1221401120
1,221,401,120 is an even composite number composed of four prime numbers multiplied together.
1221401120 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 1221401120:
25 × 5 × 293 × 313
(2 × 2 × 2 × 2 × 2 × 5 × 29 × 29 × 29 × 313)See below for interesting mathematical facts about the number 1221401120 from the Numbermatics database.
Names of 1221401120
- Cardinal: 1221401120 can be written as One billion, two hundred twenty-one million, four hundred one thousand, one hundred twenty.
Scientific notation
- Scientific notation: 1.22140112 × 109
Factors of 1221401120
Divisors of 1221401120
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 4 5 8 10 16 20 29 32 40 58 80 116 145 160 232 290 313 464 580 626 841 928 1160 1252 1565 1682 2320 2504 3130 3364 4205 4640 5008 6260 6728 8410 9077 10016 12520 13456 16820 18154 24389 25040 26912 33640 36308 45385 48778 50080 67280 72616 90770 97556 121945 134560 145232 181540 195112 243890 263233 290464 363080 390224 487780 526466 726160 780448 975560 1052932 1316165 1452320 1951120 2105864 2632330 3902240 4211728 5264660 7633757 8423456 10529320 15267514 21058640 30535028 38168785 42117280 61070056 76337570 122140112 152675140 244280224 305350280 610700560 1221401120
- Sum of all divisors σ(n): 2998159920
- Sum of proper divisors (its aliquot sum) s(n): 1776758800
- 1221401120 is an abundant number, because the sum of its proper divisors (1776758800) is greater than itself. Its abundance is 555357680
Bases of 1221401120
- Binary: 10010001100110100011010001000002
- Hexadecimal: 0x48CD1A20
- Base-36: K76V4W
Squares and roots of 1221401120
- 1221401120 squared (12214011202) is 1491820695937254400
- 1221401120 cubed (12214011203) is 1822111468856941973884928000
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The
square root of 1221401120 is 34948.5496122515 -
The
cube root of 1221401120 is 1068.9386278555
Scales and comparisons
How big is 1221401120?- 1,221,401,120 seconds is equal to 38 years, 43 weeks, 3 days, 14 hours, 5 minutes, 20 seconds.
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To count from 1 to 1,221,401,120 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 1221401120 cubic inches would be around 89.1 feet tall.
Recreational maths with 1221401120
- 1221401120 backwards is 0211041221
- The number of decimal digits it has is: 10
- The sum of 1221401120's digits is 14
- More coming soon!
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The information we have on file for 1221401120 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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