13381554560

Names of 13381554560

• Cardinal: 13381554560 can be written as Thirteen billion, three hundred eighty-one million, five hundred fifty-four thousand, five hundred sixty.

Scientific notation

• Scientific notation: 1.338155456 × 10¹⁰

Factors of 13381554560

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 724

Divisors of 13381554560

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 23 32 40 44 46 55 64 80 88 92 110 115 121 128 160 176 184 220 230 242 253 320 352 368 440 460 484 506 605 640 683 704 736 880 920 968 1012 1210 1265 1331 1366 1408 1472 1760 1840 1936 2024 2420 2530 2662 2732 2783 2944 3415 3520 3680 3872 4048 4840 5060 5324 5464 5566 6655 6830 7040 7360 7513 7744 8096 9680 10120 10648 10928 11132 13310 13660 13915 14720 15026 15488 15709 16192 19360 20240 21296 21856 22264 26620 27320 27830 30052 30613 31418 32384 37565 38720 40480 42592 43712 44528 53240 54640 55660 60104 61226 62836 75130 77440 78545 80960 82643 85184 87424 89056 106480 109280 111320 120208 122452 125672 150260 153065 157090 161920 165286 170368 172799 178112 212960 218560 222640 240416 244904 251344 300520 306130 314180 330572 345598 356224 413215 425920 437120 445280 480832 489808 502688 601040 612260 628360 661144 691196 826430 851840 863995 890560 909073 961664 979616 1005376 1202080 1224520 1256720 1322288 1382392 1652860 1727990 1781120 1818146 1900789 1959232 2010752 2404160 2449040 2513440 2644576 2764784 3305720 3455980 3636292 3801578 3918464 4545365 4808320 4898080 5026880 5289152 5529568 6611440 6911960 7272584 7603156 9090730 9503945 9796160 10053760 10578304 11059136 13222880 13823920 14545168 15206312 18181460 19007890 19592320 20908679 22118272 26445760 27647840 29090336 30412624 36362920 38015780 41817358 52891520 55295680 58180672 60825248 72725840 76031560 83634716 104543395 110591360 116361344 121650496 145451680 152063120 167269432 209086790 243300992 290903360 304126240 334538864 418173580 581806720 608252480 669077728 836347160 1216504960 1338155456 1672694320 2676310912 3345388640 6690777280 13381554560
• Sum of all divisors σ(n): 36770526720
• Sum of proper divisors (its aliquot sum) s(n): 23388972160
• 13381554560 is an abundant number, because the sum of its proper divisors (23388972160) is greater than itself. Its abundance is 10007417600

Bases of 13381554560

• Binary: 1100011101100110100101000110000000₂
• Hexadecimal: 0x31D9A5180
• Base-36: 65B15KW

Squares and roots of 13381554560

• 13381554560 squared (13381554560²) is 179066002442256793600
• 13381554560 cubed (13381554560³) is 2396181481522152533089058816000
• The square root of 13381554560 is 115678.6694252661
• The cube root of 13381554560 is 2374.1173930399

Scales and comparisons

• 13,381,554,560 seconds is equal to 425 years, 25 weeks, 4 days, 2 hours, 29 minutes, 20 seconds.
• To count from 1 to 13,381,554,560 would take you about eight hundred fifty 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 13381554560 cubic inches would be around 197.8 feet tall.

Recreational maths with 13381554560

• 13381554560 backwards is 06545518331
• The number of decimal digits it has is: 11
• The sum of 13381554560's digits is 41
• More coming soon!