5119819731

Names of 5119819731

• Cardinal: 5119819731 can be written as Five billion, one hundred nineteen million, eight hundred nineteen thousand, seven hundred thirty-one.

Scientific notation

• Scientific notation: 5.119819731 × 10⁹

Factors of 5119819731

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 240

Divisors of 5119819731

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 9 13 27 39 61 81 117 163 183 243 351 489 549 793 1053 1467 1647 2119 2379 3159 4401 4941 6357 7137 9943 13203 14823 19071 21411 26569 29829 39609 57213 64233 79707 89487 129259 171639 192699 239121 268461 345397 387777 514917 717363 805383 1036191 1163331 1620709 2152089 2416149 3108573 3489993 4862127 6456267 9325719 10469979 14586381 21069217 27977157 31409937 43759143 63207651 83931471 131277429 189622953 393832287 568868859 1706606577 5119819731
• Sum of all divisors σ(n): 8446344816
• Sum of proper divisors (its aliquot sum) s(n): 3326525085
• 5119819731 is a deficient number, because the sum of its proper divisors (3326525085) is less than itself. Its deficiency is 1793294646

Bases of 5119819731

• Binary: 100110001001010100011111111010011₂
• Hexadecimal: 0x1312A3FD3
• Base-36: 2CO7I6R

Squares and roots of 5119819731

• 5119819731 squared (5119819731²) is 26212554077936912361
• 5119819731 cubed (5119819731³) is 134203551568125915679065594891
• The square root of 5119819731 is 71552.9156009733
• The cube root of 5119819731 is 1723.5275237785

Scales and comparisons

• 5,119,819,731 seconds is equal to 162 years, 41 weeks, 2 days, 4 hours, 8 minutes, 51 seconds.
• To count from 1 to 5,119,819,731 would take you about three hundred twenty-five 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 5119819731 cubic inches would be around 143.6 feet tall.

Recreational maths with 5119819731

• 5119819731 backwards is 1379189115
• The number of decimal digits it has is: 10
• The sum of 5119819731's digits is 45
• More coming soon!