1222221312
1,222,221,312 is an even composite number composed of four prime numbers multiplied together.
1222221312 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred divisors.
Prime factorization of 1222221312:
29 × 34 × 13 × 2267
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 13 × 2267)See below for interesting mathematical facts about the number 1222221312 from the Numbermatics database.
Names of 1222221312
- Cardinal: 1222221312 can be written as One billion, two hundred twenty-two million, two hundred twenty-one thousand, three hundred twelve.
Scientific notation
- Scientific notation: 1.222221312 × 109
Factors of 1222221312
Divisors of 1222221312
- Number of divisors d(n): 200
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Complete list of divisors:
1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 48 52 54 64 72 78 81 96 104 108 117 128 144 156 162 192 208 216 234 256 288 312 324 351 384 416 432 468 512 576 624 648 702 768 832 864 936 1053 1152 1248 1296 1404 1536 1664 1728 1872 2106 2267 2304 2496 2592 2808 3328 3456 3744 4212 4534 4608 4992 5184 5616 6656 6801 6912 7488 8424 9068 9984 10368 11232 13602 13824 14976 16848 18136 19968 20403 20736 22464 27204 29471 29952 33696 36272 40806 41472 44928 54408 58942 59904 61209 67392 72544 81612 88413 89856 108816 117884 122418 134784 145088 163224 176826 179712 183627 217632 235768 244836 265239 269568 290176 326448 353652 367254 435264 471536 489672 530478 539136 580352 652896 707304 734508 795717 870528 943072 979344 1060956 1160704 1305792 1414608 1469016 1591434 1741056 1886144 1958688 2121912 2387151 2611584 2829216 2938032 3182868 3482112 3772288 3917376 4243824 4774302 5223168 5658432 5876064 6365736 7544576 7834752 8487648 9548604 10446336 11316864 11752128 12731472 15089152 15669504 16975296 19097208 22633728 23504256 25462944 31339008 33950592 38194416 45267456 47008512 50925888 67901184 76388832 94017024 101851776 135802368 152777664 203703552 305555328 407407104 611110656 1222221312
- Sum of all divisors σ(n): 3930357816
- Sum of proper divisors (its aliquot sum) s(n): 2708136504
- 1222221312 is an abundant number, because the sum of its proper divisors (2708136504) is greater than itself. Its abundance is 1485915192
Bases of 1222221312
- Binary: 10010001101100110011110000000002
- Hexadecimal: 0x48D99E00
- Base-36: K7OG00
Squares and roots of 1222221312
- 1222221312 squared (12222213122) is 1493824935507001344
- 1222221312 cubed (12222213123) is 1825784672573682567849443328
-
The
square root of 1222221312 is 34960.2819210601 -
The
cube root of 1222221312 is 1069.1778445831
Scales and comparisons
How big is 1222221312?- 1,222,221,312 seconds is equal to 38 years, 44 weeks, 6 days, 1 hour, 55 minutes, 12 seconds.
-
To count from 1 to 1,222,221,312 would take you about seventy-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 1222221312 cubic inches would be around 89.1 feet tall.
Recreational maths with 1222221312
- 1222221312 backwards is 2131222221
- 1222221312 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1222221312's digits is 18
- More coming soon!
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