13377466921
13,377,466,921 is an odd composite number composed of four prime numbers multiplied together.
13377466921 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty-one divisors.
Prime factorization of 13377466921:
72 × 132 × 312 × 412
(7 × 7 × 13 × 13 × 31 × 31 × 41 × 41)See below for interesting mathematical facts about the number 13377466921 from the Numbermatics database.
Names of 13377466921
- Cardinal: 13377466921 can be written as Thirteen billion, three hundred seventy-seven million, four hundred sixty-six thousand, nine hundred twenty-one.
Scientific notation
- Scientific notation: 1.3377466921 × 1010
Factors of 13377466921
Divisors of 13377466921
- Number of divisors d(n): 81
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Complete list of divisors:
1 7 13 31 41 49 91 169 217 287 403 533 637 961 1183 1271 1519 1681 2009 2821 3731 5239 6727 6929 8281 8897 11767 12493 16523 19747 21853 26117 36673 39401 47089 48503 52111 62279 82369 87451 115661 152971 162409 214799 256711 275807 284089 339521 364777 512213 612157 677443 809627 1070797 1136863 1503593 1615441 1930649 1988623 2553439 3585491 4742101 6658769 7958041 8806759 10525151 11308087 13920361 21000733 25098437 33194707 46611383 61647313 79156609 147005131 273009529 326279681 431531191 1029035917 1911066703 13377466921
- Sum of all divisors σ(n): 17846804709
- Sum of proper divisors (its aliquot sum) s(n): 4469337788
- 13377466921 is a deficient number, because the sum of its proper divisors (4469337788) is less than itself. Its deficiency is 8908129133
Bases of 13377466921
- Binary: 11000111010101101111110010001010012
- Hexadecimal: 0x31D5BF229
- Base-36: 658LJJD
Squares and roots of 13377466921
- 13377466921 squared (133774669212) is 178956621222449220241
- 13377466921 cubed (133774669213) is 2393986280697241026376221147961
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13377466921 is a
perfect square number . Itssquare root is 115661 -
The
cube root of 13377466921 is 2373.8756293217
Scales and comparisons
How big is 13377466921?- 13,377,466,921 seconds is equal to 425 years, 18 weeks, 5 days, 19 hours, 2 minutes, 1 second.
-
To count from 1 to 13,377,466,921 would take you about eight hundred fifty 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 13377466921 cubic inches would be around 197.8 feet tall.
Recreational maths with 13377466921
- 13377466921 backwards is 12966477331
- 13377466921 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13377466921's digits is 49
- More coming soon!
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