71312309901
71,312,309,901 is an odd composite number composed of five prime numbers multiplied together.
What does the number 71312309901 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 144 divisors.
71312309901 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 71312309901:
33 × 7 × 292 × 712 × 89
(3 × 3 × 3 × 7 × 29 × 29 × 71 × 71 × 89)See below for interesting mathematical facts about the number 71312309901 from the Numbermatics database.
Names of 71312309901
- Cardinal: 71312309901 can be written as Seventy-one billion, three hundred twelve million, three hundred nine thousand, nine hundred one.
Scientific notation
- Scientific notation: 7.1312309901 × 1010
Factors of 71312309901
Divisors of 71312309901
- Number of divisors d(n): 144
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Complete list of divisors:
1 3 7 9 21 27 29 63 71 87 89 189 203 213 261 267 497 609 623 639 783 801 841 1491 1827 1869 1917 2059 2403 2523 2581 4473 5041 5481 5607 5887 6177 6319 7569 7743 13419 14413 15123 16821 17661 18067 18531 18957 22707 23229 35287 43239 44233 45369 52983 54201 55593 56871 59711 69687 74849 105861 129717 132699 136107 146189 158949 162603 170613 179133 183251 224547 317583 389151 398097 417977 438567 448649 487809 523943 537399 549753 673641 952749 1023323 1194291 1253931 1282757 1315701 1345947 1571829 1612197 1649259 2020923 3069969 3140543 3761793 3848271 3947103 4037841 4239481 4715487 4947777 5314279 9209907 9421629 11285379 11544813 12113523 12718443 13010821 14146461 15942837 27629721 28264887 29676367 34634439 37199953 38155329 39032463 47828511 84794661 89029101 91075747 111599859 114465987 117097389 143485533 267087303 273227241 334799577 351292167 377313809 801261909 819681723 1004398731 1131941427 2459045169 2641196663 3395824281 7923589989 10187472843 23770769967 71312309901
- Sum of all divisors σ(n): 128258582400
- Sum of proper divisors (its aliquot sum) s(n): 56946272499
- 71312309901 is a deficient number, because the sum of its proper divisors (56946272499) is less than itself. Its deficiency is 14366037402
Bases of 71312309901
- Binary: 10000100110101000101101111110100011012
- Hexadecimal: 0x109A8B7E8D
- Base-36: WRDIAH9
Squares and roots of 71312309901
- 71312309901 squared (713123099012) is 5085445543416262629801
- 71312309901 cubed (713123099013) is 362654868576759870899574149959701
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The
square root of 71312309901 is 267043.6479323183 -
The
cube root of 71312309901 is 4146.8803166921
Scales and comparisons
How big is 71312309901?- 71,312,309,901 seconds is equal to 2,267 years, 26 weeks, 3 days, 22 hours, 58 minutes, 21 seconds.
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To count from 1 to 71,312,309,901 would take you about four thousand, five hundred thirty-five 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 71312309901 cubic inches would be around 345.6 feet tall.
Recreational maths with 71312309901
- 71312309901 backwards is 10990321317
- The number of decimal digits it has is: 11
- The sum of 71312309901's digits is 36
- More coming soon!
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