13685569589440

Names of 13685569589440

• Cardinal: 13685569589440 can be written as Thirteen trillion, six hundred eighty-five billion, five hundred sixty-nine million, five hundred eighty-nine thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.368556958944 × 10¹³

Factors of 13685569589440

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 62438

Divisors of 13685569589440

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 40 49 56 64 70 80 98 112 140 160 196 224 245 280 320 392 448 490 560 784 980 1120 1568 1960 2240 3136 3920 7840 15680 21143 41281 42286 82562 84572 105715 148001 165124 169144 206405 211430 288967 296002 330248 338288 412810 422860 577934 592004 660496 676576 740005 825620 845720 1036007 1155868 1184008 1320992 1353152 1444835 1480010 1651240 1691440 2022769 2072014 2311736 2368016 2641984 2889670 2960020 3302480 3382880 4045538 4144028 4623472 4736032 5180035 5779340 5920040 6604960 6765760 8091076 8288056 9246944 9472064 10113845 10360070 11558680 11840080 13209920 16182152 16576112 18493888 20227690 20720140 23117360 23680160 32364304 33152224 40455380 41440280 46234720 47360320 64728608 66304448 80910760 82880560 92469440 129457216 161821520 165761120 323643040 331522240 647286080 872804183 1745608366 3491216732 4364020915 6109629281 6982433464 8728041830 12219258562 13964866928 17456083660 24438517124 27929733856 30548146405 34912167320 42767404967 48877034248 55859467712 61096292810 69824334640 85534809934 97754068496 122192585620 139648669280 171069619868 195508136992 213837024835 244385171240 279297338560 342139239736 391016273984 427674049670 488770342480 684278479472 855348099340 977540684960 1368556958944 1710696198680 1955081369920 2737113917888 3421392397360 6842784794720 13685569589440
• Sum of all divisors σ(n): 37912088251872
• Sum of proper divisors (its aliquot sum) s(n): 24226518662432
• 13685569589440 is an abundant number, because the sum of its proper divisors (24226518662432) is greater than itself. Its abundance is 10540949072992

Bases of 13685569589440

• Binary: 11000111001001101011100000111001000011000000₂
• Hexadecimal: 0xC726B8390C0
• Base-36: 4UN2AS69S

Squares and roots of 13685569589440

• 13685569589440 squared (13685569589440²) is 187294814987404930159513600
• 13685569589440 cubed (13685569589440³) is 2563236224251420048814166412462096384000
• The square root of 13685569589440 is 3699401.2474236963
• The cube root of 13685569589440 is 23919.6209093063

Scales and comparisons

• 13,685,569,589,440 seconds is equal to 435,158 years, 40 weeks, 4 days, 4 hours, 10 minutes, 40 seconds.
• To count from 1 to 13,685,569,589,440 would take you about one million, eighty-seven thousand, eight hundred ninety-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 13685569589440 cubic inches would be around 1993.3 feet tall.

Recreational maths with 13685569589440

• 13685569589440 backwards is 04498596558631
• The number of decimal digits it has is: 14
• The sum of 13685569589440's digits is 73
• More coming soon!