19959949499672

Names of 19959949499672

• Cardinal: 19959949499672 can be written as Nineteen trillion, nine hundred fifty-nine billion, nine hundred forty-nine million, four hundred ninety-nine thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 1.9959949499672 × 10¹³

Factors of 19959949499672

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 45741

Divisors of 19959949499672

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 7 8 13 14 26 28 52 56 59 91 104 118 182 236 364 413 472 728 767 826 1534 1652 3068 3304 5369 6136 10738 15313 21476 30347 30626 42952 60694 61252 107191 121388 122504 199069 212429 214382 242776 394511 398138 424858 428764 789022 796276 849716 857528 903467 1393483 1578044 1592552 1699432 1790473 1806934 2761577 2786966 3156088 3580946 3613868 5523154 5573932 6324269 7161892 7227736 11046308 11147864 11745071 12533311 12648538 14323784 22092616 23276149 23490142 25066622 25297076 46552298 46980284 50133244 50594152 82215497 93104596 93960568 100266488 162933043 164430994 186209192 325866086 328861988 464703611 651732172 657723976 929407222 1303464344 1858814444 3252925277 3717628888 6041146943 6505850554 12082293886 13011701108 24164587772 26023402216 27417513049 42288028601 48329175544 54835026098 84576057202 109670052196 169152114404 191922591343 219340104392 338304228808 356427669637 383845182686 712855339274 767690365372 1425710678548 1535380730744 2494993687459 2851421357096 4989987374918 9979974749836 19959949499672
• Sum of all divisors σ(n): 46846726617600
• Sum of proper divisors (its aliquot sum) s(n): 26886777117928
• 19959949499672 is an abundant number, because the sum of its proper divisors (26886777117928) is greater than itself. Its abundance is 6926827618256

Bases of 19959949499672

• Binary: 100100010011101001001101100110001110100011000₂
• Hexadecimal: 0x122749B31D18
• Base-36: 72PH2KXLK

Squares and roots of 19959949499672

• 19959949499672 squared (19959949499672²) is 398399584029456523128107584
• 19959949499672 cubed (19959949499672³) is 7952035577918283650520947667620988712448
• The square root of 19959949499672 is 4467655.9289712541
• The cube root of 19959949499672 is 27126.0450939755

Scales and comparisons

• 19,959,949,499,672 seconds is equal to 634,664 years, 34 weeks, 34 minutes, 32 seconds.
• To count from 1 to 19,959,949,499,672 would take you about one million, five hundred eighty-six thousand, six hundred sixty-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 19959949499672 cubic inches would be around 2260.5 feet tall.

Recreational maths with 19959949499672

• 19959949499672 backwards is 27699494995991
• The number of decimal digits it has is: 14
• The sum of 19959949499672's digits is 92
• More coming soon!