73485216
73,485,216 is an even composite number composed of four prime numbers multiplied together.
73485216 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 73485216:
25 × 32 × 7 × 36451
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 7 × 36451)See below for interesting mathematical facts about the number 73485216 from the Numbermatics database.
Names of 73485216
- Cardinal: 73485216 can be written as Seventy-three million, four hundred eighty-five thousand, two hundred sixteen.
Scientific notation
- Scientific notation: 7.3485216 × 107
Factors of 73485216
Divisors of 73485216
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 56 63 72 84 96 112 126 144 168 224 252 288 336 504 672 1008 2016 36451 72902 109353 145804 218706 255157 291608 328059 437412 510314 583216 656118 765471 874824 1020628 1166432 1312236 1530942 1749648 2041256 2296413 2624472 3061884 3499296 4082512 4592826 5248944 6123768 8165024 9185652 10497888 12247536 18371304 24495072 36742608 73485216
- Sum of all divisors σ(n): 238833504
- Sum of proper divisors (its aliquot sum) s(n): 165348288
- 73485216 is an abundant number, because the sum of its proper divisors (165348288) is greater than itself. Its abundance is 91863072
Bases of 73485216
- Binary: 1000110000101001011101000002
- Hexadecimal: 0x4614BA0
- Base-36: 17R1K0
Squares and roots of 73485216
- 73485216 squared (734852162) is 5400076970566656
- 73485216 cubed (734852163) is 396825822598716358557696
-
The
square root of 73485216 is 8572.3518359899 -
The
cube root of 73485216 is 418.8578492241
Scales and comparisons
How big is 73485216?- 73,485,216 seconds is equal to 2 years, 17 weeks, 3 days, 12 hours, 33 minutes, 36 seconds.
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To count from 1 to 73,485,216 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 73485216 cubic inches would be around 34.9 feet tall.
Recreational maths with 73485216
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