71429489664
71,429,489,664 is an even composite number composed of five prime numbers multiplied together.
71429489664 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred seventy-six divisors.
Prime factorization of 71429489664:
210 × 3 × 13 × 163 × 10973
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 13 × 163 × 10973)See below for interesting mathematical facts about the number 71429489664 from the Numbermatics database.
Names of 71429489664
- Cardinal: 71429489664 can be written as Seventy-one billion, four hundred twenty-nine million, four hundred eighty-nine thousand, six hundred sixty-four.
Scientific notation
- Scientific notation: 7.1429489664 × 1010
Factors of 71429489664
Divisors of 71429489664
- Number of divisors d(n): 176
-
Complete list of divisors:
1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 64 78 96 104 128 156 163 192 208 256 312 326 384 416 489 512 624 652 768 832 978 1024 1248 1304 1536 1664 1956 2119 2496 2608 3072 3328 3912 4238 4992 5216 6357 6656 7824 8476 9984 10432 10973 12714 13312 15648 16952 19968 20864 21946 25428 31296 32919 33904 39936 41728 43892 50856 62592 65838 67808 83456 87784 101712 125184 131676 135616 142649 166912 175568 203424 250368 263352 271232 285298 351136 406848 427947 500736 526704 542464 570596 702272 813696 855894 1053408 1084928 1141192 1404544 1627392 1711788 1788599 2106816 2169856 2282384 2809088 3254784 3423576 3577198 4213632 4564768 5365797 5618176 6509568 6847152 7154396 8427264 9129536 10731594 11236352 13694304 14308792 16854528 18259072 21463188 23251787 27388608 28617584 33709056 36518144 42926376 46503574 54777216 57235168 69755361 73036288 85852752 93007148 109554432 114470336 139510722 146072576 171705504 186014296 219108864 228940672 279021444 343411008 372028592 438217728 457881344 558042888 686822016 744057184 915762688 1116085776 1373644032 1488114368 1831525376 2232171552 2747288064 2976228736 4464343104 5494576128 5952457472 8928686208 11904914944 17857372416 23809829888 35714744832 71429489664
- Sum of all divisors σ(n): 206307337152
- Sum of proper divisors (its aliquot sum) s(n): 134877847488
- 71429489664 is an abundant number, because the sum of its proper divisors (134877847488) is greater than itself. Its abundance is 63448357824
Bases of 71429489664
- Binary: 10000101000011000011110000100000000002
- Hexadecimal: 0x10A1878400
- Base-36: WTB9UYO
Squares and roots of 71429489664
- 71429489664 squared (714294896642) is 5102171993659482832896
- 71429489664 cubed (714294896643) is 364445541685050302547930271186944
-
The
square root of 71429489664 is 267262.9597680907 -
The
cube root of 71429489664 is 4149.1504461979
Scales and comparisons
How big is 71429489664?- 71,429,489,664 seconds is equal to 2,271 years, 12 weeks, 2 days, 4 hours, 54 minutes, 24 seconds.
-
To count from 1 to 71,429,489,664 would take you about four thousand, five hundred forty-two 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 71429489664 cubic inches would be around 345.8 feet tall.
Recreational maths with 71429489664
- 71429489664 backwards is 46698492417
- The number of decimal digits it has is: 11
- The sum of 71429489664's digits is 60
- More coming soon!
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