19372638208

Names of 19372638208

• Cardinal: 19372638208 can be written as Nineteen billion, three hundred seventy-two million, six hundred thirty-eight thousand, two hundred eight.

Scientific notation

• Scientific notation: 1.9372638208 × 10¹⁰

Factors of 19372638208

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 369

Divisors of 19372638208

• Number of divisors d(n): 204
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 28 32 44 56 64 77 88 112 121 128 154 176 224 242 256 308 349 352 448 484 512 616 698 704 847 896 968 1024 1232 1396 1408 1694 1792 1936 2048 2443 2464 2792 2816 3388 3584 3839 3872 4096 4886 4928 5584 5632 6776 7168 7678 7744 8192 9772 9856 11168 11264 13552 14336 15356 15488 16384 19544 19712 22336 22528 26873 27104 28672 30712 30976 32768 39088 39424 42229 44672 45056 53746 54208 57344 61424 61952 65536 78176 78848 84458 89344 90112 107492 108416 114688 122848 123904 156352 157696 168916 178688 180224 214984 216832 229376 245696 247808 295603 312704 315392 337832 357376 360448 429968 433664 458752 491392 495616 591206 625408 630784 675664 714752 720896 859936 867328 982784 991232 1182412 1250816 1261568 1351328 1429504 1719872 1734656 1965568 1982464 2364824 2501632 2523136 2702656 2859008 3439744 3469312 3931136 3964928 4729648 5003264 5046272 5405312 5718016 6879488 6938624 7862272 7929856 9459296 10006528 10810624 11436032 13758976 13877248 15724544 18918592 20013056 21621248 22872064 27517952 27754496 31449088 37837184 40026112 43242496 55035904 55508992 62898176 75674368 80052224 86484992 110071808 125796352 151348736 160104448 172969984 220143616 251592704 302697472 345939968 440287232 605394944 691879936 880574464 1210789888 1383759872 1761148928 2421579776 2767519744 4843159552 9686319104 19372638208
• Sum of all divisors σ(n): 48810840400
• Sum of proper divisors (its aliquot sum) s(n): 29438202192
• 19372638208 is an abundant number, because the sum of its proper divisors (29438202192) is greater than itself. Its abundance is 10065563984

Bases of 19372638208

• Binary: 10010000010101100110000000000000000₂
• Hexadecimal: 0x482B30000
• Base-36: 8WDYVB4

Squares and roots of 19372638208

• 19372638208 squared (19372638208²) is 375299111138061451264
• 19372638208 cubed (19372638208³) is 7270533899861647633808896294912
• The square root of 19372638208 is 139185.6250048833
• The cube root of 19372638208 is 2685.7335392443

Scales and comparisons

• 19,372,638,208 seconds is equal to 615 years, 51 weeks, 3 days, 8 hours, 23 minutes, 28 seconds.
• To count from 1 to 19,372,638,208 would take you about one thousand, two hundred thirty-one 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 19372638208 cubic inches would be around 223.8 feet tall.

Recreational maths with 19372638208

• 19372638208 backwards is 80283627391
• The number of decimal digits it has is: 11
• The sum of 19372638208's digits is 49
• More coming soon!