13193886420

Names of 13193886420

• Cardinal: 13193886420 can be written as Thirteen billion, one hundred ninety-three million, eight hundred eighty-six thousand, four hundred twenty.

Scientific notation

• Scientific notation: 1.319388642 × 10¹⁰

Factors of 13193886420

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2896

Divisors of 13193886420

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 9 10 11 12 13 15 18 20 22 26 27 30 33 36 39 44 45 52 54 55 60 61 65 66 78 90 99 108 110 117 122 130 132 135 143 156 165 180 183 195 198 220 234 244 260 270 286 297 305 330 351 366 390 396 429 468 495 540 549 572 585 594 610 660 671 702 715 732 780 793 858 915 990 1098 1170 1188 1220 1287 1342 1404 1430 1485 1586 1647 1716 1755 1830 1980 2013 2145 2196 2340 2379 2574 2684 2745 2801 2860 2970 3172 3294 3355 3510 3660 3861 3965 4026 4290 4758 5148 5490 5602 5940 6039 6435 6588 6710 7020 7137 7722 7930 8052 8235 8403 8580 8723 9516 10065 10980 11204 11895 12078 12870 13420 14005 14274 15444 15860 16470 16806 17446 18117 19305 20130 21411 23790 24156 25209 25740 26169 28010 28548 30195 30811 32940 33612 34892 35685 36234 36413 38610 40260 42015 42822 43615 47580 50418 52338 56020 60390 61622 71370 72468 72826 75627 77220 78507 84030 85644 87230 90585 92433 100836 104676 107055 109239 120780 123244 126045 130845 142740 145652 151254 154055 157014 168060 170861 174460 181170 182065 184866 214110 218478 235521 252090 261690 277299 302508 308110 314028 327717 341722 362340 364130 369732 378135 392535 400543 428220 436956 462165 471042 504180 512583 523380 546195 554598 616220 655434 683444 728260 756270 785070 801086 831897 854305 924330 942084 983151 1025166 1092390 1109196 1177605 1201629 1310868 1386495 1512540 1537749 1570140 1602172 1638585 1663794 1708610 1848660 1879471 1966302 2002715 2050332 2184780 2221193 2355210 2403258 2562915 2772990 3075498 3277170 3327588 3417220 3604887 3758942 3932604 4005430 4159485 4442386 4613247 4710420 4806516 4915755 5125830 5545980 5638413 6008145 6150996 6554340 6663579 7209774 7517884 7688745 8010860 8318970 8884772 9226494 9397355 9831510 10251660 10814661 11105965 11276826 12016290 13327158 14419548 15377490 16637940 16915239 18024435 18452988 18794710 19663020 19990737 21629322 22211930 22553652 23066235 24032580 24433123 26654316 28192065 30754980 33317895 33830478 36048870 37589420 39981474 43258644 44423860 46132470 48866246 50745717 54073305 56384130 59972211 66635790 67660956 72097740 73299369 79962948 84576195 92264940 97732492 99953685 101491434 108146610 112768260 119944422 122165615 133271580 146598738 169152390 199907370 202982868 216293220 219898107 239888844 244331230 253728585 293197476 299861055 338304780 366496845 399814740 439796214 488662460 507457170 599722110 659694321 732993690 879592428 1014914340 1099490535 1199444220 1319388642 1465987380 2198981070 2638777284 3298471605 4397962140 6596943210 13193886420
• Sum of all divisors σ(n): 49031861760
• Sum of proper divisors (its aliquot sum) s(n): 35837975340
• 13193886420 is an abundant number, because the sum of its proper divisors (35837975340) is greater than itself. Its abundance is 22644088920

Bases of 13193886420

• Binary: 1100010010011010101011101011010100₂
• Hexadecimal: 0x3126ABAD4
• Base-36: 627ARX0

Squares and roots of 13193886420

• 13193886420 squared (13193886420²) is 174078638863860416400
• 13193886420 cubed (13193886420³) is 2296773789317972176715505288000
• The square root of 13193886420 is 114864.6439075141
• The cube root of 13193886420 is 2362.9665855975

Scales and comparisons

• 13,193,886,420 seconds is equal to 419 years, 27 weeks, 2 days, 27 minutes.
• To count from 1 to 13,193,886,420 would take you about eight hundred thirty-nine 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 13193886420 cubic inches would be around 196.9 feet tall.

Recreational maths with 13193886420

• 13193886420 backwards is 02468839131
• 13193886420 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13193886420's digits is 45
• More coming soon!