40744338921
40,744,338,921 is an odd composite number composed of five prime numbers multiplied together.
What does the number 40744338921 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.
40744338921 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.
Prime factorization of 40744338921:
32 × 11 × 13 × 419 × 75557
(3 × 3 × 11 × 13 × 419 × 75557)See below for interesting mathematical facts about the number 40744338921 from the Numbermatics database.
Names of 40744338921
- Cardinal: 40744338921 can be written as Forty billion, seven hundred forty-four million, three hundred thirty-eight thousand, nine hundred twenty-one.
Scientific notation
- Scientific notation: 4.0744338921 × 1010
Factors of 40744338921
Divisors of 40744338921
- Number of divisors d(n): 48
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Complete list of divisors:
1 3 9 11 13 33 39 99 117 143 419 429 1257 1287 3771 4609 5447 13827 16341 41481 49023 59917 75557 179751 226671 539253 680013 831127 982241 2493381 2946723 7480143 8840169 10804651 31658383 32413953 94975149 97241859 284925447 348242213 411558979 1044726639 1234676937 3134179917 3704030811 4527148769 13581446307 40744338921
- Sum of all divisors σ(n): 69307842240
- Sum of proper divisors (its aliquot sum) s(n): 28563503319
- 40744338921 is a deficient number, because the sum of its proper divisors (28563503319) is less than itself. Its deficiency is 12180835602
Bases of 40744338921
- Binary: 1001011111001000110101000101111010012
- Hexadecimal: 0x97C8D45E9
- Base-36: IPU4L49
Squares and roots of 40744338921
- 40744338921 squared (407443389212) is 1660101154109315444241
- 40744338921 cubed (407443389213) is 67639724066173200343454981603961
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The
square root of 40744338921 is 201852.2700417313 -
The
cube root of 40744338921 is 3441.0350151131
Scales and comparisons
How big is 40744338921?- 40,744,338,921 seconds is equal to 1,295 years, 28 weeks, 1 day, 23 hours, 55 minutes, 21 seconds.
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To count from 1 to 40,744,338,921 would take you about two thousand, five hundred ninety-one 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 40744338921 cubic inches would be around 286.8 feet tall.
Recreational maths with 40744338921
- 40744338921 backwards is 12983344704
- The number of decimal digits it has is: 11
- The sum of 40744338921's digits is 45
- More coming soon!
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