12404440840

Names of 12404440840

• Cardinal: 12404440840 can be written as Twelve billion, four hundred four million, four hundred forty thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.240444084 × 10¹⁰

Factors of 12404440840

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 436

Divisors of 12404440840

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 5 8 10 11 20 22 40 44 55 59 88 110 118 121 220 236 242 295 359 440 472 484 590 605 649 718 968 1180 1210 1298 1331 1436 1795 2360 2420 2596 2662 2872 3245 3590 3949 4840 5192 5324 6490 6655 7139 7180 7898 10648 12980 13310 14278 14360 14641 15796 19745 21181 25960 26620 28556 29282 31592 35695 39490 42362 43439 53240 57112 58564 71390 73205 78529 78980 84724 86878 105905 117128 142780 146410 157058 157960 169448 173756 211810 217195 232991 285560 292820 314116 347512 392645 423620 434390 465982 477829 585640 628232 785290 847240 863819 868780 931964 955658 1164955 1570580 1727638 1737560 1863928 1911316 2329910 2389145 2562901 3141160 3455276 3822632 4319095 4659820 4778290 5125802 5256119 6910552 8638190 9319640 9556580 10251604 10512238 12814505 17276380 19113160 20503208 21024476 25629010 26280595 28191911 34552760 42048952 51258020 52561190 56383822 102516040 105122380 112767644 140959555 210244760 225535288 281919110 310111021 563838220 620222042 1127676440 1240444084 1550555105 2480888168 3101110210 6202220420 12404440840
• Sum of all divisors σ(n): 31308120000
• Sum of proper divisors (its aliquot sum) s(n): 18903679160
• 12404440840 is an abundant number, because the sum of its proper divisors (18903679160) is greater than itself. Its abundance is 6499238320

Bases of 12404440840

• Binary: 1011100011010111001011111100001000₂
• Hexadecimal: 0x2E35CBF08
• Base-36: 5P5A7T4

Squares and roots of 12404440840

• 12404440840 squared (12404440840²) is 153870152553059905600
• 12404440840 cubed (12404440840³) is 1908673204386206559991184704000
• The square root of 12404440840 is 111375.2254318707
• The cube root of 12404440840 is 2314.8653312155

Scales and comparisons

• 12,404,440,840 seconds is equal to 394 years, 21 weeks, 6 days, 22 hours, 40 seconds.
• To count from 1 to 12,404,440,840 would take you about seven hundred eighty-eight 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 12404440840 cubic inches would be around 192.9 feet tall.

Recreational maths with 12404440840

• 12404440840 backwards is 04804440421
• The number of decimal digits it has is: 11
• The sum of 12404440840's digits is 31
• More coming soon!