71621444189101016
71,621,444,189,101,016 is an even composite number composed of five prime numbers multiplied together.
71621444189101016 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 71621444189101016:
23 × 72 × 17 × 197 × 54555916927
(2 × 2 × 2 × 7 × 7 × 17 × 197 × 54555916927)See below for interesting mathematical facts about the number 71621444189101016 from the Numbermatics database.
Names of 71621444189101016
- Cardinal: 71621444189101016 can be written as Seventy-one quadrillion, six hundred twenty-one trillion, four hundred forty-four billion, one hundred eighty-nine million, one hundred one thousand and sixteen.
Scientific notation
- Scientific notation: 7.1621444189101016 × 1016
Factors of 71621444189101016
- Number of distinct prime factors ω(n): 5
- Total number of prime factors Ω(n): 8
- Sum of prime factors: 54555917150
Divisors of 71621444189101016
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 4 7 8 14 17 28 34 49 56 68 98 119 136 196 197 238 392 394 476 788 833 952 1379 1576 1666 2758 3332 3349 5516 6664 6698 9653 11032 13396 19306 23443 26792 38612 46886 77224 93772 164101 187544 328202 656404 1312808 54555916927 109111833854 218223667708 381891418489 436447335416 763782836978 927450587759 1527565673956 1854901175518 2673239929423 3055131347912 3709802351036 5346479858846 6492154114313 7419604702072 10692959717692 10747515634619 12984308228626 21385919435384 21495031269238 25968616457252 42990062538476 45445078800191 51937232914504 75232609442333 85980125076952 90890157600382 150465218884666 181780315200764 182707765788523 300930437769332 363560630401528 365415531577046 526628266096331 601860875538664 730831063154092 1053256532192662 1278954360519661 1461662126308184 2106513064385324 2557908721039322 4213026128770648 5115817442078644 8952680523637627 10231634884157288 17905361047275254 35810722094550508 71621444189101016
- Sum of all divisors σ(n): 166243881181340160
- Sum of proper divisors (its aliquot sum) s(n): 94622436992239144
- 71621444189101016 is an abundant number, because the sum of its proper divisors (94622436992239144) is greater than itself. Its abundance is 23000992803138128
Bases of 71621444189101016
- Binary: 111111100111001101010010111100110011000100011011110110002
- Hexadecimal: 0xFE7352F3311BD8
- Base-36: JL7OL8JAUHK
Squares and roots of 71621444189101016
- 71621444189101016 squared (716214441891010162) is 5129631267732511691333402252232256
- 71621444189101016 cubed (716214441891010163) is 367391599552571577513766531800751158731471877572096
-
The
square root of 71621444189101016 is 267621830.5540506835 -
The
cube root of 71621444189101016 is 415286.3832321969
Scales and comparisons
How big is 71621444189101016?- 71,621,444,189,101,016 seconds is equal to 2,277,340,385 years, 28 weeks, 19 hours, 36 minutes, 56 seconds.
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To count from 1 to 71,621,444,189,101,016 would take you about six billion, eight hundred thirty-two million, twenty-one thousand, one hundred fifty-six 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 71621444189101016 cubic inches would be around 34607.2 feet tall.
Recreational maths with 71621444189101016
- 71621444189101016 backwards is 61010198144412617
- 71621444189101016 is a
Harshad number . - The number of decimal digits it has is: 17
- The sum of 71621444189101016's digits is 56
- More coming soon!
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