13081290240

Names of 13081290240

• Cardinal: 13081290240 can be written as Thirteen billion, eighty-one million, two hundred ninety thousand, two hundred forty.

Scientific notation

• Scientific notation: 1.308129024 × 10¹⁰

Factors of 13081290240

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 757

Divisors of 13081290240

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 19 20 24 30 32 38 40 48 57 60 64 76 80 95 96 114 120 128 152 157 160 190 192 228 240 256 285 304 314 320 380 384 456 471 480 512 570 571 608 628 640 760 768 785 912 942 960 1140 1142 1216 1256 1280 1520 1536 1570 1713 1824 1884 1920 2280 2284 2355 2432 2512 2560 2855 2983 3040 3140 3426 3648 3768 3840 4560 4568 4710 4864 5024 5710 5966 6080 6280 6852 7296 7536 7680 8565 8949 9120 9136 9420 9728 10048 10849 11420 11932 12160 12560 13704 14592 14915 15072 17130 17898 18240 18272 18840 20096 21698 22840 23864 24320 25120 27408 29184 29830 30144 32547 34260 35796 36480 36544 37680 40192 43396 44745 45680 47728 48640 50240 54245 54816 59660 60288 65094 68520 71592 72960 73088 75360 80384 86792 89490 89647 91360 95456 100480 108490 109632 119320 120576 130188 137040 143184 145920 146176 150720 162735 173584 178980 179294 182720 190912 200960 216980 219264 238640 241152 260376 268941 274080 286368 292352 301440 325470 347168 357960 358588 365440 381824 401920 433960 438528 448235 477280 520752 537882 548160 572736 602880 650940 694336 715920 717176 730880 763648 867920 877056 896470 954560 1041504 1075764 1096320 1145472 1205760 1301880 1344705 1388672 1431840 1434352 1461760 1527296 1703293 1735840 1792940 1909120 2083008 2151528 2192640 2290944 2603760 2689410 2777344 2863680 2868704 3406586 3471680 3585880 3818240 4166016 4303056 4385280 4581888 5109879 5207520 5378820 5554688 5727360 5737408 6813172 6943360 7171760 7636480 8332032 8516465 8606112 10219758 10415040 10757640 11454720 11474816 13626344 13886720 14343520 16664064 17032930 17212224 20439516 20830080 21515280 22909440 22949632 25549395 27252688 27773440 28687040 34065860 34424448 40879032 41660160 43030560 45899264 51098790 54505376 57374080 68131720 68848896 81758064 83320320 86061120 102197580 109010752 114748160 136263440 137697792 163516128 172122240 204395160 218021504 229496320 272526880 327032256 344244480 408790320 436043008 545053760 654064512 688488960 817580640 872086016 1090107520 1308129024 1635161280 2180215040 2616258048 3270322560 4360430080 6540645120 13081290240
• Sum of all divisors σ(n): 44378231040
• Sum of proper divisors (its aliquot sum) s(n): 31296940800
• 13081290240 is an abundant number, because the sum of its proper divisors (31296940800) is greater than itself. Its abundance is 18215650560

Bases of 13081290240

• Binary: 1100001011101101001010011000000000₂
• Hexadecimal: 0x30BB4A600
• Base-36: 60C9G5C

Squares and roots of 13081290240

• 13081290240 squared (13081290240²) is 171120154343119257600
• 13081290240 cubed (13081290240³) is 2238472404875939555598925824000
• The square root of 13081290240 is 114373.4682520381
• The cube root of 13081290240 is 2356.2255475327

Scales and comparisons

• 13,081,290,240 seconds is equal to 415 years, 49 weeks, 19 hours, 44 minutes.
• To count from 1 to 13,081,290,240 would take you about eight hundred thirty-one 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 13081290240 cubic inches would be around 196.4 feet tall.

Recreational maths with 13081290240

• 13081290240 backwards is 04209218031
• 13081290240 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13081290240's digits is 30
• More coming soon!