19049730672

Names of 19049730672

• Cardinal: 19049730672 can be written as Nineteen billion, forty-nine million, seven hundred thirty thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 1.9049730672 × 10¹⁰

Factors of 19049730672

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2049

Divisors of 19049730672

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 56 84 97 112 168 194 291 336 373 388 582 679 746 776 1119 1164 1358 1492 1552 1567 2037 2238 2328 2611 2716 2984 3134 4074 4476 4656 4701 5222 5432 5968 6268 7833 8148 8952 9402 10444 10864 10969 12536 15666 16296 17904 18804 20888 21938 25072 31332 32592 32907 36181 37608 41776 43876 62664 65814 72362 75216 87752 108543 125328 131628 144724 151999 175504 217086 253267 263256 289448 303998 434172 455997 506534 526512 578896 584491 607996 759801 868344 911994 1013068 1063993 1168982 1215992 1519602 1736688 1753473 1823988 2026136 2127986 2337964 2431984 3039204 3191979 3506946 3647976 4052272 4091437 4255972 4675928 6078408 6383958 7013892 7295952 8182874 8511944 9351856 12156816 12274311 12767916 14027784 16365748 17023888 24548622 25535832 28055568 32731496 49097244 51071664 56695627 65462992 98194488 113391254 170086881 196388976 226782508 340173762 396869389 453565016 680347524 793738778 907130032 1190608167 1360695048 1587477556 2381216334 2721390096 3174955112 4762432668 6349910224 9524865336 19049730672
• Sum of all divisors σ(n): 57010573312
• Sum of proper divisors (its aliquot sum) s(n): 37960842640
• 19049730672 is an abundant number, because the sum of its proper divisors (37960842640) is greater than itself. Its abundance is 18911111968

Bases of 19049730672

• Binary: 10001101111011100111101001001110000₂
• Hexadecimal: 0x46F73D270
• Base-36: 8R1PU9C

Squares and roots of 19049730672

• 19049730672 squared (19049730672²) is 362892238675737571584
• 19049730672 cubed (19049730672³) is 6912999409731942679626520424448
• The square root of 19049730672 is 138020.7617425727
• The cube root of 19049730672 is 2670.7277153447

Scales and comparisons

• 19,049,730,672 seconds is equal to 605 years, 37 weeks, 3 days, 23 hours, 51 minutes, 12 seconds.
• To count from 1 to 19,049,730,672 would take you about one thousand, two hundred eleven 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 19049730672 cubic inches would be around 222.6 feet tall.

Recreational maths with 19049730672

• 19049730672 backwards is 27603794091
• 19049730672 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 19049730672's digits is 48
• More coming soon!