813220133913
813,220,133,913 is an odd composite number composed of four prime numbers multiplied together.
813220133913 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 813220133913:
33 × 113 × 672 × 712
(3 × 3 × 3 × 11 × 11 × 11 × 67 × 67 × 71 × 71)See below for interesting mathematical facts about the number 813220133913 from the Numbermatics database.
Names of 813220133913
- Cardinal: 813220133913 can be written as Eight hundred thirteen billion, two hundred twenty million, one hundred thirty-three thousand, nine hundred thirteen.
Scientific notation
- Scientific notation: 8.13220133913 × 1011
Factors of 813220133913
Divisors of 813220133913
- Number of divisors d(n): 144
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Complete list of divisors:
1 3 9 11 27 33 67 71 99 121 201 213 297 363 603 639 737 781 1089 1331 1809 1917 2211 2343 3267 3993 4489 4757 5041 6633 7029 8107 8591 11979 13467 14271 15123 19899 21087 24321 25773 35937 40401 42813 45369 49379 52327 55451 72963 77319 89177 94501 121203 128439 136107 148137 156981 166353 218889 231957 267531 283503 318719 337747 444411 470943 499059 543169 575597 609961 802593 850509 956157 1013241 1333233 1412829 1497177 1629507 1726791 1829883 2407779 2551527 2868471 3039723 3505909 3715217 4888521 5180373 5489649 5974859 6331567 6709571 8605413 9119169 10517727 11145651 14665563 15541119 16468947 17924577 18994701 20128713 22629049 31553181 33436953 38564999 40867387 53773731 56984103 60386139 67887147 94659543 100310859 115694997 122602161 161321193 170952309 181158417 203661441 248919539 347084991 367806483 424214989 449541257 610984323 746758617 1041254973 1103419449 1272644967 1348623771 2240275851 2738114929 3817934901 4045871313 6720827553 8214344787 11453804703 12137613939 24643034361 30119264219 73929103083 90357792657 271073377971 813220133913
- Sum of all divisors σ(n): 1364444544960
- Sum of proper divisors (its aliquot sum) s(n): 551224411047
- 813220133913 is a deficient number, because the sum of its proper divisors (551224411047) is less than itself. Its deficiency is 261995722866
Bases of 813220133913
- Binary: 10111101010101111011001001111100000110012
- Hexadecimal: 0xBD57B27C19
- Base-36: ADL69R89
Squares and roots of 813220133913
- 813220133913 squared (8132201339132) is 661326986201477652691569
- 813220133913 cubed (8132201339133) is 537804420279046359920314647066079497
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The
square root of 813220133913 is 901787.1888161863 -
The
cube root of 813220133913 is 9334.0339065469
Scales and comparisons
How big is 813220133913?- 813,220,133,913 seconds is equal to 25,857 years, 46 weeks, 1 hour, 38 minutes, 33 seconds.
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To count from 1 to 813,220,133,913 would take you about fifty-one thousand, seven hundred fifteen 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 813220133913 cubic inches would be around 777.8 feet tall.
Recreational maths with 813220133913
- 813220133913 backwards is 319331022318
- The number of decimal digits it has is: 12
- The sum of 813220133913's digits is 36
- More coming soon!
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