121531269020
121,531,269,020 is an even composite number composed of six prime numbers multiplied together.
121531269020 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 121531269020:
22 × 5 × 72 × 19 × 3673 × 1777
(2 × 2 × 5 × 7 × 7 × 19 × 3673 × 1777)See below for interesting mathematical facts about the number 121531269020 from the Numbermatics database.
Names of 121531269020
- Cardinal: 121531269020 can be written as One hundred twenty-one billion, five hundred thirty-one million, two hundred sixty-nine thousand and twenty.
Scientific notation
- Scientific notation: 1.2153126902 × 1011
Factors of 121531269020
Divisors of 121531269020
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 5 7 10 14 19 20 28 35 38 49 70 76 95 98 133 140 190 196 245 266 380 490 532 665 931 980 1330 1777 1862 2660 3554 3673 3724 4655 7108 7346 8885 9310 12439 14692 17770 18365 18620 24878 25711 33763 35540 36730 49756 51422 62195 67526 69787 73460 87073 102844 124390 128555 135052 139574 168815 174146 179977 236341 248780 257110 279148 337630 348292 348935 359954 435365 472682 488509 514220 675260 697870 719908 870730 899885 945364 977018 1181705 1395740 1654387 1741460 1799770 1954036 2363410 2442545 3308774 3419563 3599540 4726820 4885090 6526921 6617548 6839126 8271935 9770180 13053842 13678252 16543870 17097815 26107684 32634605 33087740 34195630 45688447 65269210 68391260 91376894 124011499 130538420 182753788 228442235 248022998 319819129 456884470 496045996 620057495 639638258 868080493 913768940 1240114990 1279276516 1599095645 1736160986 2480229980 3198191290 3472321972 4340402465 6076563451 6396382580 8680804930 12153126902 17361609860 24306253804 30382817255 60765634510 121531269020
- Sum of all divisors σ(n): 312769971360
- Sum of proper divisors (its aliquot sum) s(n): 191238702340
- 121531269020 is an abundant number, because the sum of its proper divisors (191238702340) is greater than itself. Its abundance is 69707433320
Bases of 121531269020
- Binary: 11100010010111101001111111111100111002
- Hexadecimal: 0x1C4BD3FF9C
- Base-36: 1JTWKVBW
Squares and roots of 121531269020
- 121531269020 squared (1215312690202) is 14769849349611611760400
- 121531269020 cubed (1215312690203) is 1794998534692520821368968182808000
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The
square root of 121531269020 is 348613.3517523391 -
The
cube root of 121531269020 is 4953.3157259065
Scales and comparisons
How big is 121531269020?- 121,531,269,020 seconds is equal to 3,864 years, 16 weeks, 3 days, 21 hours, 50 minutes, 20 seconds.
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To count from 1 to 121,531,269,020 would take you about seven thousand, seven hundred twenty-eight 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 121531269020 cubic inches would be around 412.8 feet tall.
Recreational maths with 121531269020
- 121531269020 backwards is 020962135121
- The number of decimal digits it has is: 12
- The sum of 121531269020's digits is 32
- More coming soon!
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