7974492064

Names of 7974492064

• Cardinal: 7974492064 can be written as Seven billion, nine hundred seventy-four million, four hundred ninety-two thousand and sixty-four.

Scientific notation

• Scientific notation: 7.974492064 × 10⁹

Factors of 7974492064

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 277

Divisors of 7974492064

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 28 32 44 49 56 77 88 98 112 154 176 196 224 257 308 343 352 392 514 539 616 686 784 1028 1078 1232 1372 1568 1799 2056 2156 2464 2744 2827 3598 3773 4112 4312 5488 5654 7196 7546 8224 8624 10976 11308 12593 14392 15092 17248 19789 22616 25186 28784 30184 39578 45232 50372 57568 60368 66049 79156 88151 90464 100744 120736 132098 138523 158312 176302 201488 264196 277046 316624 352604 402976 462343 528392 554092 633248 705208 726539 924686 969661 1056784 1108184 1410416 1453078 1849372 1939322 2113568 2216368 2820832 2906156 3236401 3698744 3878644 4432736 5085773 5812312 6472802 7397488 7757288 10171546 11624624 12945604 14794976 15514576 20343092 22654807 23249248 25891208 31029152 35600411 40686184 45309614 51782416 71200822 81372368 90619228 103564832 142401644 162744736 181238456 249202877 284803288 362476912 498405754 569606576 724953824 996811508 1139213152 1993623016 3987246032 7974492064
• Sum of all divisors σ(n): 20051236800
• Sum of proper divisors (its aliquot sum) s(n): 12076744736
• 7974492064 is an abundant number, because the sum of its proper divisors (12076744736) is greater than itself. Its abundance is 4102252672

Bases of 7974492064

• Binary: 111011011010100010001011110100000₂
• Hexadecimal: 0x1DB5117A0
• Base-36: 3NVT1GG

Squares and roots of 7974492064

• 7974492064 squared (7974492064²) is 63592523678798980096
• 7974492064 cubed (7974492064³) is 507118075406314551826845958144
• The square root of 7974492064 is 89300.0115565503
• The cube root of 7974492064 is 1997.8720754381

Scales and comparisons

• 7,974,492,064 seconds is equal to 253 years, 29 weeks, 2 days, 8 hours, 41 minutes, 4 seconds.
• To count from 1 to 7,974,492,064 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 7974492064 cubic inches would be around 166.5 feet tall.

Recreational maths with 7974492064

• 7974492064 backwards is 4602944797
• The number of decimal digits it has is: 10
• The sum of 7974492064's digits is 52
• More coming soon!