30689472
30,689,472 is an even composite number composed of four prime numbers multiplied together.
What does the number 30689472 look like?
This visualization shows the relationship between its 4 prime factors (large circles) and 84 divisors.
30689472 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty-four divisors.
Prime factorization of 30689472:
26 × 3 × 112 × 1321
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 11 × 11 × 1321)See below for interesting mathematical facts about the number 30689472 from the Numbermatics database.
Names of 30689472
- Cardinal: 30689472 can be written as Thirty million, six hundred eighty-nine thousand, four hundred seventy-two.
Scientific notation
- Scientific notation: 3.0689472 × 107
Factors of 30689472
Divisors of 30689472
- Number of divisors d(n): 84
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Complete list of divisors:
1 2 3 4 6 8 11 12 16 22 24 32 33 44 48 64 66 88 96 121 132 176 192 242 264 352 363 484 528 704 726 968 1056 1321 1452 1936 2112 2642 2904 3872 3963 5284 5808 7744 7926 10568 11616 14531 15852 21136 23232 29062 31704 42272 43593 58124 63408 84544 87186 116248 126816 159841 174372 232496 253632 319682 348744 464992 479523 639364 697488 929984 959046 1278728 1394976 1918092 2557456 2789952 3836184 5114912 7672368 10229824 15344736 30689472
- Sum of all divisors σ(n): 89319608
- Sum of proper divisors (its aliquot sum) s(n): 58630136
- 30689472 is an abundant number, because the sum of its proper divisors (58630136) is greater than itself. Its abundance is 27940664
Bases of 30689472
- Binary: 11101010001001000110000002
- Hexadecimal: 0x1D448C0
- Base-36: I9S5C
Squares and roots of 30689472
- 30689472 squared (306894722) is 941843691638784
- 30689472 cubed (306894723) is 28904685602925095682048
-
The
square root of 30689472 is 5539.8079389091 -
The
cube root of 30689472 is 313.0856329169
Scales and comparisons
How big is 30689472?- 30,689,472 seconds is equal to 50 weeks, 5 days, 4 hours, 51 minutes, 12 seconds.
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To count from 1 to 30,689,472 would take you about twenty-four weeks!
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 30689472 cubic inches would be around 26.1 feet tall.
Recreational maths with 30689472
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"Number 30689472 - Facts about the integer". Numbermatics.com. 2024. Web. 15 May 2024.
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The information we have on file for 30689472 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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