2972718144

Names of 2972718144

• Cardinal: 2972718144 can be written as Two billion, nine hundred seventy-two million, seven hundred eighteen thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 2.972718144 × 10⁹

Factors of 2972718144

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 17393

Divisors of 2972718144

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 32 33 36 44 48 54 64 66 72 81 88 96 99 108 132 144 162 176 192 198 216 243 264 288 297 324 352 396 432 486 528 576 594 648 704 792 864 891 972 1056 1188 1296 1584 1728 1782 1944 2112 2376 2592 2673 3168 3564 3888 4752 5184 5346 6336 7128 7776 9504 10692 14256 15552 17377 19008 21384 28512 34754 42768 52131 57024 69508 85536 104262 139016 156393 171072 191147 208524 278032 312786 382294 417048 469179 556064 573441 625572 764588 834096 938358 1112128 1146882 1251144 1407537 1529176 1668192 1720323 1876716 2293764 2502288 2815074 3058352 3336384 3440646 3753432 4222611 4587528 5004576 5160969 5630148 6116704 6881292 7506864 8445222 9175056 10009152 10321938 11260296 12233408 13762584 15013728 15482907 16890444 18350112 20643876 22520592 27525168 30027456 30965814 33780888 36700224 41287752 45041184 46448721 55050336 61931628 67561776 82575504 90082368 92897442 110100672 123863256 135123552 165151008 185794884 247726512 270247104 330302016 371589768 495453024 743179536 990906048 1486359072 2972718144
• Sum of all divisors σ(n): 9640202208
• Sum of proper divisors (its aliquot sum) s(n): 6667484064
• 2972718144 is an abundant number, because the sum of its proper divisors (6667484064) is greater than itself. Its abundance is 3694765920

Bases of 2972718144

• Binary: 10110001001100000001010001000000₂
• Hexadecimal: 0xB1301440
• Base-36: 1D5VO00

Squares and roots of 2972718144

• 2972718144 squared (2972718144²) is 8837053163666804736
• 2972718144 cubed (2972718144³) is 26270068279124912009212329984
• The square root of 2972718144 is 54522.6388209521
• The cube root of 2972718144 is 1437.8643341571

Scales and comparisons

• 2,972,718,144 seconds is equal to 94 years, 27 weeks, 1 day, 11 hours, 2 minutes, 24 seconds.
• To count from 1 to 2,972,718,144 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 2972718144 cubic inches would be around 119.8 feet tall.

Recreational maths with 2972718144

• 2972718144 backwards is 4418172792
• The number of decimal digits it has is: 10
• The sum of 2972718144's digits is 45
• More coming soon!