121472985420
121,472,985,420 is an even composite number composed of five prime numbers multiplied together.
121472985420 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 121472985420:
22 × 33 × 5 × 373 × 4441
(2 × 2 × 3 × 3 × 3 × 5 × 37 × 37 × 37 × 4441)See below for interesting mathematical facts about the number 121472985420 from the Numbermatics database.
Names of 121472985420
- Cardinal: 121472985420 can be written as One hundred twenty-one billion, four hundred seventy-two million, nine hundred eighty-five thousand, four hundred twenty.
Scientific notation
- Scientific notation: 1.2147298542 × 1011
Factors of 121472985420
Divisors of 121472985420
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 37 45 54 60 74 90 108 111 135 148 180 185 222 270 333 370 444 540 555 666 740 999 1110 1332 1369 1665 1998 2220 2738 3330 3996 4107 4441 4995 5476 6660 6845 8214 8882 9990 12321 13323 13690 16428 17764 19980 20535 22205 24642 26646 27380 36963 39969 41070 44410 49284 50653 53292 61605 66615 73926 79938 82140 88820 101306 119907 123210 133230 147852 151959 159876 164317 184815 199845 202612 239814 246420 253265 266460 303918 328634 369630 399690 455877 479628 492951 506530 599535 607836 657268 739260 759795 799380 821585 911754 985902 1013060 1199070 1367631 1478853 1519590 1643170 1823508 1971804 2279385 2398140 2464755 2735262 2957706 3039180 3286340 4436559 4558770 4929510 5470524 5915412 6079729 6838155 7394265 8873118 9117540 9859020 12159458 13676310 14788530 17746236 18239187 22182795 24318916 27352620 29577060 30398645 36478374 44365590 54717561 60797290 72956748 88731180 91195935 109435122 121594580 164152683 182391870 218870244 224949973 273587805 328305366 364783740 449899946 547175610 656610732 674849919 820763415 899799892 1094351220 1124749865 1349699838 1641526830 2024549757 2249499730 2699399676 3283053660 3374249595 4049099514 4498999460 6073649271 6748499190 8098199028 10122748785 12147298542 13496998380 20245497570 24294597084 30368246355 40490995140 60736492710 121472985420
- Sum of all divisors σ(n): 388500873600
- Sum of proper divisors (its aliquot sum) s(n): 267027888180
- 121472985420 is an abundant number, because the sum of its proper divisors (267027888180) is greater than itself. Its abundance is 145554902760
Bases of 121472985420
- Binary: 11100010010000101101010101001010011002
- Hexadecimal: 0x1C485AA94C
- Base-36: 1JSXVNF0
Squares and roots of 121472985420
- 121472985420 squared (1214729854202) is 14755686186847532576400
- 121472985420 cubed (1214729854203) is 1792417253037025720416012236088000
-
The
square root of 121472985420 is 348529.7482568741 -
The
cube root of 121472985420 is 4952.5237672117
Scales and comparisons
How big is 121472985420?- 121,472,985,420 seconds is equal to 3,862 years, 24 weeks, 1 day, 7 hours, 57 minutes.
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To count from 1 to 121,472,985,420 would take you about seven thousand, seven hundred twenty-four 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 121472985420 cubic inches would be around 412.7 feet tall.
Recreational maths with 121472985420
- 121472985420 backwards is 024589274121
- 121472985420 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 121472985420's digits is 45
- More coming soon!
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"Number 121472985420 - Facts about the integer". Numbermatics.com. 2024. Web. 13 May 2024.
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Numbermatics. (2024). Number 121472985420 - Facts about the integer. Retrieved 13 May 2024, from https://numbermatics.com/n/121472985420/
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