401428797
401,428,797 is an odd composite number composed of six prime numbers multiplied together.
401428797 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 401428797:
3 × 7 × 11 × 107 × 109 × 149
See below for interesting mathematical facts about the number 401428797 from the Numbermatics database.
Names of 401428797
- Cardinal: 401428797 can be written as Four hundred one million, four hundred twenty-eight thousand, seven hundred ninety-seven.
Scientific notation
- Scientific notation: 4.01428797 × 108
Factors of 401428797
Divisors of 401428797
- Number of divisors d(n): 64
-
Complete list of divisors:
1 3 7 11 21 33 77 107 109 149 231 321 327 447 749 763 1043 1177 1199 1639 2247 2289 3129 3531 3597 4917 8239 8393 11473 11663 15943 16241 24717 25179 34419 34989 47829 48723 81641 111601 113687 128293 175373 178651 244923 334803 341061 384879 526119 535953 898051 1227611 1250557 1737787 2694153 3682833 3751671 5213361 12164509 19115657 36493527 57346971 133809599 401428797
- Sum of all divisors σ(n): 684288000
- Sum of proper divisors (its aliquot sum) s(n): 282859203
- 401428797 is a deficient number, because the sum of its proper divisors (282859203) is less than itself. Its deficiency is 118569594
Bases of 401428797
- Binary: 101111110110101010001001111012
- Hexadecimal: 0x17ED513D
- Base-36: 6N00FX
Squares and roots of 401428797
- 401428797 squared (4014287972) is 161145079060867209
- 401428797 cubed (4014287973) is 64688275229873813485617573
-
The
square root of 401428797 is 20035.6880840165 -
The
cube root of 401428797 is 737.6825460985
Scales and comparisons
How big is 401428797?- 401,428,797 seconds is equal to 12 years, 39 weeks, 5 days, 3 hours, 59 minutes, 57 seconds.
-
To count from 1 to 401,428,797 would take you about nineteen 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 401428797 cubic inches would be around 61.5 feet tall.
Recreational maths with 401428797
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