122085397161
122,085,397,161 is an odd composite number composed of five prime numbers multiplied together.
122085397161 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 122085397161:
32 × 7 × 13 × 19 × 28012
(3 × 3 × 7 × 13 × 19 × 2801 × 2801)See below for interesting mathematical facts about the number 122085397161 from the Numbermatics database.
Names of 122085397161
- Cardinal: 122085397161 can be written as One hundred twenty-two billion, eighty-five million, three hundred ninety-seven thousand, one hundred sixty-one.
Scientific notation
- Scientific notation: 1.22085397161 × 1011
Factors of 122085397161
Divisors of 122085397161
- Number of divisors d(n): 72
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Complete list of divisors:
1 3 7 9 13 19 21 39 57 63 91 117 133 171 247 273 399 741 819 1197 1729 2223 2801 5187 8403 15561 19607 25209 36413 53219 58821 109239 159657 176463 254891 327717 372533 478971 691847 764673 1117599 2075541 2294019 3352797 4842929 6226623 7845601 14528787 23536803 43586361 54919207 70610409 101992813 149066419 164757621 305978439 447199257 494272863 713949691 917935317 1043464933 1341597771 1937863447 2141849073 3130394799 5813590341 6425547219 9391184397 13565044129 17440771023 40695132387 122085397161
- Sum of all divisors σ(n): 228545495360
- Sum of proper divisors (its aliquot sum) s(n): 106460098199
- 122085397161 is a deficient number, because the sum of its proper divisors (106460098199) is less than itself. Its deficiency is 15625298962
Bases of 122085397161
- Binary: 11100011011001101101101010010101010012
- Hexadecimal: 0x1C6CDB52A9
- Base-36: 1K32HRC9
Squares and roots of 122085397161
- 122085397161 squared (1220853971612) is 14904844199959106859921
- 122085397161 cubed (1220853971613) is 1819663823774834860952294878084281
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The
square root of 122085397161 is 349407.2082270199 -
The
cube root of 122085397161 is 4960.8326131221
Scales and comparisons
How big is 122085397161?- 122,085,397,161 seconds is equal to 3,881 years, 48 weeks, 5 days, 10 hours, 19 minutes, 21 seconds.
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To count from 1 to 122,085,397,161 would take you about seven thousand, seven hundred sixty-three 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 122085397161 cubic inches would be around 413.4 feet tall.
Recreational maths with 122085397161
- 122085397161 backwards is 161793580221
- The number of decimal digits it has is: 12
- The sum of 122085397161's digits is 45
- More coming soon!
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