66201072
66,201,072 is an even composite number composed of five prime numbers multiplied together.
66201072 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 66201072:
24 × 3 × 7 × 73 × 2699
(2 × 2 × 2 × 2 × 3 × 7 × 73 × 2699)See below for interesting mathematical facts about the number 66201072 from the Numbermatics database.
Names of 66201072
- Cardinal: 66201072 can be written as Sixty-six million, two hundred one thousand and seventy-two.
Scientific notation
- Scientific notation: 6.6201072 × 107
Factors of 66201072
Divisors of 66201072
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 56 73 84 112 146 168 219 292 336 438 511 584 876 1022 1168 1533 1752 2044 2699 3066 3504 4088 5398 6132 8097 8176 10796 12264 16194 18893 21592 24528 32388 37786 43184 56679 64776 75572 113358 129552 151144 197027 226716 302288 394054 453432 591081 788108 906864 1182162 1379189 1576216 2364324 2758378 3152432 4137567 4728648 5516756 8275134 9457296 11033512 16550268 22067024 33100536 66201072
- Sum of all divisors σ(n): 198201600
- Sum of proper divisors (its aliquot sum) s(n): 132000528
- 66201072 is an abundant number, because the sum of its proper divisors (132000528) is greater than itself. Its abundance is 65799456
Bases of 66201072
- Binary: 111111001000100101111100002
- Hexadecimal: 0x3F225F0
- Base-36: 13EX2O
Squares and roots of 66201072
- 66201072 squared (662010722) is 4382581933949184
- 66201072 cubed (662010723) is 290131622155269174325248
-
The
square root of 66201072 is 8136.4041197571 -
The
cube root of 66201072 is 404.5339800519
Scales and comparisons
How big is 66201072?- 66,201,072 seconds is equal to 2 years, 5 weeks, 3 days, 5 hours, 11 minutes, 12 seconds.
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To count from 1 to 66,201,072 would take you about three 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 66201072 cubic inches would be around 33.7 feet tall.
Recreational maths with 66201072
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