164012800
164,012,800 is an even composite number composed of four prime numbers multiplied together.
164012800 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred sixty-two divisors.
Prime factorization of 164012800:
28 × 52 × 72 × 523
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 7 × 7 × 523)See below for interesting mathematical facts about the number 164012800 from the Numbermatics database.
Names of 164012800
- Cardinal: 164012800 can be written as One hundred sixty-four million, twelve thousand, eight hundred.
Scientific notation
- Scientific notation: 1.640128 × 108
Factors of 164012800
Divisors of 164012800
- Number of divisors d(n): 162
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 49 50 56 64 70 80 98 100 112 128 140 160 175 196 200 224 245 256 280 320 350 392 400 448 490 523 560 640 700 784 800 896 980 1046 1120 1225 1280 1400 1568 1600 1792 1960 2092 2240 2450 2615 2800 3136 3200 3661 3920 4184 4480 4900 5230 5600 6272 6400 7322 7840 8368 8960 9800 10460 11200 12544 13075 14644 15680 16736 18305 19600 20920 22400 25627 26150 29288 31360 33472 36610 39200 41840 44800 51254 52300 58576 62720 66944 73220 78400 83680 91525 102508 104600 117152 128135 133888 146440 156800 167360 183050 205016 209200 234304 256270 292880 313600 334720 366100 410032 418400 468608 512540 585760 640675 669440 732200 820064 836800 937216 1025080 1171520 1281350 1464400 1640128 1673600 2050160 2343040 2562700 2928800 3280256 3347200 4100320 4686080 5125400 5857600 6560512 8200640 10250800 11715200 16401280 20501600 23430400 32802560 41003200 82006400 164012800
- Sum of all divisors σ(n): 473138988
- Sum of proper divisors (its aliquot sum) s(n): 309126188
- 164012800 is an abundant number, because the sum of its proper divisors (309126188) is greater than itself. Its abundance is 145113388
Bases of 164012800
- Binary: 10011100011010100011000000002
- Hexadecimal: 0x9C6A300
- Base-36: 2PND34
Squares and roots of 164012800
- 164012800 squared (1640128002) is 26900198563840000
- 164012800 cubed (1640128003) is 4411976887011377152000000
-
The
square root of 164012800 is 12806.7482211527 -
The
cube root of 164012800 is 547.3846076393
Scales and comparisons
How big is 164012800?- 164,012,800 seconds is equal to 5 years, 11 weeks, 1 day, 7 hours, 6 minutes, 40 seconds.
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To count from 1 to 164,012,800 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 164012800 cubic inches would be around 45.6 feet tall.
Recreational maths with 164012800
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