40807989405
40,807,989,405 is an odd composite number composed of six prime numbers multiplied together.
40807989405 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 40807989405:
33 × 5 × 17 × 31 × 181 × 3169
(3 × 3 × 3 × 5 × 17 × 31 × 181 × 3169)See below for interesting mathematical facts about the number 40807989405 from the Numbermatics database.
Names of 40807989405
- Cardinal: 40807989405 can be written as Forty billion, eight hundred seven million, nine hundred eighty-nine thousand, four hundred five.
Scientific notation
- Scientific notation: 4.0807989405 × 1010
Factors of 40807989405
Divisors of 40807989405
- Number of divisors d(n): 128
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Complete list of divisors:
1 3 5 9 15 17 27 31 45 51 85 93 135 153 155 181 255 279 459 465 527 543 765 837 905 1395 1581 1629 2295 2635 2715 3077 3169 4185 4743 4887 5611 7905 8145 9231 9507 14229 15385 15845 16833 23715 24435 27693 28055 28521 46155 47535 50499 53873 71145 83079 84165 85563 95387 98239 138465 142605 151497 161619 252495 269365 286161 294717 415395 427815 476935 484857 491195 573589 757485 808095 858483 884151 1430805 1454571 1473585 1670063 1720767 2424285 2575449 2652453 2867945 4292415 4420755 5010189 5162301 7272855 8350315 8603835 9751013 12877245 13262265 15030567 15486903 17781259 25050945 25811505 29253039 45091701 48755065 53343777 75152835 77434515 87759117 88906295 146265195 160031331 225458505 263277351 266718885 302281403 438795585 480093993 800156655 906844209 1316386755 1511407015 2400469965 2720532627 4534221045 8161597881 13602663135 40807989405
- Sum of all divisors σ(n): 79756185600
- Sum of proper divisors (its aliquot sum) s(n): 38948196195
- 40807989405 is a deficient number, because the sum of its proper divisors (38948196195) is less than itself. Its deficiency is 1859793210
Bases of 40807989405
- Binary: 1001100000000101100010000000100111012
- Hexadecimal: 0x98058809D
- Base-36: IQW0U59
Squares and roots of 40807989405
- 40807989405 squared (408079894052) is 1665291999278592254025
- 40807989405 cubed (408079894053) is 67957218262792060345567268605125
-
The
square root of 40807989405 is 202009.8745234995 -
The
cube root of 40807989405 is 3442.8259354109
Scales and comparisons
How big is 40807989405?- 40,807,989,405 seconds is equal to 1,297 years, 29 weeks, 3 days, 16 hours, 36 minutes, 45 seconds.
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To count from 1 to 40,807,989,405 would take you about two thousand, five hundred ninety-five 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 40807989405 cubic inches would be around 286.9 feet tall.
Recreational maths with 40807989405
- 40807989405 backwards is 50498970804
- The number of decimal digits it has is: 11
- The sum of 40807989405's digits is 54
- More coming soon!
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