13421245760

Names of 13421245760

• Cardinal: 13421245760 can be written as Thirteen billion, four hundred twenty-one million, two hundred forty-five thousand, seven hundred sixty.

Scientific notation

• Scientific notation: 1.342124576 × 10¹⁰

Factors of 13421245760

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 13758

Divisors of 13421245760

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 32 40 52 64 65 80 104 130 160 208 239 260 320 416 478 520 832 956 1040 1195 1912 2080 2390 3107 3824 4160 4780 6214 7648 9560 12428 13499 15296 15535 19120 24856 26998 31070 38240 49712 53996 62140 67495 76480 99424 107992 124280 134990 175487 198848 215984 248560 269980 350974 431968 497120 539960 701948 863936 877435 994240 1079920 1403896 1754870 2159840 2807792 3226261 3509740 4319680 5615584 6452522 7019480 11231168 12905044 14038960 16131305 25810088 28077920 32262610 41941393 51620176 56155840 64525220 83882786 103240352 129050440 167765572 206480704 209706965 258100880 335531144 419413930 516201760 671062288 838827860 1032403520 1342124576 1677655720 2684249152 3355311440 6710622880 13421245760
• Sum of all divisors σ(n): 34564320000
• Sum of proper divisors (its aliquot sum) s(n): 21143074240
• 13421245760 is an abundant number, because the sum of its proper divisors (21143074240) is greater than itself. Its abundance is 7721828480

Bases of 13421245760

• Binary: 1100011111111101111111010101000000₂
• Hexadecimal: 0x31FF7F540
• Base-36: 65YNVI8

Squares and roots of 13421245760

• 13421245760 squared (13421245760²) is 180129837750317977600
• 13421245760 cubed (13421245760³) is 2417566821155943095515774976000
• The square root of 13421245760 is 115850.1003883899
• The cube root of 13421245760 is 2376.4623760517

Scales and comparisons

• 13,421,245,760 seconds is equal to 426 years, 39 weeks, 1 day, 11 hours, 49 minutes, 20 seconds.
• To count from 1 to 13,421,245,760 would take you about eight hundred fifty-three 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 13421245760 cubic inches would be around 198 feet tall.

Recreational maths with 13421245760

• 13421245760 backwards is 06754212431
• The number of decimal digits it has is: 11
• The sum of 13421245760's digits is 35
• More coming soon!