1393478964272

Names of 1393478964272

• Cardinal: 1393478964272 can be written as One trillion, three hundred ninety-three billion, four hundred seventy-eight million, nine hundred sixty-four thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 1.393478964272 × 10¹²

Factors of 1393478964272

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1231

Divisors of 1393478964272

• Number of divisors d(n): 90
• Complete list of divisors:
  1 2 4 8 16 29 58 83 116 166 232 332 464 664 841 1117 1328 1682 2234 2407 3364 4468 4814 6728 8936 9628 13456 17872 19256 32393 38512 64786 69803 92711 129572 139606 185422 259144 279212 370844 518288 558424 741688 939397 1116848 1247689 1483376 1878794 2495378 2688619 3757588 4990756 5377238 7515176 9981512 10754476 15030352 19963024 21508952 36182981 43017904 72365962 77969951 103558187 144731924 155939902 207116374 289463848 311879804 414232748 578927696 623759608 828465496 1049306449 1247519216 1656930992 2098612898 3003187423 4197225796 6006374846 8394451592 12012749692 16788903184 24025499384 48050998768 87092435267 174184870534 348369741068 696739482136 1393478964272
• Sum of all divisors σ(n): 2832399175788
• Sum of proper divisors (its aliquot sum) s(n): 1438920211516
• 1393478964272 is an abundant number, because the sum of its proper divisors (1438920211516) is greater than itself. Its abundance is 45441247244

Bases of 1393478964272

• Binary: 10100010001110001110100011001010000110000₂
• Hexadecimal: 0x14471D19430
• Base-36: HS5LEA7K

Squares and roots of 1393478964272

• 1393478964272 squared (1393478964272²) is 1941783623868565852489984
• 1393478964272 cubed (1393478964272³) is 2705834633028699961985769636573851648
• The square root of 1393478964272 is 1180457.0997168849
• The cube root of 1393478964272 is 11169.4933103495

Scales and comparisons

• 1,393,478,964,272 seconds is equal to 44,308 years, 16 weeks, 4 days, 18 hours, 4 minutes, 32 seconds.
• To count from 1 to 1,393,478,964,272 would take you about one hundred ten thousand, seven hundred seventy 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 1393478964272 cubic inches would be around 930.8 feet tall.

Recreational maths with 1393478964272

• 1393478964272 backwards is 2724698743931
• The number of decimal digits it has is: 13
• The sum of 1393478964272's digits is 65
• More coming soon!