12478268000

Names of 12478268000

• Cardinal: 12478268000 can be written as Twelve billion, four hundred seventy-eight million, two hundred sixty-eight thousand.

Scientific notation

• Scientific notation: 1.2478268 × 10¹⁰

Factors of 12478268000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 6976

Divisors of 12478268000

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 25 32 40 41 44 50 55 80 82 88 100 110 125 160 164 176 200 205 220 250 275 328 352 400 410 440 451 500 550 656 800 820 880 902 1000 1025 1100 1312 1375 1640 1760 1804 2000 2050 2200 2255 2750 3280 3608 4000 4100 4400 4510 5125 5500 6560 6917 7216 8200 8800 9020 10250 11000 11275 13834 14432 16400 18040 20500 22000 22550 27668 32800 34585 36080 41000 44000 45100 55336 56375 69170 72160 76087 82000 90200 110672 112750 138340 152174 164000 172925 180400 221344 225500 276680 283597 304348 345850 360800 380435 451000 553360 567194 608696 691700 760870 864625 902000 1106720 1134388 1217392 1383400 1417985 1521740 1729250 1804000 1902175 2268776 2434784 2766800 2835970 3043480 3119567 3458500 3804350 4537552 5533600 5671940 6086960 6239134 6917000 7089925 7608700 9075104 9510875 11343880 12173920 12478268 13834000 14179850 15217400 15597835 19021750 22687760 24956536 27668000 28359700 30434800 31195670 35449625 38043500 45375520 49913072 56719400 60869600 62391340 70899250 76087000 77989175 99826144 113438800 124782680 141798500 152174000 155978350 226877600 249565360 283597000 304348000 311956700 389945875 499130720 567194000 623913400 779891750 1134388000 1247826800 1559783500 2495653600 3119567000 6239134000 12478268000
• Sum of all divisors σ(n): 34267012416
• Sum of proper divisors (its aliquot sum) s(n): 21788744416
• 12478268000 is an abundant number, because the sum of its proper divisors (21788744416) is greater than itself. Its abundance is 9310476416

Bases of 12478268000

• Binary: 1011100111110000110100001001100000₂
• Hexadecimal: 0x2E7C34260
• Base-36: 5QD8L7K

Squares and roots of 12478268000

• 12478268000 squared (12478268000²) is 155707172279824000000
• 12478268000 cubed (12478268000³) is 1942955825229814864832000000000
• The square root of 12478268000 is 111706.1681376637
• The cube root of 12478268000 is 2319.4486898487

Scales and comparisons

• 12,478,268,000 seconds is equal to 396 years, 40 weeks, 9 hours, 33 minutes, 20 seconds.
• To count from 1 to 12,478,268,000 would take you about seven hundred ninety-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 12478268000 cubic inches would be around 193.3 feet tall.

Recreational maths with 12478268000

• 12478268000 backwards is 00086287421
• The number of decimal digits it has is: 11
• The sum of 12478268000's digits is 38
• More coming soon!