12904322880

Names of 12904322880

• Cardinal: 12904322880 can be written as Twelve billion, nine hundred four million, three hundred twenty-two thousand, eight hundred eighty.

Scientific notation

• Scientific notation: 1.290432288 × 10¹⁰

Factors of 12904322880

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2135

Divisors of 12904322880

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 31 32 40 48 60 62 64 80 93 96 120 124 155 160 186 192 233 240 248 310 320 372 465 466 480 496 620 699 744 930 932 960 992 1165 1240 1398 1488 1860 1861 1864 1984 2330 2480 2796 2976 3495 3720 3722 3728 4660 4960 5583 5592 5952 6990 7223 7440 7444 7456 9305 9320 9920 11166 11184 13980 14446 14880 14888 14912 18610 18640 21669 22332 22368 27915 27960 28892 29760 29776 36115 37220 37280 43338 44664 44736 55830 55920 57691 57784 59552 72230 74440 74560 86676 89328 108345 111660 111840 115382 115568 119104 144460 148880 173073 173352 178656 216690 223320 223680 230764 231136 288455 288920 297760 346146 346704 357312 433380 433613 446640 461528 462272 576910 577840 595520 692292 693408 865365 866760 867226 893280 923056 1153820 1155680 1300839 1384584 1386816 1730730 1733520 1734452 1786560 1846112 2168065 2307640 2311360 2601678 2769168 3461460 3467040 3468904 3692224 4336130 4615280 5203356 5538336 6504195 6922920 6934080 6937808 8672260 9230560 10406712 11076672 13008390 13442003 13845840 13875616 17344520 18461120 20813424 26016780 26884006 27691680 27751232 34689040 40326009 41626848 52033560 53768012 55383360 67210015 69378080 80652018 83253696 104067120 107536024 134420030 138756160 161304036 201630045 208134240 215072048 268840060 322608072 403260090 416268480 430144096 537680120 645216144 806520180 860288192 1075360240 1290432288 1613040360 2150720480 2580864576 3226080720 4301440960 6452161440 12904322880
• Sum of all divisors σ(n): 42497215488
• Sum of proper divisors (its aliquot sum) s(n): 29592892608
• 12904322880 is an abundant number, because the sum of its proper divisors (29592892608) is greater than itself. Its abundance is 16688569728

Bases of 12904322880

• Binary: 1100000001001010000101011101000000₂
• Hexadecimal: 0x301285740
• Base-36: 5XEWF9C

Squares and roots of 12904322880

• 12904322880 squared (12904322880²) is 166521548991291494400
• 12904322880 cubed (12904322880³) is 2148847834661363751935311872000
• The square root of 12904322880 is 113597.1957400357
• The cube root of 12904322880 is 2345.5520439773

Scales and comparisons

• 12,904,322,880 seconds is equal to 410 years, 16 weeks, 3 days, 14 hours, 8 minutes.
• To count from 1 to 12,904,322,880 would take you about eight hundred twenty 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 12904322880 cubic inches would be around 195.5 feet tall.

Recreational maths with 12904322880

• 12904322880 backwards is 08822340921
• The number of decimal digits it has is: 11
• The sum of 12904322880's digits is 39
• More coming soon!