1373540994

Names of 1373540994

• Cardinal: 1373540994 can be written as One billion, three hundred seventy-three million, five hundred forty thousand, nine hundred ninety-four.

Scientific notation

• Scientific notation: 1.373540994 × 10⁹

Factors of 1373540994

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 636

Divisors of 1373540994

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 31 42 62 63 93 126 186 217 279 434 558 593 651 1186 1302 1779 1953 3558 3906 4151 5337 8302 10674 12453 18383 24906 36766 37359 55149 74718 110298 128681 165447 257362 330894 351649 386043 703298 772086 1054947 1158129 2109894 2316258 2461543 3164841 4923086 6329682 7384629 10901119 14769258 21802238 22153887 32703357 44307774 65406714 76307833 98110071 152615666 196220142 228923499 457846998 686770497 1373540994
• Sum of all divisors σ(n): 3516794112
• Sum of proper divisors (its aliquot sum) s(n): 2143253118
• 1373540994 is an abundant number, because the sum of its proper divisors (2143253118) is greater than itself. Its abundance is 769712124

Bases of 1373540994

• Binary: 1010001110111101001001010000010₂
• Hexadecimal: 0x51DE9282
• Base-36: MPRR0I

Squares and roots of 1373540994

• 1373540994 squared (1373540994²) is 1886614862198508036
• 1373540994 cubed (1373540994³) is 2591342853119311753084427784
• The square root of 1373540994 is 37061.3139810233
• The cube root of 1373540994 is 1111.5965969629

Scales and comparisons

• 1,373,540,994 seconds is equal to 43 years, 35 weeks, 11 hours, 9 minutes, 54 seconds.
• To count from 1 to 1,373,540,994 would take you about eighty-seven 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 1373540994 cubic inches would be around 92.6 feet tall.

Recreational maths with 1373540994

• 1373540994 backwards is 4990453731
• The number of decimal digits it has is: 10
• The sum of 1373540994's digits is 45
• More coming soon!