13997172240
13,997,172,240 is an even composite number composed of six prime numbers multiplied together.
13997172240 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 13997172240:
24 × 32 × 5 × 61 × 421 × 757
(2 × 2 × 2 × 2 × 3 × 3 × 5 × 61 × 421 × 757)See below for interesting mathematical facts about the number 13997172240 from the Numbermatics database.
Names of 13997172240
- Cardinal: 13997172240 can be written as Thirteen billion, nine hundred ninety-seven million, one hundred seventy-two thousand, two hundred forty.
Scientific notation
- Scientific notation: 1.399717224 × 1010
Factors of 13997172240
Divisors of 13997172240
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 36 40 45 48 60 61 72 80 90 120 122 144 180 183 240 244 305 360 366 421 488 549 610 720 732 757 842 915 976 1098 1220 1263 1464 1514 1684 1830 2105 2196 2271 2440 2526 2745 2928 3028 3368 3660 3785 3789 4210 4392 4542 4880 5052 5490 6056 6315 6736 6813 7320 7570 7578 8420 8784 9084 10104 10980 11355 12112 12630 13626 14640 15140 15156 16840 18168 18945 20208 21960 22710 25260 25681 27252 30280 30312 33680 34065 36336 37890 43920 45420 46177 50520 51362 54504 60560 60624 68130 75780 77043 90840 92354 101040 102724 109008 128405 136260 138531 151560 154086 181680 184708 205448 230885 231129 256810 272520 277062 303120 308172 318697 369416 385215 410896 415593 461770 462258 513620 545040 554124 616344 637394 692655 738832 770430 831186 923540 924516 956091 1027240 1108248 1155645 1232688 1274788 1385310 1540860 1593485 1662372 1847080 1849032 1912182 2054480 2077965 2216496 2311290 2549576 2770620 2868273 3081720 3186970 3324744 3694160 3698064 3824364 4155930 4622580 4780455 5099152 5541240 5736546 6163440 6373940 6649488 7648728 8311860 9245160 9560910 11082480 11473092 12747880 14341365 15297456 16623720 18490320 19121820 19440517 22946184 25495760 28682730 33247440 38243640 38881034 45892368 57365460 58321551 76487280 77762068 97202585 114730920 116643102 155524136 174964653 194405170 229461840 233286204 291607755 311048272 349929306 388810340 466572408 583215510 699858612 777620680 874823265 933144816 1166431020 1399717224 1555241360 1749646530 2332862040 2799434448 3499293060 4665724080 6998586120 13997172240
- Sum of all divisors σ(n): 47954530416
- Sum of proper divisors (its aliquot sum) s(n): 33957358176
- 13997172240 is an abundant number, because the sum of its proper divisors (33957358176) is greater than itself. Its abundance is 19960185936
Bases of 13997172240
- Binary: 11010000100100101111100110000100002
- Hexadecimal: 0x3424BE610
- Base-36: 6FHJZ80
Squares and roots of 13997172240
- 13997172240 squared (139971722402) is 195920830716226617600
- 13997172240 cubed (139971722403) is 2742337612938906529419815424000
-
The
square root of 13997172240 is 118309.6455915577 -
The
cube root of 13997172240 is 2409.9799841085
Scales and comparisons
How big is 13997172240?- 13,997,172,240 seconds is equal to 445 years, 3 weeks, 3 days, 7 hours, 24 minutes.
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To count from 1 to 13,997,172,240 would take you about eight hundred ninety 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 13997172240 cubic inches would be around 200.8 feet tall.
Recreational maths with 13997172240
- 13997172240 backwards is 04227179931
- 13997172240 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13997172240's digits is 45
- More coming soon!
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