664424213440
664,424,213,440 is an even composite number composed of six prime numbers multiplied together.
What does the number 664424213440 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 224 divisors.
664424213440 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred twenty-four divisors.
Prime factorization of 664424213440:
26 × 5 × 13 × 23 × 127 × 54679
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 13 × 23 × 127 × 54679)See below for interesting mathematical facts about the number 664424213440 from the Numbermatics database.
Names of 664424213440
- Cardinal: 664424213440 can be written as Six hundred sixty-four billion, four hundred twenty-four million, two hundred thirteen thousand, four hundred forty.
Scientific notation
- Scientific notation: 6.6442421344 × 1011
Factors of 664424213440
Divisors of 664424213440
- Number of divisors d(n): 224
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Complete list of divisors:
1 2 4 5 8 10 13 16 20 23 26 32 40 46 52 64 65 80 92 104 115 127 130 160 184 208 230 254 260 299 320 368 416 460 508 520 598 635 736 832 920 1016 1040 1196 1270 1472 1495 1651 1840 2032 2080 2392 2540 2921 2990 3302 3680 4064 4160 4784 5080 5842 5980 6604 7360 8128 8255 9568 10160 11684 11960 13208 14605 16510 19136 20320 23368 23920 26416 29210 33020 37973 40640 46736 47840 52832 54679 58420 66040 75946 93472 95680 105664 109358 116840 132080 151892 186944 189865 218716 233680 264160 273395 303784 379730 437432 467360 528320 546790 607568 710827 759460 874864 934720 1093580 1215136 1257617 1421654 1518920 1749728 2187160 2430272 2515234 2843308 3037840 3499456 3554135 4374320 5030468 5686616 6075680 6288085 6944233 7108270 8748640 10060936 11373232 12151360 12576170 13888466 14216540 16349021 17497280 20121872 22746464 25152340 27776932 28433080 32698042 34721165 40243744 45492928 50304680 55553864 56866160 65396084 69442330 80487488 81745105 90275029 100609360 111107728 113732320 130792168 138884660 159717359 163490210 180550058 201218720 222215456 227464640 261584336 277769320 319434718 326980420 361100116 402437440 444430912 451375145 523168672 555538640 638869436 653960840 722200232 798586795 902750290 1046337344 1111077280 1277738872 1307921680 1444400464 1597173590 1805500580 2076325667 2222154560 2555477744 2615843360 2888800928 3194347180 3611001160 4152651334 5110955488 5231686720 5777601856 6388694360 7222002320 8305302668 10221910976 10381628335 12777388720 14444004640 16610605336 20763256670 25554777440 28888009280 33221210672 41526513340 51109554880 66442421344 83053026680 132884842688 166106053360 332212106720 664424213440
- Sum of all divisors σ(n): 1791978209280
- Sum of proper divisors (its aliquot sum) s(n): 1127553995840
- 664424213440 is an abundant number, because the sum of its proper divisors (1127553995840) is greater than itself. Its abundance is 463129782400
Bases of 664424213440
- Binary: 10011010101100101100010011101011110000002
- Hexadecimal: 0x9AB2C4EBC0
- Base-36: 8H8D0S74
Squares and roots of 664424213440
- 664424213440 squared (6644242134402) is 441459535405362676633600
- 664424213440 cubed (6644242134403) is 293316404577295927980212747075584000
-
The
square root of 664424213440 is 815122.2076719539 -
The
cube root of 664424213440 is 8725.9988279257
Scales and comparisons
How big is 664424213440?- 664,424,213,440 seconds is equal to 21,126 years, 33 weeks, 1 hour, 30 minutes, 40 seconds.
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To count from 1 to 664,424,213,440 would take you about forty-two thousand, two hundred fifty-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 664424213440 cubic inches would be around 727.2 feet tall.
Recreational maths with 664424213440
- 664424213440 backwards is 044312424466
- 664424213440 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 664424213440's digits is 40
- More coming soon!
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