121990997052
121,990,997,052 is an even composite number composed of four prime numbers multiplied together.
121990997052 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred sixty-eight divisors.
Prime factorization of 121990997052:
22 × 36 × 413 × 607
(2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 41 × 41 × 41 × 607)See below for interesting mathematical facts about the number 121990997052 from the Numbermatics database.
Names of 121990997052
- Cardinal: 121990997052 can be written as One hundred twenty-one billion, nine hundred ninety million, nine hundred ninety-seven thousand and fifty-two.
Scientific notation
- Scientific notation: 1.21990997052 × 1011
Factors of 121990997052
Divisors of 121990997052
- Number of divisors d(n): 168
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Complete list of divisors:
1 2 3 4 6 9 12 18 27 36 41 54 81 82 108 123 162 164 243 246 324 369 486 492 607 729 738 972 1107 1214 1458 1476 1681 1821 2214 2428 2916 3321 3362 3642 4428 5043 5463 6642 6724 7284 9963 10086 10926 13284 15129 16389 19926 20172 21852 24887 29889 30258 32778 39852 45387 49167 49774 59778 60516 65556 68921 74661 90774 98334 99548 119556 136161 137842 147501 149322 181548 196668 206763 223983 272322 275684 295002 298644 408483 413526 442503 447966 544644 590004 620289 671949 816966 827052 885006 895932 1020367 1225449 1240578 1343898 1633932 1770012 1860867 2015847 2040734 2450898 2481156 2687796 3061101 3721734 4031694 4081468 4901796 5582601 6047541 6122202 7443468 8063388 9183303 11165202 12095082 12244404 16747803 18142623 18366606 22330404 24190164 27549909 33495606 36285246 36733212 41835047 50243409 55099818 66991212 72570492 82649727 83670094 100486818 110199636 125505141 165299454 167340188 200973636 247949181 251010282 330598908 376515423 495898362 502020564 743847543 753030846 991796724 1129546269 1487695086 1506061692 2259092538 2975390172 3388638807 4518185076 6777277614 10165916421 13554555228 20331832842 30497749263 40663665684 60995498526 121990997052
- Sum of all divisors σ(n): 328622324352
- Sum of proper divisors (its aliquot sum) s(n): 206631327300
- 121990997052 is an abundant number, because the sum of its proper divisors (206631327300) is greater than itself. Its abundance is 84640330248
Bases of 121990997052
- Binary: 11100011001110011101011100100001111002
- Hexadecimal: 0x1C673AE43C
- Base-36: 1K1IAFR0
Squares and roots of 121990997052
- 121990997052 squared (1219909970522) is 14881803361741072690704
- 121990997052 cubed (1219909970523) is 1815446030030598888198989371804608
-
The
square root of 121990997052 is 349272.0960111185 -
The
cube root of 121990997052 is 4959.5536616551
Scales and comparisons
How big is 121990997052?- 121,990,997,052 seconds is equal to 3,878 years, 48 weeks, 4 days, 20 hours, 4 minutes, 12 seconds.
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To count from 1 to 121,990,997,052 would take you about seven thousand, seven hundred fifty-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 121990997052 cubic inches would be around 413.3 feet tall.
Recreational maths with 121990997052
- 121990997052 backwards is 250799099121
- 121990997052 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 121990997052's digits is 54
- More coming soon!
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