5131497680

Names of 5131497680

• Cardinal: 5131497680 can be written as Five billion, one hundred thirty-one million, four hundred ninety-seven thousand, six hundred eighty.

Scientific notation

• Scientific notation: 5.13149768 × 10⁹

Factors of 5131497680

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 8430

Divisors of 5131497680

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 5 8 10 16 20 40 41 80 82 164 191 205 328 382 410 656 764 820 955 1528 1640 1910 3056 3280 3820 7640 7831 8191 15280 15662 16382 31324 32764 39155 40955 62648 65528 78310 81910 125296 131056 156620 163820 313240 327640 335831 626480 655280 671662 1343324 1564481 1679155 2686648 3128962 3358310 5373296 6257924 6716620 7822405 12515848 13433240 15644810 25031696 26866480 31289620 62579240 64143721 125158480 128287442 256574884 320718605 513149768 641437210 1026299536 1282874420 2565748840 5131497680
• Sum of all divisors σ(n): 12287213568
• Sum of proper divisors (its aliquot sum) s(n): 7155715888
• 5131497680 is an abundant number, because the sum of its proper divisors (7155715888) is greater than itself. Its abundance is 2024218208

Bases of 5131497680

• Binary: 100110001110111000111000011010000₂
• Hexadecimal: 0x131DC70D0
• Base-36: 2CV5SY8

Squares and roots of 5131497680

• 5131497680 squared (5131497680²) is 26332268439845382400
• 5131497680 cubed (5131497680³) is 135123974408203799344312832000
• The square root of 5131497680 is 71634.4727069307
• The cube root of 5131497680 is 1724.8369437699

Scales and comparisons

• 5,131,497,680 seconds is equal to 163 years, 8 weeks, 4 days, 8 hours, 1 minute, 20 seconds.
• To count from 1 to 5,131,497,680 would take you about three hundred twenty-six 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 5131497680 cubic inches would be around 143.7 feet tall.

Recreational maths with 5131497680

• 5131497680 backwards is 0867941315
• The number of decimal digits it has is: 10
• The sum of 5131497680's digits is 44
• More coming soon!