7979996115

Names of 7979996115

• Cardinal: 7979996115 can be written as Seven billion, nine hundred seventy-nine million, nine hundred ninety-six thousand, one hundred fifteen.

Scientific notation

• Scientific notation: 7.979996115 × 10⁹

Factors of 7979996115

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 45390

Divisors of 7979996115

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 5 7 9 13 15 21 35 39 43 45 63 65 91 105 117 129 195 215 273 301 315 387 455 559 585 645 819 903 1365 1505 1677 1935 2709 2795 3913 4095 4515 5031 8385 11739 13545 19565 25155 35217 45319 58695 135957 176085 226595 317233 407871 589147 679785 951699 1586165 1767441 1948717 2039355 2855097 2945735 4124029 4758495 5302323 5846151 8837205 9743585 12372087 13641019 14275485 17538453 20620145 25333321 26511615 29230755 37116261 40923057 61860435 68205095 75999963 87692265 122769171 126666605 177333247 185581305 204615285 227999889 379999815 531999741 613845855 886666235 1139999445 1595999223 2659998705 7979996115
• Sum of all divisors σ(n): 17420282880
• Sum of proper divisors (its aliquot sum) s(n): 9440286765
• 7979996115 is an abundant number, because the sum of its proper divisors (9440286765) is greater than itself. Its abundance is 1460290650

Bases of 7979996115

• Binary: 111011011101001010001001111010011₂
• Hexadecimal: 0x1DBA513D3
• Base-36: 3NZ30ER

Squares and roots of 7979996115

• 7979996115 squared (7979996115²) is 63680337995415093225
• 7979996115 cubed (7979996115³) is 508168849805299331747862820875
• The square root of 7979996115 is 89330.8239914979
• The cube root of 7979996115 is 1998.3316182213

Scales and comparisons

• 7,979,996,115 seconds is equal to 253 years, 38 weeks, 3 days, 1 hour, 35 minutes, 15 seconds.
• To count from 1 to 7,979,996,115 would take you about five hundred 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 7979996115 cubic inches would be around 166.5 feet tall.

Recreational maths with 7979996115

• 7979996115 backwards is 5116999797
• 7979996115 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 7979996115's digits is 63
• More coming soon!