389913204672
389,913,204,672 is an even composite number composed of four prime numbers multiplied together.
389913204672 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty-four divisors.
Prime factorization of 389913204672:
26 × 32 × 31 × 21836537
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 31 × 21836537)See below for interesting mathematical facts about the number 389913204672 from the Numbermatics database.
Names of 389913204672
- Cardinal: 389913204672 can be written as Three hundred eighty-nine billion, nine hundred thirteen million, two hundred four thousand, six hundred seventy-two.
Scientific notation
- Scientific notation: 3.89913204672 × 1011
Factors of 389913204672
Divisors of 389913204672
- Number of divisors d(n): 84
-
Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 31 32 36 48 62 64 72 93 96 124 144 186 192 248 279 288 372 496 558 576 744 992 1116 1488 1984 2232 2976 4464 5952 8928 17856 21836537 43673074 65509611 87346148 131019222 174692296 196528833 262038444 349384592 393057666 524076888 676932647 698769184 786115332 1048153776 1353865294 1397538368 1572230664 2030797941 2096307552 2707730588 3144461328 4061595882 4192615104 5415461176 6092393823 6288922656 8123191764 10830922352 12184787646 12577845312 16246383528 21661844704 24369575292 32492767056 43323689408 48739150584 64985534112 97478301168 129971068224 194956602336 389913204672
- Sum of all divisors σ(n): 1153667975616
- Sum of proper divisors (its aliquot sum) s(n): 763754770944
- 389913204672 is an abundant number, because the sum of its proper divisors (763754770944) is greater than itself. Its abundance is 373841566272
Bases of 389913204672
- Binary: 1011010110010001010001101010111110000002
- Hexadecimal: 0x5AC8A357C0
- Base-36: 4Z4G9680
Squares and roots of 389913204672
- 389913204672 squared (3899132046722) is 152032307177588962627584
- 389913204672 cubed (3899132046723) is 59279404105291619836497319104872448
-
The
square root of 389913204672 is 624430.3040948607 -
The
cube root of 389913204672 is 7305.6015345953
Scales and comparisons
How big is 389913204672?- 389,913,204,672 seconds is equal to 12,398 years, 1 week, 5 days, 7 hours, 31 minutes, 12 seconds.
-
To count from 1 to 389,913,204,672 would take you about twenty-four thousand, seven hundred ninety-six 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 389913204672 cubic inches would be around 608.8 feet tall.
Recreational maths with 389913204672
- 389913204672 backwards is 276402319983
- The number of decimal digits it has is: 12
- The sum of 389913204672's digits is 54
- More coming soon!
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