40268878666420
40,268,878,666,420 is an even composite number composed of six prime numbers multiplied together.
40268878666420 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 40268878666420:
22 × 5 × 29 × 1093 × 4733 × 13421
(2 × 2 × 5 × 29 × 1093 × 4733 × 13421)See below for interesting mathematical facts about the number 40268878666420 from the Numbermatics database.
Names of 40268878666420
- Cardinal: 40268878666420 can be written as Forty trillion, two hundred sixty-eight billion, eight hundred seventy-eight million, six hundred sixty-six thousand, four hundred twenty.
Scientific notation
- Scientific notation: 4.026887866642 × 1013
Factors of 40268878666420
Divisors of 40268878666420
- Number of divisors d(n): 96
-
Complete list of divisors:
1 2 4 5 10 20 29 58 116 145 290 580 1093 2186 4372 4733 5465 9466 10930 13421 18932 21860 23665 26842 31697 47330 53684 63394 67105 94660 126788 134210 137257 158485 268420 274514 316970 389209 549028 633940 686285 778418 1372570 1556836 1946045 2745140 3892090 5173169 7784180 10346338 14669153 20692676 25865845 29338306 51731690 58676612 63521593 73345765 103463380 127043186 146691530 150021901 254086372 293383060 300043802 317607965 425405437 600087604 635215930 750109505 850810874 1270431860 1500219010 1701621748 1842126197 2127027185 3000438020 3684252394 4254054370 7368504788 8508108740 9210630985 18421261970 36842523940 69429101149 138858202298 277716404596 347145505745 694291011490 1388582022980 2013443933321 4026887866642 8053775733284 10067219666605 20134439333210 40268878666420
- Sum of all divisors σ(n): 87585730233120
- Sum of proper divisors (its aliquot sum) s(n): 47316851566700
- 40268878666420 is an abundant number, because the sum of its proper divisors (47316851566700) is greater than itself. Its abundance is 7047972900280
Bases of 40268878666420
- Binary: 10010010011111110101000011010101011010101101002
- Hexadecimal: 0x249FD4355AB4
- Base-36: E9V9MN9O4
Squares and roots of 40268878666420
- 40268878666420 squared (402688786664202) is 1621582589050855797635616400
- 40268878666420 cubed (402688786664203) is 65299312526068116905852645926726681288000
-
The
square root of 40268878666420 is 6345776.4431486239 -
The
cube root of 40268878666420 is 34275.9772139401
Scales and comparisons
How big is 40268878666420?- 40,268,878,666,420 seconds is equal to 1,280,425 years, 40 weeks, 4 days, 13 hours, 33 minutes, 40 seconds.
-
To count from 1 to 40,268,878,666,420 would take you about three million, two hundred one thousand and sixty-four 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 40268878666420 cubic inches would be around 2856.3 feet tall.
Recreational maths with 40268878666420
- 40268878666420 backwards is 02466687886204
- The number of decimal digits it has is: 14
- The sum of 40268878666420's digits is 67
- More coming soon!
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