13681856160

Names of 13681856160

• Cardinal: 13681856160 can be written as Thirteen billion, six hundred eighty-one million, eight hundred fifty-six thousand, one hundred sixty.

Scientific notation

• Scientific notation: 1.368185616 × 10¹⁰

Factors of 13681856160

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 3489

Divisors of 13681856160

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 32 35 36 40 42 45 48 56 60 63 70 72 80 84 90 96 105 112 120 126 140 144 160 168 180 210 224 240 252 280 288 315 336 360 420 449 480 504 560 630 672 720 840 898 1008 1120 1260 1347 1440 1680 1796 2016 2245 2520 2694 3023 3143 3360 3592 4041 4490 5040 5388 6046 6286 6735 7184 8082 8980 9069 9429 10080 10776 12092 12572 13470 14368 15115 15715 16164 17960 18138 18858 20205 21161 21552 24184 25144 26940 27207 28287 30230 31430 32328 35920 36276 37716 40410 42322 43104 45345 47145 48368 50288 53880 54414 56574 60460 62860 63483 64656 71840 72552 75432 80820 84644 90690 94290 96736 100576 105805 107760 108828 113148 120920 125720 126966 129312 136035 141435 145104 150864 161640 169288 181380 188580 190449 211610 215520 217656 226296 241840 251440 253932 272070 282870 290208 301728 317415 323280 338576 362760 377160 380898 423220 435312 452592 483680 502880 507864 544140 565740 634830 646560 677152 725520 754320 761796 846440 870624 905184 952245 1015728 1088280 1131480 1269660 1357327 1451040 1508640 1523592 1692880 1904490 2031456 2176560 2262960 2539320 2714654 3047184 3385760 3808980 4071981 4353120 4525920 5078640 5429308 6094368 6786635 7617960 8143962 9501289 10157280 10858616 12215943 13573270 15235920 16287924 19002578 20359905 21717232 24431886 27146540 28503867 30471840 32575848 38005156 40719810 43434464 47506445 48863772 54293080 57007734 61079715 65151696 76010312 81439620 85511601 95012890 97727544 108586160 114015468 122159430 130303392 142519335 152020624 162879240 171023202 190025780 195455088 217172320 228030936 244318860 285038670 304041248 325758480 342046404 380051560 390910176 427558005 456061872 488637720 570077340 651516960 684092808 760103120 855116010 912123744 977275440 1140154680 1368185616 1520206240 1710232020 1954550880 2280309360 2736371232 3420464040 4560618720 6840928080 13681856160
• Sum of all divisors σ(n): 53495769600
• Sum of proper divisors (its aliquot sum) s(n): 39813913440
• 13681856160 is an abundant number, because the sum of its proper divisors (39813913440) is greater than itself. Its abundance is 26132057280

Bases of 13681856160

• Binary: 1100101111100000001000111010100000₂
• Hexadecimal: 0x32F808EA0
• Base-36: 6A9TNS0

Squares and roots of 13681856160

• 13681856160 squared (13681856160²) is 187193187982929945600
• 13681856160 cubed (13681856160³) is 2561150272114288051055824896000
• The square root of 13681856160 is 116969.4667851403
• The cube root of 13681856160 is 2391.7457271203

Scales and comparisons

• 13,681,856,160 seconds is equal to 435 years, 2 weeks, 19 hours, 36 minutes.
• To count from 1 to 13,681,856,160 would take you about eight hundred seventy 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 13681856160 cubic inches would be around 199.3 feet tall.

Recreational maths with 13681856160

• 13681856160 backwards is 06165818631
• 13681856160 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13681856160's digits is 45
• More coming soon!