164744450
164,744,450 is an even composite number composed of five prime numbers multiplied together.
What does the number 164744450 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 72 divisors.
164744450 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 164744450:
2 × 52 × 13 × 172 × 877
(2 × 5 × 5 × 13 × 17 × 17 × 877)See below for interesting mathematical facts about the number 164744450 from the Numbermatics database.
Names of 164744450
- Cardinal: 164744450 can be written as One hundred sixty-four million, seven hundred forty-four thousand, four hundred fifty.
Scientific notation
- Scientific notation: 1.6474445 × 108
Factors of 164744450
Divisors of 164744450
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 5 10 13 17 25 26 34 50 65 85 130 170 221 289 325 425 442 578 650 850 877 1105 1445 1754 2210 2890 3757 4385 5525 7225 7514 8770 11050 11401 14450 14909 18785 21925 22802 29818 37570 43850 57005 74545 93925 114010 149090 187850 193817 253453 285025 372725 387634 506906 570050 745450 969085 1267265 1938170 2534530 3294889 4845425 6336325 6589778 9690850 12672650 16474445 32948890 82372225 164744450
- Sum of all divisors σ(n): 350948892
- Sum of proper divisors (its aliquot sum) s(n): 186204442
- 164744450 is an abundant number, because the sum of its proper divisors (186204442) is greater than itself. Its abundance is 21459992
Bases of 164744450
- Binary: 10011101000111001101000000102
- Hexadecimal: 0x9D1CD02
- Base-36: 2Q31MQ
Squares and roots of 164744450
- 164744450 squared (1647444502) is 27140733805802500
- 164744450 cubed (1647444503) is 4471285263433339671125000
-
The
square root of 164744450 is 12835.2814538677 -
The
cube root of 164744450 is 548.1973488689
Scales and comparisons
How big is 164744450?- 164,744,450 seconds is equal to 5 years, 12 weeks, 2 days, 18 hours, 20 minutes, 50 seconds.
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To count from 1 to 164,744,450 would take you about seven 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 164744450 cubic inches would be around 45.7 feet tall.
Recreational maths with 164744450
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