7131097480

Names of 7131097480

• Cardinal: 7131097480 can be written as Seven billion, one hundred thirty-one million, ninety-seven thousand, four hundred eighty.

Scientific notation

• Scientific notation: 7.13109748 × 10⁹

Factors of 7131097480

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1739

Divisors of 7131097480

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 5 8 10 13 19 20 26 38 40 52 65 76 95 104 130 152 190 247 260 380 494 520 760 823 877 988 1235 1646 1754 1976 2470 3292 3508 4115 4385 4940 6584 7016 8230 8770 9880 10699 11401 15637 16460 16663 17540 21398 22802 31274 32920 33326 35080 42796 45604 53495 57005 62548 66652 78185 83315 85592 91208 106990 114010 125096 133304 156370 166630 203281 213980 216619 228020 312740 333260 406562 427960 433238 456040 625480 666520 721771 813124 866476 1016405 1083095 1443542 1626248 1732952 2032810 2166190 2887084 3608855 4065620 4332380 5774168 7217710 8131240 8664760 9383023 13713649 14435420 18766046 27427298 28870840 37532092 46915115 54854596 68568245 75064184 93830230 109709192 137136490 178277437 187660460 274272980 356554874 375320920 548545960 713109748 891387185 1426219496 1782774370 3565548740 7131097480
• Sum of all divisors σ(n): 18231494400
• Sum of proper divisors (its aliquot sum) s(n): 11100396920
• 7131097480 is an abundant number, because the sum of its proper divisors (11100396920) is greater than itself. Its abundance is 3969299440

Bases of 7131097480

• Binary: 110101001000010111110100110001000₂
• Hexadecimal: 0x1A90BE988
• Base-36: 39XO614

Squares and roots of 7131097480

• 7131097480 squared (7131097480²) is 50852551269262350400
• 7131097480 cubed (7131097480³) is 362634500207807548396316992000
• The square root of 7131097480 is 84445.8257109255
• The cube root of 7131097480 is 1924.7993251203

Scales and comparisons

• 7,131,097,480 seconds is equal to 226 years, 38 weeks, 5 days, 20 hours, 24 minutes, 40 seconds.
• To count from 1 to 7,131,097,480 would take you about four hundred fifty-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 7131097480 cubic inches would be around 160.4 feet tall.

Recreational maths with 7131097480

• 7131097480 backwards is 0847901317
• 7131097480 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 7131097480's digits is 40
• More coming soon!