2974742980

Names of 2974742980

• Cardinal: 2974742980 can be written as Two billion, nine hundred seventy-four million, seven hundred forty-two thousand, nine hundred eighty.

Scientific notation

• Scientific notation: 2.97474298 × 10⁹

Factors of 2974742980

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 6675

Divisors of 2974742980

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 10 11 19 20 22 38 44 55 76 95 109 110 190 209 218 220 380 418 436 545 836 1045 1090 1199 2071 2090 2180 2398 4142 4180 4796 5995 6529 8284 10355 11990 13058 20710 22781 23980 26116 32645 41420 45562 65290 71819 91124 113905 124051 130580 143638 227810 248102 287276 359095 455620 496204 620255 711661 718190 1240510 1364561 1423322 1436380 2481020 2729122 2846644 3558305 5458244 6822805 7116610 7828271 13521559 13645610 14233220 15656542 27043118 27291220 31313084 39141355 54086236 67607795 78282710 135215590 148737149 156565420 270431180 297474298 594948596 743685745 1487371490 2974742980
• Sum of all divisors σ(n): 7240464000
• Sum of proper divisors (its aliquot sum) s(n): 4265721020
• 2974742980 is an abundant number, because the sum of its proper divisors (4265721020) is greater than itself. Its abundance is 1290978040

Bases of 2974742980

• Binary: 10110001010011101111100111000100₂
• Hexadecimal: 0xB14EF9C4
• Base-36: 1D732DG

Squares and roots of 2974742980

• 2974742980 squared (2974742980²) is 8849095797059280400
• 2974742980 cubed (2974742980³) is 26323785601649599013751592000
• The square root of 2974742980 is 54541.2044238115
• The cube root of 2974742980 is 1438.1907221679

Scales and comparisons

• 2,974,742,980 seconds is equal to 94 years, 30 weeks, 3 days, 21 hours, 29 minutes, 40 seconds.
• To count from 1 to 2,974,742,980 would take you about one hundred eighty-nine 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 2974742980 cubic inches would be around 119.8 feet tall.

Recreational maths with 2974742980

• 2974742980 backwards is 0892474792
• The number of decimal digits it has is: 10
• The sum of 2974742980's digits is 52
• More coming soon!