71721094164
71,721,094,164 is an even composite number composed of five prime numbers multiplied together.
71721094164 is an even 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 71721094164:
22 × 3 × 173 × 672 × 271
(2 × 2 × 3 × 17 × 17 × 17 × 67 × 67 × 271)See below for interesting mathematical facts about the number 71721094164 from the Numbermatics database.
Names of 71721094164
- Cardinal: 71721094164 can be written as Seventy-one billion, seven hundred twenty-one million, ninety-four thousand, one hundred sixty-four.
Scientific notation
- Scientific notation: 7.1721094164 × 1010
Factors of 71721094164
Divisors of 71721094164
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 6 12 17 34 51 67 68 102 134 201 204 268 271 289 402 542 578 804 813 867 1084 1139 1156 1626 1734 2278 3252 3417 3468 4489 4556 4607 4913 6834 8978 9214 9826 13467 13668 13821 14739 17956 18157 18428 19363 19652 26934 27642 29478 36314 38726 53868 54471 55284 58089 58956 72628 76313 77452 78319 108942 116178 152626 156638 217884 228939 232356 234957 305252 308669 313276 329171 457878 469914 617338 658342 915756 926007 939828 987513 1216519 1234676 1297321 1316684 1331423 1852014 1975026 2433038 2594642 2662846 3649557 3704028 3891963 3950052 3994269 4866076 5189284 5247373 5325692 7299114 7783926 7988538 10494746 14598228 15567852 15742119 15977076 20680823 20989492 22054457 31484238 41361646 44108914 62042469 62968476 66163371 82723292 88217828 89205341 124084938 132326742 178410682 248169876 264653484 267616023 351573991 356821364 535232046 703147982 1054721973 1070464092 1406295964 2109443946 4218887892 5976757847 11953515694 17930273541 23907031388 35860547082 71721094164
- Sum of all divisors σ(n): 181165904640
- Sum of proper divisors (its aliquot sum) s(n): 109444810476
- 71721094164 is an abundant number, because the sum of its proper divisors (109444810476) is greater than itself. Its abundance is 37723716312
Bases of 71721094164
- Binary: 10000101100101110100100001100000101002
- Hexadecimal: 0x10B2E90C14
- Base-36: WY4VYFO
Squares and roots of 71721094164
- 71721094164 squared (717210941642) is 5143915348081354858896
- 71721094164 cubed (717210941643) is 368927237051387688567578949082944
-
The
square root of 71721094164 is 267807.9426828115 -
The
cube root of 71721094164 is 4154.7889587131
Scales and comparisons
How big is 71721094164?- 71,721,094,164 seconds is equal to 2,280 years, 26 weeks, 3 days, 6 hours, 9 minutes, 24 seconds.
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To count from 1 to 71,721,094,164 would take you about four thousand, five hundred sixty-one 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 71721094164 cubic inches would be around 346.2 feet tall.
Recreational maths with 71721094164
- 71721094164 backwards is 46149012717
- The number of decimal digits it has is: 11
- The sum of 71721094164's digits is 42
- More coming soon!
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