13155683520

Names of 13155683520

• Cardinal: 13155683520 can be written as Thirteen billion, one hundred fifty-five million, six hundred eighty-three thousand, five hundred twenty.

Scientific notation

• Scientific notation: 1.315568352 × 10¹⁰

Factors of 13155683520

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1898

Divisors of 13155683520

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 23 24 28 30 32 35 40 42 46 47 48 56 60 64 69 70 80 84 92 94 96 105 112 115 120 138 140 141 160 161 168 184 188 192 210 224 230 235 240 276 280 282 320 322 329 336 345 368 376 420 448 460 470 480 483 552 560 564 644 658 672 690 705 736 752 805 840 920 940 960 966 987 1081 1104 1120 1128 1288 1316 1344 1380 1410 1472 1504 1610 1645 1680 1811 1840 1880 1932 1974 2162 2208 2240 2256 2415 2576 2632 2760 2820 3008 3220 3243 3290 3360 3622 3680 3760 3864 3948 4324 4416 4512 4830 4935 5152 5264 5405 5433 5520 5640 6440 6486 6580 6720 7244 7360 7520 7567 7728 7896 8648 9024 9055 9660 9870 10304 10528 10810 10866 11040 11280 12677 12880 12972 13160 14488 15040 15134 15456 15792 16215 17296 18110 19320 19740 21056 21620 21732 22080 22560 22701 25354 25760 25944 26320 27165 28976 30268 30912 31584 32430 34592 36220 37835 38031 38640 39480 41653 43240 43464 45120 45402 50708 51520 51888 52640 54330 57952 60536 63168 63385 64860 69184 72440 75670 76062 77280 78960 83306 85117 86480 86928 90804 101416 103776 105280 108660 113505 115904 121072 124959 126770 129720 144880 151340 152124 154560 157920 166612 170234 172960 173856 181608 190155 202832 207552 208265 217320 227010 242144 249918 253540 255351 259440 289760 291571 302680 304248 315840 333224 340468 345920 347712 363216 380310 405664 416530 425585 434640 454020 484288 499836 507080 510702 518880 579520 583142 595819 605360 608496 624795 666448 680936 726432 760620 811328 833060 851170 869280 874713 908040 999672 1014160 1021404 1037760 1166284 1191638 1210720 1216992 1249590 1276755 1332896 1361872 1452864 1457855 1521240 1666120 1702340 1738560 1749426 1787457 1816080 1957691 1999344 2028320 2042808 2332568 2383276 2421440 2433984 2499180 2553510 2665792 2723744 2915710 2979095 3042480 3332240 3404680 3498852 3574914 3632160 3915382 3998688 4056640 4085616 4373565 4665136 4766552 4998360 5107020 5447488 5831420 5873073 5958190 6084960 6664480 6809360 6997704 7149828 7264320 7830764 7997376 8171232 8747130 8937285 9330272 9533104 9788455 9996720 10214040 11662840 11746146 11916380 12169920 13328960 13618720 13703837 13995408 14299656 15661528 16342464 17494260 17874570 18660544 19066208 19576910 19993440 20428080 23325680 23492292 23832760 27237440 27407674 27990816 28599312 29365365 31323056 34988520 35749140 38132416 39153820 39986880 40856160 41111511 46651360 46984584 47665520 54815348 55981632 57198624 58730730 62646112 68519185 69977040 71498280 78307640 81712320 82223022 93302720 93969168 95331040 109630696 114397248 117461460 125292224 137038370 139954080 142996560 156615280 164446044 187938336 190662080 205557555 219261392 234922920 274076740 279908160 285993120 313230560 328892088 375876672 411115110 438522784 469845840 548153480 571986240 626461120 657784176 822230220 877045568 939691680 1096306960 1315568352 1644460440 1879383360 2192613920 2631136704 3288920880 4385227840 6577841760 13155683520
• Sum of all divisors σ(n): 50899746816
• Sum of proper divisors (its aliquot sum) s(n): 37744063296
• 13155683520 is an abundant number, because the sum of its proper divisors (37744063296) is greater than itself. Its abundance is 24588379776

Bases of 13155683520

• Binary: 1100010000001000111100110011000000₂
• Hexadecimal: 0x31023CCC0
• Base-36: 61KJYDC

Squares and roots of 13155683520

• 13155683520 squared (13155683520²) is 173072008878399590400
• 13155683520 cubed (13155683520³) is 2276880574974855175400030208000
• The square root of 13155683520 is 114698.2280595477
• The cube root of 13155683520 is 2360.6837241413

Scales and comparisons

• 13,155,683,520 seconds is equal to 418 years, 16 weeks, 20 hours, 32 minutes.
• To count from 1 to 13,155,683,520 would take you about eight hundred thirty-six 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 13155683520 cubic inches would be around 196.7 feet tall.

Recreational maths with 13155683520

• 13155683520 backwards is 02538655131
• The number of decimal digits it has is: 11
• The sum of 13155683520's digits is 39
• More coming soon!