21271193120
21,271,193,120 is an even composite number composed of six prime numbers multiplied together.
21271193120 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 21271193120:
25 × 5 × 19 × 31 × 131 × 1723
(2 × 2 × 2 × 2 × 2 × 5 × 19 × 31 × 131 × 1723)See below for interesting mathematical facts about the number 21271193120 from the Numbermatics database.
Names of 21271193120
- Cardinal: 21271193120 can be written as Twenty-one billion, two hundred seventy-one million, one hundred ninety-three thousand, one hundred twenty.
Scientific notation
- Scientific notation: 2.127119312 × 1010
Factors of 21271193120
Divisors of 21271193120
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 4 5 8 10 16 19 20 31 32 38 40 62 76 80 95 124 131 152 155 160 190 248 262 304 310 380 496 524 589 608 620 655 760 992 1048 1178 1240 1310 1520 1723 2096 2356 2480 2489 2620 2945 3040 3446 4061 4192 4712 4960 4978 5240 5890 6892 8122 8615 9424 9956 10480 11780 12445 13784 16244 17230 18848 19912 20305 20960 23560 24890 27568 32488 32737 34460 39824 40610 47120 49780 53413 55136 64976 65474 68920 77159 79648 81220 94240 99560 106826 129952 130948 137840 154318 162440 163685 199120 213652 225713 261896 267065 275680 308636 324880 327370 385795 398240 427304 451426 523792 534130 617272 649760 654740 771590 854608 902852 1014847 1047584 1068260 1128565 1234544 1309480 1543180 1709216 1805704 2029694 2136520 2257130 2469088 2618960 3086360 3611408 4059388 4273040 4288547 4514260 5074235 5237920 6172720 6997103 7222816 8118776 8546080 8577094 9028520 10148470 12345440 13994206 16237552 17154188 18057040 20296940 21442735 27988412 32475104 34308376 34985515 36114080 40593880 42885470 55976824 68616752 69971030 81187760 85770940 111953648 132944957 137233504 139942060 162375520 171541880 223907296 265889914 279884120 343083760 531779828 559768240 664724785 686167520 1063559656 1119536480 1329449570 2127119312 2658899140 4254238624 5317798280 10635596560 21271193120
- Sum of all divisors σ(n): 55053250560
- Sum of proper divisors (its aliquot sum) s(n): 33782057440
- 21271193120 is an abundant number, because the sum of its proper divisors (33782057440) is greater than itself. Its abundance is 12510864320
Bases of 21271193120
- Binary: 100111100111101110010100110001000002
- Hexadecimal: 0x4F3DCA620
- Base-36: 9RSBHNK
Squares and roots of 21271193120
- 21271193120 squared (212711931202) is 452463656748335334400
- 21271193120 cubed (212711931203) is 9624441822475232136542179328000
-
The
square root of 21271193120 is 145846.4710577531 -
The
cube root of 21271193120 is 2770.7496274701
Scales and comparisons
How big is 21271193120?- 21,271,193,120 seconds is equal to 676 years, 18 weeks, 4 days, 8 hours, 45 minutes, 20 seconds.
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To count from 1 to 21,271,193,120 would take you about one thousand, three hundred fifty-two 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 21271193120 cubic inches would be around 230.9 feet tall.
Recreational maths with 21271193120
- 21271193120 backwards is 02139117212
- The number of decimal digits it has is: 11
- The sum of 21271193120's digits is 29
- More coming soon!
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