398420068704
398,420,068,704 is an even composite number composed of five prime numbers multiplied together.
What does the number 398420068704 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 96 divisors.
398420068704 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 398420068704:
25 × 3 × 7 × 3121 × 189967
(2 × 2 × 2 × 2 × 2 × 3 × 7 × 3121 × 189967)See below for interesting mathematical facts about the number 398420068704 from the Numbermatics database.
Names of 398420068704
- Cardinal: 398420068704 can be written as Three hundred ninety-eight billion, four hundred twenty million, sixty-eight thousand, seven hundred four.
Scientific notation
- Scientific notation: 3.98420068704 × 1011
Factors of 398420068704
Divisors of 398420068704
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 84 96 112 168 224 336 672 3121 6242 9363 12484 18726 21847 24968 37452 43694 49936 65541 74904 87388 99872 131082 149808 174776 189967 262164 299616 349552 379934 524328 569901 699104 759868 1048656 1139802 1329769 1519736 2097312 2279604 2659538 3039472 3989307 4559208 5319076 6078944 7978614 9118416 10638152 15957228 18236832 21276304 31914456 42552608 63828912 127657824 592887007 1185774014 1778661021 2371548028 3557322042 4150209049 4743096056 7114644084 8300418098 9486192112 12450627147 14229288168 16600836196 18972384224 24901254294 28458576336 33201672392 49802508588 56917152672 66403344784 99605017176 132806689568 199210034352 398420068704
- Sum of all divisors σ(n): 1195649473536
- Sum of proper divisors (its aliquot sum) s(n): 797229404832
- 398420068704 is an abundant number, because the sum of its proper divisors (797229404832) is greater than itself. Its abundance is 398809336128
Bases of 398420068704
- Binary: 1011100110000111010111111001001011000002
- Hexadecimal: 0x5CC3AFC960
- Base-36: 53150SIO
Squares and roots of 398420068704
- 398420068704 squared (3984200687042) is 158738551146100080239616
- 398420068704 cubed (3984200687043) is 63244624453602611910727719502577664
-
The
square root of 398420068704 is 631205.2508526843 -
The
cube root of 398420068704 is 7358.3493358347
Scales and comparisons
How big is 398420068704?- 398,420,068,704 seconds is equal to 12,668 years, 27 weeks, 2 days, 9 hours, 18 minutes, 24 seconds.
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To count from 1 to 398,420,068,704 would take you about twenty-five thousand, three hundred thirty-seven 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 398420068704 cubic inches would be around 613.2 feet tall.
Recreational maths with 398420068704
- 398420068704 backwards is 407860024893
- The number of decimal digits it has is: 12
- The sum of 398420068704's digits is 51
- More coming soon!
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