71406144
71,406,144 is an even composite number composed of four prime numbers multiplied together.
71406144 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred sixty-eight divisors.
Prime factorization of 71406144:
26 × 33 × 312 × 43
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 31 × 31 × 43)See below for interesting mathematical facts about the number 71406144 from the Numbermatics database.
Names of 71406144
- Cardinal: 71406144 can be written as Seventy-one million, four hundred six thousand, one hundred forty-four.
Scientific notation
- Scientific notation: 7.1406144 × 107
Factors of 71406144
Divisors of 71406144
- Number of divisors d(n): 168
-
Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 27 31 32 36 43 48 54 62 64 72 86 93 96 108 124 129 144 172 186 192 216 248 258 279 288 344 372 387 432 496 516 558 576 688 744 774 837 864 961 992 1032 1116 1161 1333 1376 1488 1548 1674 1728 1922 1984 2064 2232 2322 2666 2752 2883 2976 3096 3348 3844 3999 4128 4464 4644 5332 5766 5952 6192 6696 7688 7998 8256 8649 8928 9288 10664 11532 11997 12384 13392 15376 15996 17298 17856 18576 21328 23064 23994 24768 25947 26784 30752 31992 34596 35991 37152 41323 42656 46128 47988 51894 53568 61504 63984 69192 71982 74304 82646 85312 92256 95976 103788 123969 127968 138384 143964 165292 184512 191952 207576 247938 255936 276768 287928 330584 371907 383904 415152 495876 553536 575856 661168 743814 767808 830304 991752 1115721 1151712 1322336 1487628 1660608 1983504 2231442 2303424 2644672 2975256 3967008 4462884 5950512 7934016 8925768 11901024 17851536 23802048 35703072 71406144
- Sum of all divisors σ(n): 221955360
- Sum of proper divisors (its aliquot sum) s(n): 150549216
- 71406144 is an abundant number, because the sum of its proper divisors (150549216) is greater than itself. Its abundance is 79143072
Bases of 71406144
- Binary: 1000100000110010010010000002
- Hexadecimal: 0x4419240
- Base-36: 16IHC0
Squares and roots of 71406144
- 71406144 squared (714061442) is 5098837400948736
- 71406144 cubed (714061443) is 364088317684731179433984
-
The
square root of 71406144 is 8450.2156185505 -
The
cube root of 71406144 is 414.8698367617
Scales and comparisons
How big is 71406144?- 71,406,144 seconds is equal to 2 years, 14 weeks, 11 hours, 2 minutes, 24 seconds.
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To count from 1 to 71,406,144 would take you about three 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 71406144 cubic inches would be around 34.6 feet tall.
Recreational maths with 71406144
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