40390986412
40,390,986,412 is an even composite number composed of six prime numbers multiplied together.
40390986412 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 40390986412:
22 × 7 × 23 × 89 × 409 × 1723
(2 × 2 × 7 × 23 × 89 × 409 × 1723)See below for interesting mathematical facts about the number 40390986412 from the Numbermatics database.
Names of 40390986412
- Cardinal: 40390986412 can be written as Forty billion, three hundred ninety million, nine hundred eighty-six thousand, four hundred twelve.
Scientific notation
- Scientific notation: 4.0390986412 × 1010
Factors of 40390986412
Divisors of 40390986412
- Number of divisors d(n): 96
-
Complete list of divisors:
1 2 4 7 14 23 28 46 89 92 161 178 322 356 409 623 644 818 1246 1636 1723 2047 2492 2863 3446 4094 5726 6892 8188 9407 11452 12061 14329 18814 24122 28658 36401 37628 39629 48244 57316 65849 72802 79258 131698 145604 153347 158516 254807 263396 277403 306694 509614 554806 613388 704707 837223 1019228 1073429 1109612 1409414 1674446 2146858 2818828 3348892 3526981 4293716 4932949 5860561 7053962 9865898 11721122 14107924 16208261 19731796 23442244 24688867 32416522 49377734 62718923 64833044 98755468 113457827 125437846 226915654 250875692 439032461 453831308 878064922 1442535229 1756129844 2885070458 5770140916 10097746603 20195493206 40390986412
- Sum of all divisors σ(n): 85499366400
- Sum of proper divisors (its aliquot sum) s(n): 45108379988
- 40390986412 is an abundant number, because the sum of its proper divisors (45108379988) is greater than itself. Its abundance is 4717393576
Bases of 40390986412
- Binary: 1001011001110111110110001010101011002
- Hexadecimal: 0x9677D8AAC
- Base-36: IJZR0KS
Squares and roots of 40390986412
- 40390986412 squared (403909864122) is 1631431783334368633744
- 40390986412 cubed (403909864123) is 65895138992763411538152908686528
-
The
square root of 40390986412 is 200975.0890334421 -
The
cube root of 40390986412 is 3431.0587390305
Scales and comparisons
How big is 40390986412?- 40,390,986,412 seconds is equal to 1,284 years, 16 weeks, 6 hours, 26 minutes, 52 seconds.
-
To count from 1 to 40,390,986,412 would take you about two thousand, five hundred sixty-eight 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 40390986412 cubic inches would be around 285.9 feet tall.
Recreational maths with 40390986412
- 40390986412 backwards is 21468909304
- 40390986412 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 40390986412's digits is 46
- More coming soon!
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