660 63744 67904 78158 79680 84880 88063 101856 106240 117237 127320 135808 156316 159360 169760 176126 195395 203712 234474 254640 264189 271616 312632 318720 339520 352252 390790 407424 440315 468948 509280 528378 586185 625264 679040 704504 781580 814848 880630 937896 1018560 1056756 1172370 1250528 1320945 1358080 1409008 1563160 1761260 1875792 2037120 2113512 2344740 2501056 2641890 2818016 3126320 3243557 3522520 3751584 4074240 4227024 4689480 5002112 5283780 5636032 6252640 6487114 7045040 7503168 8454048 9378960 9730671 10004224 10567560 11272064 12505280 12974228 14090080 15006336 16217785 16908096 18757920 19461342 21135120 22544128 25010560 25948456 28180160 30012672 32435570 33816192 37515840 38922684 41462819 42270240 48653355 50021120 51896912 56360320 64871140 67632384 75031680 77845368 82925638 84540480 97306710 103793824 112720640 124388457 129742280 150063360 155690736 165851276 169080960 194613420 207314095 207587648 248776914 259484560 311381472 331702552 338161920 389226840 414628190 415175296 497553828 518969120 621942285 622762944 663405104 778453680 829256380 830350592 995107656 1037938240 1243884570 1245525888 1326810208 1556907360 1658512760 1990215312 2075876480 2487769140 2491051776 2653620416 3113814720 3317025520 3441413977 3980430624 4151752960 4975538280 5307240832 6227629440 6634051040 6882827954 7960861248 9951076560 10324241931 10614481664 12455258880 13268102080 13765655908 15921722496 17207069885 19902153120 20648483862 26536204160 27531311816 31843444992 34414139770 39804306240 41296967724 51621209655 53072408320 55062623632 68828279540 79608612480 82593935448 103242419310 110125247264 137656559080 159217224960 165187870896 206484838620 220250494528 275313118160 330375741792 412969677240 440500989056 550626236320 660751483584 825939354480 881001978112 1101252472640 1321502967168 1651878708960 2202504945280 2643005934336 3303757417920 4405009890560 6607514835840 13215029671680
• Sum of all divisors σ(n): 42755353320960
• Sum of proper divisors (its aliquot sum) s(n): 29540323649280
• 13215029671680 is an abundant number, because the sum of its proper divisors (29540323649280) is greater than itself. Its abundance is 16325293977600

Bases of 13215029671680

• Binary: 11000000010011011101001001100011011100000000₂
• Hexadecimal: 0xC04DD263700
• Base-36: 4OMWFGQ2O

Squares and roots of 13215029671680

• 13215029671680 squared (13215029671680²) is 174637009223382808594022400
• 13215029671680 cubed (13215029671680³) is 2307833258660457648833220119082565632000
• The square root of 13215029671680 is 3635248.2269688271
• The cube root of 13215029671680 is 23642.2813285053

Scales and comparisons

• 13,215,029,671,680 seconds is equal to 420,197 years, 3 weeks, 3 days, 7 hours, 28 minutes.
• To count from 1 to 13,215,029,671,680 would take you about one million, fifty thousand, four hundred ninety-two 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 13215029671680 cubic inches would be around 1970.2 feet tall.

Recreational maths with 13215029671680

• 13215029671680 backwards is 08617692051231
• The number of decimal digits it has is: 14
• The sum of 13215029671680's digits is 51
• More coming soon!