121749742244
121,749,742,244 is an even composite number composed of five prime numbers multiplied together.
What does the number 121749742244 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 108 divisors.
121749742244 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred eight divisors.
Prime factorization of 121749742244:
22 × 132 × 53 × 672 × 757
(2 × 2 × 13 × 13 × 53 × 67 × 67 × 757)See below for interesting mathematical facts about the number 121749742244 from the Numbermatics database.
Names of 121749742244
- Cardinal: 121749742244 can be written as One hundred twenty-one billion, seven hundred forty-nine million, seven hundred forty-two thousand, two hundred forty-four.
Scientific notation
- Scientific notation: 1.21749742244 × 1011
Factors of 121749742244
Divisors of 121749742244
- Number of divisors d(n): 108
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Complete list of divisors:
1 2 4 13 26 52 53 67 106 134 169 212 268 338 676 689 757 871 1378 1514 1742 2756 3028 3484 3551 4489 7102 8957 8978 9841 11323 14204 17914 17956 19682 22646 35828 39364 40121 45292 46163 50719 58357 80242 92326 101438 116714 127933 160484 184652 202876 233428 237917 255866 475834 511732 521573 600119 659347 758641 951668 1043146 1200238 1318694 1517282 2086292 2400476 2637388 2688107 3034564 3092921 3398173 5376214 6185842 6780449 6796346 8571511 10752428 12371684 13560898 13592692 17143022 27121796 34286044 34945391 40207973 44176249 69890782 80415946 88352498 139781564 160831892 176704996 180103169 360206338 454290083 574291237 720412676 908580166 1148582474 1817160332 2297164948 2341341197 4682682394 9365364788 30437435561 60874871122 121749742244
- Sum of all divisors σ(n): 238941245844
- Sum of proper divisors (its aliquot sum) s(n): 117191503600
- 121749742244 is a deficient number, because the sum of its proper divisors (117191503600) is less than itself. Its deficiency is 4558238644
Bases of 121749742244
- Binary: 11100010110001101100110100010101001002
- Hexadecimal: 0x1C58D9A2A4
- Base-36: 1JXINICK
Squares and roots of 121749742244
- 121749742244 squared (1217497422442) is 14822999736480438155536
- 121749742244 cubed (1217497422443) is 1804696397199373269184690781662784
-
The
square root of 121749742244 is 348926.5570918901 -
The
cube root of 121749742244 is 4956.2820929215
Scales and comparisons
How big is 121749742244?- 121,749,742,244 seconds is equal to 3,871 years, 13 weeks, 5 days, 12 hours, 50 minutes, 44 seconds.
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To count from 1 to 121,749,742,244 would take you about seven thousand, seven hundred forty-two 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 121749742244 cubic inches would be around 413 feet tall.
Recreational maths with 121749742244
- 121749742244 backwards is 442247947121
- The number of decimal digits it has is: 12
- The sum of 121749742244's digits is 47
- More coming soon!
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