1321208064
1,321,208,064 is an even composite number composed of four prime numbers multiplied together.
1321208064 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 1321208064:
28 × 33 × 11 × 17377
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 11 × 17377)See below for interesting mathematical facts about the number 1321208064 from the Numbermatics database.
Names of 1321208064
- Cardinal: 1321208064 can be written as One billion, three hundred twenty-one million, two hundred eight thousand and sixty-four.
Scientific notation
- Scientific notation: 1.321208064 × 109
Factors of 1321208064
Divisors of 1321208064
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 6 8 9 11 12 16 18 22 24 27 32 33 36 44 48 54 64 66 72 88 96 99 108 128 132 144 176 192 198 216 256 264 288 297 352 384 396 432 528 576 594 704 768 792 864 1056 1152 1188 1408 1584 1728 2112 2304 2376 2816 3168 3456 4224 4752 6336 6912 8448 9504 12672 17377 19008 25344 34754 38016 52131 69508 76032 104262 139016 156393 191147 208524 278032 312786 382294 417048 469179 556064 573441 625572 764588 834096 938358 1112128 1146882 1251144 1529176 1668192 1720323 1876716 2224256 2293764 2502288 3058352 3336384 3440646 3753432 4448512 4587528 5004576 5160969 6116704 6672768 6881292 7506864 9175056 10009152 10321938 12233408 13345536 13762584 15013728 18350112 20018304 20643876 24466816 27525168 30027456 36700224 40036608 41287752 48933632 55050336 60054912 73400448 82575504 110100672 120109824 146800896 165151008 220201344 330302016 440402688 660604032 1321208064
- Sum of all divisors σ(n): 4262475840
- Sum of proper divisors (its aliquot sum) s(n): 2941267776
- 1321208064 is an abundant number, because the sum of its proper divisors (2941267776) is greater than itself. Its abundance is 1620059712
Bases of 1321208064
- Binary: 10011101100000000001001000000002
- Hexadecimal: 0x4EC00900
- Base-36: LUM2O0
Squares and roots of 1321208064
- 1321208064 squared (13212080642) is 1745590748378628096
- 1321208064 cubed (13212080643) is 2306288573201638365692166144
-
The
square root of 1321208064 is 36348.4258806347 -
The
cube root of 1321208064 is 1097.2958547795
Scales and comparisons
How big is 1321208064?- 1,321,208,064 seconds is equal to 42 years, 3 days, 18 hours, 14 minutes, 24 seconds.
-
To count from 1 to 1,321,208,064 would take you about eighty-four 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 1321208064 cubic inches would be around 91.4 feet tall.
Recreational maths with 1321208064
- 1321208064 backwards is 4608021231
- 1321208064 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1321208064's digits is 27
- More coming soon!
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