13556643660

Names of 13556643660

• Cardinal: 13556643660 can be written as Thirteen billion, five hundred fifty-six million, six hundred forty-three thousand, six hundred sixty.

Scientific notation

• Scientific notation: 1.355664366 × 10¹⁰

Factors of 13556643660

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1068

Divisors of 13556643660

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 28 30 35 36 42 45 60 61 63 70 84 90 105 122 126 140 180 183 210 233 244 252 305 315 366 420 427 466 549 610 630 699 732 757 854 915 932 1098 1165 1220 1260 1281 1398 1514 1631 1708 1830 2097 2135 2196 2271 2330 2562 2745 2796 3028 3262 3495 3660 3785 3843 4194 4270 4542 4660 4893 5124 5299 5490 6405 6524 6813 6990 7570 7686 8155 8388 8540 9084 9786 10485 10598 10980 11355 12810 13626 13980 14213 14679 15140 15372 15897 16310 19215 19572 20970 21196 22710 24465 25620 26495 27252 28426 29358 31794 32620 34065 38430 41940 42639 45420 46177 47691 48930 52990 56852 58716 63588 68130 71065 73395 76860 79485 85278 92354 95382 97860 99491 105980 127917 136260 138531 142130 146790 158970 170556 176381 184708 190764 198982 213195 230885 238455 255834 277062 284260 293580 298473 317940 323239 352762 397964 415593 426390 461770 476910 497455 511668 529143 554124 596946 639585 646478 692655 705524 831186 852780 881905 895419 923540 953820 969717 994910 1058286 1193892 1234667 1279170 1292956 1385310 1492365 1587429 1616195 1662372 1763810 1790838 1939434 1989820 2077965 2116572 2469334 2558340 2645715 2770620 2909151 2984730 3174858 3232390 3527620 3581676 3704001 3878868 4155930 4477095 4848585 4938668 5291430 5818302 5969460 6173335 6349716 6464780 7408002 7937145 8311860 8954190 9697170 10582860 10759241 11112003 11636604 12346670 14545755 14816004 15874290 17908380 18520005 19394340 21518482 22224006 24693340 29091510 31748580 32277723 37040010 43036964 44448012 53796205 55560015 58183020 64555446 74080020 75314687 96833169 107592410 111120030 129110892 150629374 161388615 193666338 215184820 222240060 225944061 301258748 322777230 376573435 387332676 451888122 484165845 645554460 677832183 753146870 903776244 968331690 1129720305 1355664366 1506293740 1936663380 2259440610 2711328732 3389160915 4518881220 6778321830 13556643660
• Sum of all divisors σ(n): 48035175552
• Sum of proper divisors (its aliquot sum) s(n): 34478531892
• 13556643660 is an abundant number, because the sum of its proper divisors (34478531892) is greater than itself. Its abundance is 20921888232

Bases of 13556643660

• Binary: 1100101000000010011111011101001100₂
• Hexadecimal: 0x32809F74C
• Base-36: 6879X70

Squares and roots of 13556643660

• 13556643660 squared (13556643660²) is 183782587324218195600
• 13556643660 cubed (13556643660³) is 2491475047267258965837379896000
• The square root of 13556643660 is 116433.0007343279
• The cube root of 13556643660 is 2384.4271609223

Scales and comparisons

• 13,556,643,660 seconds is equal to 431 years, 3 weeks, 14 hours, 21 minutes.
• To count from 1 to 13,556,643,660 would take you about eight hundred sixty-two 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 13556643660 cubic inches would be around 198.7 feet tall.

Recreational maths with 13556643660

• 13556643660 backwards is 06634665531
• 13556643660 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13556643660's digits is 45
• More coming soon!