1221231232
1,221,231,232 is an even composite number composed of four prime numbers multiplied together.
1221231232 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 1221231232:
27 × 13 × 193 × 107
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 13 × 19 × 19 × 19 × 107)See below for interesting mathematical facts about the number 1221231232 from the Numbermatics database.
Names of 1221231232
- Cardinal: 1221231232 can be written as One billion, two hundred twenty-one million, two hundred thirty-one thousand, two hundred thirty-two.
Scientific notation
- Scientific notation: 1.221231232 × 109
Factors of 1221231232
Divisors of 1221231232
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 4 8 13 16 19 26 32 38 52 64 76 104 107 128 152 208 214 247 304 361 416 428 494 608 722 832 856 988 1216 1391 1444 1664 1712 1976 2033 2432 2782 2888 3424 3952 4066 4693 5564 5776 6848 6859 7904 8132 9386 11128 11552 13696 13718 15808 16264 18772 22256 23104 26429 27436 31616 32528 37544 38627 44512 46208 52858 54872 65056 75088 77254 89024 89167 105716 109744 130112 150176 154508 178048 178334 211432 219488 260224 300352 309016 356668 422864 438976 502151 600704 618032 713336 733913 845728 877952 1004302 1236064 1426672 1467826 1691456 2008604 2472128 2853344 2935652 3382912 4017208 4944256 5706688 5871304 8034416 9540869 11413376 11742608 16068832 19081738 23485216 32137664 38163476 46970432 64275328 76326952 93940864 152653904 305307808 610615616 1221231232
- Sum of all divisors σ(n): 2791454400
- Sum of proper divisors (its aliquot sum) s(n): 1570223168
- 1221231232 is an abundant number, because the sum of its proper divisors (1570223168) is greater than itself. Its abundance is 348991936
Bases of 1221231232
- Binary: 10010001100101010000010100000002
- Hexadecimal: 0x48CA8280
- Base-36: K7381S
Squares and roots of 1221231232
- 1221231232 squared (12212312322) is 1491405722012237824
- 1221231232 cubed (12212312323) is 1821351247304854716880519168
-
The
square root of 1221231232 is 34946.1189833721 -
The
cube root of 1221231232 is 1068.8890650317
Scales and comparisons
How big is 1221231232?- 1,221,231,232 seconds is equal to 38 years, 43 weeks, 1 day, 14 hours, 53 minutes, 52 seconds.
-
To count from 1 to 1,221,231,232 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 1221231232 cubic inches would be around 89.1 feet tall.
Recreational maths with 1221231232
- 1221231232 backwards is 2321321221
- 1221231232 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1221231232's digits is 19
- More coming soon!
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The information we have on file for 1221231232 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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