82001403081
82,001,403,081 is an odd composite number composed of five prime numbers multiplied together.
82001403081 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 82001403081:
34 × 13 × 293 × 31 × 103
(3 × 3 × 3 × 3 × 13 × 29 × 29 × 29 × 31 × 103)See below for interesting mathematical facts about the number 82001403081 from the Numbermatics database.
Names of 82001403081
- Cardinal: 82001403081 can be written as Eighty-two billion, one million, four hundred three thousand and eighty-one.
Scientific notation
- Scientific notation: 8.2001403081 × 1010
Factors of 82001403081
Divisors of 82001403081
- Number of divisors d(n): 160
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Complete list of divisors:
1 3 9 13 27 29 31 39 81 87 93 103 117 261 279 309 351 377 403 783 837 841 899 927 1053 1131 1209 1339 2349 2511 2523 2697 2781 2987 3193 3393 3627 4017 7569 8091 8343 8961 9579 10179 10881 10933 11687 12051 22707 24273 24389 26071 26883 28737 30537 32643 32799 35061 36153 38831 41509 68121 72819 73167 78213 80649 86211 86623 92597 98397 105183 108459 116493 124527 219501 234639 241947 258633 259869 277791 295191 315549 317057 338923 349479 373581 658503 703917 756059 779607 833373 885573 946647 951171 1016769 1048437 1120743 1126099 1203761 1975509 2111751 2268177 2338821 2500119 2512067 2685313 2853513 3050307 3145311 3362229 3378297 3611283 6804531 7016463 7500357 7536201 8055939 8560539 9150921 9828767 10134891 10833849 20413593 22608603 24167817 25681617 27452763 29486301 30404673 32501547 32656871 34909069 61240779 67825809 72503451 77874077 88458903 91214019 97504641 97970613 104727207 203477427 217510353 233622231 265376709 293911839 314181621 700866693 796130127 881735517 942544863 1012363001 2102600079 2645206551 2827634589 3037089003 6307800237 9111267009 27333801027 82001403081
- Sum of all divisors σ(n): 142406584320
- Sum of proper divisors (its aliquot sum) s(n): 60405181239
- 82001403081 is a deficient number, because the sum of its proper divisors (60405181239) is less than itself. Its deficiency is 21596221842
Bases of 82001403081
- Binary: 10011000101111010101000011100110010012
- Hexadecimal: 0x1317AA1CC9
- Base-36: 11O5INK9
Squares and roots of 82001403081
- 82001403081 squared (820014030812) is 6724230107252636292561
- 82001403081 cubed (820014030813) is 551396303434219290126184002780441
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The
square root of 82001403081 is 286358.8711407419 -
The
cube root of 82001403081 is 4344.5062647307
Scales and comparisons
How big is 82001403081?- 82,001,403,081 seconds is equal to 2,607 years, 20 weeks, 2 days, 7 hours, 31 minutes, 21 seconds.
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To count from 1 to 82,001,403,081 would take you about five thousand, two hundred fourteen 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 82001403081 cubic inches would be around 362 feet tall.
Recreational maths with 82001403081
- 82001403081 backwards is 18030410028
- 82001403081 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 82001403081's digits is 27
- More coming soon!
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