689424384
689,424,384 is an even composite number composed of four prime numbers multiplied together.
689424384 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 689424384:
211 × 3 × 11 × 1012
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 11 × 101 × 101)See below for interesting mathematical facts about the number 689424384 from the Numbermatics database.
Names of 689424384
- Cardinal: 689424384 can be written as Six hundred eighty-nine million, four hundred twenty-four thousand, three hundred eighty-four.
Scientific notation
- Scientific notation: 6.89424384 × 108
Factors of 689424384
Divisors of 689424384
- Number of divisors d(n): 144
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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 96 101 128 132 176 192 202 256 264 303 352 384 404 512 528 606 704 768 808 1024 1056 1111 1212 1408 1536 1616 2048 2112 2222 2424 2816 3072 3232 3333 4224 4444 4848 5632 6144 6464 6666 8448 8888 9696 10201 11264 12928 13332 16896 17776 19392 20402 22528 25856 26664 30603 33792 35552 38784 40804 51712 53328 61206 67584 71104 77568 81608 103424 106656 112211 122412 142208 155136 163216 206848 213312 224422 244824 284416 310272 326432 336633 426624 448844 489648 568832 620544 652864 673266 853248 897688 979296 1137664 1305728 1346532 1706496 1795376 1958592 2275328 2611456 2693064 3412992 3590752 3917184 5222912 5386128 6825984 7181504 7834368 10445824 10772256 14363008 15668736 20891648 21544512 28726016 31337472 43089024 57452032 62674944 86178048 114904064 172356096 229808128 344712192 689424384
- Sum of all divisors σ(n): 2025157680
- Sum of proper divisors (its aliquot sum) s(n): 1335733296
- 689424384 is an abundant number, because the sum of its proper divisors (1335733296) is greater than itself. Its abundance is 646308912
Bases of 689424384
- Binary: 1010010001011111001000000000002
- Hexadecimal: 0x2917C800
- Base-36: BEGR9C
Squares and roots of 689424384
- 689424384 squared (6894243842) is 475305981253779456
- 689424384 cubed (6894243843) is 327687533337402449124655104
-
The
square root of 689424384 is 26256.8921237835 -
The
cube root of 689424384 is 883.4098010303
Scales and comparisons
How big is 689424384?- 689,424,384 seconds is equal to 21 years, 47 weeks, 6 days, 10 hours, 46 minutes, 24 seconds.
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To count from 1 to 689,424,384 would take you about thirty-two 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 689424384 cubic inches would be around 73.6 feet tall.
Recreational maths with 689424384
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