389225655
389,225,655 is an odd composite number composed of six prime numbers multiplied together.
What does the number 389225655 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 160 divisors.
389225655 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 389225655:
34 × 5 × 7 × 13 × 59 × 179
(3 × 3 × 3 × 3 × 5 × 7 × 13 × 59 × 179)See below for interesting mathematical facts about the number 389225655 from the Numbermatics database.
Names of 389225655
- Cardinal: 389225655 can be written as Three hundred eighty-nine million, two hundred twenty-five thousand, six hundred fifty-five.
Scientific notation
- Scientific notation: 3.89225655 × 108
Factors of 389225655
Divisors of 389225655
- Number of divisors d(n): 160
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Complete list of divisors:
1 3 5 7 9 13 15 21 27 35 39 45 59 63 65 81 91 105 117 135 177 179 189 195 273 295 315 351 405 413 455 531 537 567 585 767 819 885 895 945 1053 1239 1253 1365 1593 1611 1755 2065 2301 2327 2457 2655 2685 2835 3717 3759 3835 4095 4779 4833 5265 5369 6195 6265 6903 6981 7371 7965 8055 10561 11151 11277 11505 11635 12285 14499 16107 16289 18585 18795 20709 20943 23895 24165 26845 31683 33453 33831 34515 34905 36855 48321 48867 52805 55755 56385 62127 62829 72495 73927 80535 81445 95049 101493 103545 104715 137293 144963 146601 158415 167265 169155 188487 221781 241605 244335 285147 310635 314145 369635 411879 434889 439803 475245 507465 665343 686465 724815 733005 855441 942435 961051 1108905 1235637 1319409 1425735 1996029 2059395 2174445 2199015 2883153 3326715 3706911 4277205 4805255 5988087 6178185 6597045 8649459 9980145 11120733 14415765 18534555 25948377 29940435 43247295 55603665 77845131 129741885 389225655
- Sum of all divisors σ(n): 878169600
- Sum of proper divisors (its aliquot sum) s(n): 488943945
- 389225655 is an abundant number, because the sum of its proper divisors (488943945) is greater than itself. Its abundance is 99718290
Bases of 389225655
- Binary: 101110011001100011100101101112
- Hexadecimal: 0x17331CB7
- Base-36: 6FQGFR
Squares and roots of 389225655
- 389225655 squared (3892256552) is 151496610510179025
- 389225655 cubed (3892256553) is 58966367456104315172886375
-
The
square root of 389225655 is 19728.8026752765 -
The
cube root of 389225655 is 730.1304920911
Scales and comparisons
How big is 389225655?- 389,225,655 seconds is equal to 12 years, 19 weeks, 3 days, 22 hours, 14 minutes, 15 seconds.
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To count from 1 to 389,225,655 would take you about eighteen 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 389225655 cubic inches would be around 60.8 feet tall.
Recreational maths with 389225655
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