71432514621728
71,432,514,621,728 is an even composite number composed of four prime numbers multiplied together.
71432514621728 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred sixty-two divisors.
Prime factorization of 71432514621728:
25 × 132 × 2812 × 4092
(2 × 2 × 2 × 2 × 2 × 13 × 13 × 281 × 281 × 409 × 409)See below for interesting mathematical facts about the number 71432514621728 from the Numbermatics database.
Names of 71432514621728
- Cardinal: 71432514621728 can be written as Seventy-one trillion, four hundred thirty-two billion, five hundred fourteen million, six hundred twenty-one thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 7.1432514621728 × 1013
Factors of 71432514621728
Divisors of 71432514621728
- Number of divisors d(n): 162
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Complete list of divisors:
1 2 4 8 13 16 26 32 52 104 169 208 281 338 409 416 562 676 818 1124 1352 1636 2248 2704 3272 3653 4496 5317 5408 6544 7306 8992 10634 13088 14612 21268 29224 42536 47489 58448 69121 78961 85072 94978 114929 116896 138242 157922 167281 170144 189956 229858 276484 315844 334562 379912 459716 552968 631688 669124 759824 919432 1026493 1105936 1263376 1338248 1494077 1519648 1838864 2052986 2174653 2211872 2526752 2676496 2988154 3677728 4105972 4349306 5352992 5976308 8211944 8698612 11952616 13344409 16423888 17397224 19423001 23905232 26688818 28270489 32295049 32847776 34794448 38846002 47005961 47810464 53377636 56540978 64590098 69588896 77692004 94011922 106755272 113081956 129180196 155384008 188023844 213510544 226163912 258360392 310768016 376047688 419835637 427021088 452327824 516720784 611077493 621536032 752095376 839671274 904655648 1033441568 1222154986 1504190752 1679342548 2444309972 3358685096 4888619944 5457863281 6717370192 7944007409 9777239888 10915726562 13208675041 13434740384 15888014818 19554479776 21831453124 26417350082 31776029636 43662906248 52834700164 63552059272 87325812496 105669400328 127104118544 171712775533 174651624992 211338800656 254208237088 343425551066 422677601312 686851102132 1373702204264 2232266081929 2747404408528 4464532163858 5494808817056 8929064327716 17858128655432 35716257310864 71432514621728
- Sum of all divisors σ(n): 153201247798977
- Sum of proper divisors (its aliquot sum) s(n): 81768733177249
- 71432514621728 is an abundant number, because the sum of its proper divisors (81768733177249) is greater than itself. Its abundance is 10336218555521
Bases of 71432514621728
- Binary: 100000011110111101011011010100011010001001000002
- Hexadecimal: 0x40F7ADA8D120
- Base-36: PBJN6VFA8
Squares and roots of 71432514621728
- 71432514621728 squared (714325146217282) is 5102604145183384514929705984
- 71432514621728 cubed (714325146217283) is 364491845209702016906674719416180018020352
-
The
square root of 71432514621728 is 8451775.8265188269 -
The
cube root of 71432514621728 is 41492.0901597345
Scales and comparisons
How big is 71432514621728?- 71,432,514,621,728 seconds is equal to 2,271,333 years, 3 days, 12 hours, 42 minutes, 8 seconds.
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To count from 1 to 71,432,514,621,728 would take you about five million, six hundred seventy-eight thousand, three hundred thirty-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 71432514621728 cubic inches would be around 3457.7 feet tall.
Recreational maths with 71432514621728
- 71432514621728 backwards is 82712641523417
- The number of decimal digits it has is: 14
- The sum of 71432514621728's digits is 53
- More coming soon!
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