13020851844

Names of 13020851844

• Cardinal: 13020851844 can be written as Thirteen billion, twenty million, eight hundred fifty-one thousand, eight hundred forty-four.

Scientific notation

• Scientific notation: 1.3020851844 × 10¹⁰

Factors of 13020851844

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2880

Divisors of 13020851844

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 9 11 12 13 14 18 21 22 26 27 28 33 36 39 42 43 44 52 54 63 66 77 78 84 86 91 99 108 117 126 129 132 143 154 156 172 182 189 198 231 234 252 258 273 286 297 301 308 351 364 378 387 396 429 462 468 473 516 546 559 572 594 602 693 702 756 774 819 858 903 924 946 1001 1092 1118 1161 1188 1204 1287 1386 1404 1419 1548 1638 1677 1716 1806 1892 2002 2079 2236 2322 2457 2574 2709 2772 2801 2838 3003 3276 3311 3354 3612 3861 3913 4004 4158 4257 4644 4914 5031 5148 5418 5602 5676 6006 6149 6622 6708 7722 7826 8127 8316 8403 8514 9009 9828 9933 10062 10836 11204 11739 12012 12298 12771 13244 15093 15444 15652 16254 16806 17028 18018 18447 19607 19866 20124 23478 24596 25209 25542 27027 29799 30186 30811 32508 33612 35217 36036 36413 36894 39214 39732 43043 46956 50418 51084 54054 55341 58821 59598 60372 61622 70434 72826 73788 75627 78428 86086 89397 92433 100836 105651 108108 109239 110682 117642 119196 120443 123244 129129 140868 145652 151254 166023 172172 176463 178794 184866 211302 215677 218478 221364 235284 240886 254891 258258 277299 302508 327717 332046 352926 357588 361329 369732 387387 400543 422604 431354 436956 481772 509782 516516 529389 554598 647031 655434 664092 705852 722658 764673 774774 801086 831897 843101 862708 983151 1019564 1058778 1083987 1109196 1162161 1201629 1294062 1310868 1324873 1445316 1529346 1549548 1565759 1602172 1663794 1686202 1941093 1966302 2117556 2167974 2294019 2324322 2403258 2529303 2588124 2649746 2803801 3058692 3131518 3251961 3327588 3372404 3604887 3882186 3932604 3974619 4335948 4588038 4648644 4697277 4806516 5058606 5299492 5607602 5823279 6263036 6503922 6882057 7209774 7587909 7764372 7949238 8411403 9176076 9274111 9394554 10117212 10814661 10960313 11215204 11646558 11923857 13007844 13764114 14091831 14419548 15175818 15898476 16822806 17223349 18548222 18789108 21629322 21920626 22763727 23293116 23847714 25234209 27528228 27822333 28183662 30351636 32880939 33645612 34446698 35771571 37096444 42275493 43258644 43841252 45527454 47695428 50468418 51670047 55644666 56367324 65761878 68893396 71543142 75702627 83466999 84550986 91054908 98642817 100936836 103340094 111289332 120563443 131523756 143086284 151405254 155010141 166933998 169101972 197285634 206680188 241126886 250400997 295928451 302810508 310020282 333867996 361690329 394571268 465030423 482253772 500801994 591856902 620040564 723380658 930060846 1001603988 1085070987 1183713804 1446761316 1860121692 2170141974 3255212961 4340283948 6510425922 13020851844
• Sum of all divisors σ(n): 46395740160
• Sum of proper divisors (its aliquot sum) s(n): 33374888316
• 13020851844 is an abundant number, because the sum of its proper divisors (33374888316) is greater than itself. Its abundance is 20354036472

Bases of 13020851844

• Binary: 1100001000000110100110111010000100₂
• Hexadecimal: 0x3081A6E84
• Base-36: 5ZCA1L0

Squares and roots of 13020851844

• 13020851844 squared (13020851844²) is 169542582743398200336
• 13020851844 cubed (13020851844³) is 2207588851150899035671287019584
• The square root of 13020851844 is 114108.9472565583
• The cube root of 13020851844 is 2352.5911870311

Scales and comparisons

• 13,020,851,844 seconds is equal to 414 years, 1 week, 1 day, 7 hours, 17 minutes, 24 seconds.
• To count from 1 to 13,020,851,844 would take you about eight hundred twenty-eight 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 13020851844 cubic inches would be around 196 feet tall.

Recreational maths with 13020851844

• 13020851844 backwards is 44815802031
• 13020851844 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13020851844's digits is 36
• More coming soon!