19009805672

Names of 19009805672

• Cardinal: 19009805672 can be written as Nineteen billion, nine million, eight hundred five thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 1.9009805672 × 10¹⁰

Factors of 19009805672

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 88

Divisors of 19009805672

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 8 11 13 19 22 26 38 43 44 52 76 86 88 104 121 143 152 172 209 242 247 286 344 418 473 484 494 559 572 817 836 946 968 988 1118 1144 1573 1634 1672 1849 1892 1976 2236 2299 2717 3146 3268 3698 3784 4472 4598 5203 5434 6149 6292 6536 7396 8987 9196 10406 10621 10868 12298 12584 14792 17974 18392 20339 20812 21242 21736 24037 24596 29887 35131 35948 40678 41624 42484 48074 49192 59774 67639 70262 71896 79507 81356 84968 96148 98857 116831 119548 135278 140524 159014 162712 192296 197714 223729 233662 239096 264407 270556 281048 318028 386441 395428 447458 456703 467324 528814 541112 636056 772882 790856 874577 894916 913406 934648 1033591 1057628 1285141 1510633 1545764 1749154 1789832 1826812 2067182 2115256 2570282 2908477 3021266 3091528 3498308 3653624 4134364 4250851 5023733 5140564 5816954 6042532 6996616 8268728 8501702 9620347 10047466 10281128 11369501 11633908 12085064 16616963 17003404 19240694 19638229 20094932 22739002 23267816 33233926 34006808 38481388 39276458 40189864 45478004 55261063 66467852 76962776 78552916 90956008 110522126 125064511 132935704 157105832 182786593 216020519 221044252 250129022 365573186 432041038 442088504 500258044 731146372 864082076 1000516088 1462292744 1728164152 2376225709 4752451418 9504902836 19009805672
• Sum of all divisors σ(n): 45470040000
• Sum of proper divisors (its aliquot sum) s(n): 26460234328
• 19009805672 is an abundant number, because the sum of its proper divisors (26460234328) is greater than itself. Its abundance is 7450428656

Bases of 19009805672

• Binary: 10001101101000100101001110101101000₂
• Hexadecimal: 0x46D129D68
• Base-36: 8QDY3XK

Squares and roots of 19009805672

• 19009805672 squared (19009805672²) is 361372711687203371584
• 19009805672 cubed (19009805672³) is 6869625024337419342955046824448
• The square root of 19009805672 is 137876.0518436759
• The cube root of 19009805672 is 2668.8606131323

Scales and comparisons

• 19,009,805,672 seconds is equal to 604 years, 23 weeks, 3 days, 21 hours, 34 minutes, 32 seconds.
• To count from 1 to 19,009,805,672 would take you about one thousand, two hundred eight 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 19009805672 cubic inches would be around 222.4 feet tall.

Recreational maths with 19009805672

• 19009805672 backwards is 27650890091
• The number of decimal digits it has is: 11
• The sum of 19009805672's digits is 47
• More coming soon!