161422389016
161,422,389,016 is an even composite number composed of six prime numbers multiplied together.
161422389016 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 161422389016:
23 × 7 × 17 × 199 × 739 × 1153
(2 × 2 × 2 × 7 × 17 × 199 × 739 × 1153)See below for interesting mathematical facts about the number 161422389016 from the Numbermatics database.
Names of 161422389016
- Cardinal: 161422389016 can be written as One hundred sixty-one billion, four hundred twenty-two million, three hundred eighty-nine thousand and sixteen.
Scientific notation
- Scientific notation: 1.61422389016 × 1011
Factors of 161422389016
Divisors of 161422389016
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 4 7 8 14 17 28 34 56 68 119 136 199 238 398 476 739 796 952 1153 1393 1478 1592 2306 2786 2956 3383 4612 5173 5572 5912 6766 8071 9224 10346 11144 12563 13532 16142 19601 20692 23681 25126 27064 32284 39202 41384 47362 50252 64568 78404 87941 94724 100504 137207 147061 156808 175882 189448 229447 274414 294122 351764 458894 548828 588244 703528 852067 917788 1029427 1097656 1176488 1606129 1704134 1835576 2058854 2500037 3212258 3408268 3900599 4117708 5000074 5964469 6424516 6816536 7801198 8235416 10000148 11928938 12849032 14485139 15602396 17500259 20000296 23857876 27304193 28970278 31204792 35000518 47715752 54608386 57940556 70001036 101395973 109216772 115881112 140002072 169561333 202791946 218433544 339122666 405583892 678245332 811167784 1186929331 1356490664 2373858662 2882542661 4747717324 5765085322 9495434648 11530170644 20177798627 23060341288 40355597254 80711194508 161422389016
- Sum of all divisors σ(n): 368910720000
- Sum of proper divisors (its aliquot sum) s(n): 207488330984
- 161422389016 is an abundant number, because the sum of its proper divisors (207488330984) is greater than itself. Its abundance is 46065941968
Bases of 161422389016
- Binary: 100101100101011000011000101111000110002
- Hexadecimal: 0x2595862F18
- Base-36: 225MQ0IG
Squares and roots of 161422389016
- 161422389016 squared (1614223890162) is 26057187675632837448256
- 161422389016 cubed (1614223890163) is 4206213485638924710556272802756096
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The
square root of 161422389016 is 401774.0521935183 -
The
cube root of 161422389016 is 5444.8751196891
Scales and comparisons
How big is 161422389016?- 161,422,389,016 seconds is equal to 5,132 years, 38 weeks, 16 hours, 30 minutes, 16 seconds.
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To count from 1 to 161,422,389,016 would take you about ten thousand, two hundred sixty-five 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 161422389016 cubic inches would be around 453.7 feet tall.
Recreational maths with 161422389016
- 161422389016 backwards is 610983224161
- The number of decimal digits it has is: 12
- The sum of 161422389016's digits is 43
- More coming soon!
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The information we have on file for 161422389016 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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