12481728840
12,481,728,840 is an even composite number composed of six prime numbers multiplied together.
What does the number 12481728840 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 384 divisors.
12481728840 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 12481728840:
23 × 32 × 5 × 73 × 271 × 373
(2 × 2 × 2 × 3 × 3 × 5 × 7 × 7 × 7 × 271 × 373)See below for interesting mathematical facts about the number 12481728840 from the Numbermatics database.
Names of 12481728840
- Cardinal: 12481728840 can be written as Twelve billion, four hundred eighty-one million, seven hundred twenty-eight thousand, eight hundred forty.
Scientific notation
- Scientific notation: 1.248172884 × 1010
Factors of 12481728840
Divisors of 12481728840
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 28 30 35 36 40 42 45 49 56 60 63 70 72 84 90 98 105 120 126 140 147 168 180 196 210 245 252 271 280 294 315 343 360 373 392 420 441 490 504 542 588 630 686 735 746 813 840 882 980 1029 1084 1119 1176 1260 1355 1372 1470 1492 1626 1715 1764 1865 1897 1960 2058 2168 2205 2238 2439 2520 2611 2710 2744 2940 2984 3087 3252 3357 3430 3528 3730 3794 4065 4116 4410 4476 4878 5145 5222 5420 5595 5691 5880 6174 6504 6714 6860 7460 7588 7833 8130 8232 8820 8952 9485 9756 10290 10444 10840 11190 11382 12195 12348 13055 13279 13428 13720 14920 15176 15435 15666 16260 16785 17073 17640 18277 18970 19512 20580 20888 22380 22764 23499 24390 24696 26110 26558 26856 28455 30870 31332 32520 33570 34146 36554 37940 39165 39837 41160 44760 45528 46998 48780 52220 53116 54831 56910 61740 62664 66395 67140 68292 73108 75880 78330 79674 85365 91385 92953 93996 97560 101083 104440 106232 109662 113820 117495 119511 123480 127939 132790 134280 136584 146216 156660 159348 164493 170730 182770 185906 187992 199185 202166 219324 227640 234990 239022 255878 265580 274155 278859 303249 313320 318696 328986 341460 365540 371812 383817 398370 404332 438648 464765 469980 478044 505415 511756 531160 548310 557718 597555 606498 639695 657972 682920 707581 731080 743624 767634 796740 808664 822465 836577 909747 929530 939960 956088 1010830 1023512 1096620 1115436 1151451 1195110 1212996 1279390 1315944 1394295 1415162 1516245 1535268 1593480 1644930 1673154 1819494 1859060 1919085 2021660 2122743 2193240 2230872 2302902 2390220 2425992 2558780 2788590 2830324 3032490 3070536 3289860 3346308 3537905 3638988 3718120 3838170 4043320 4182885 4245486 4548735 4605804 4780440 4953067 5117560 5577180 5660648 5757255 6064980 6368229 6579720 6692616 7075810 7277976 7676340 8365770 8490972 9097470 9211608 9906134 10613715 11154360 11514510 12129960 12736458 14151620 14859201 15352680 16731540 16981944 18194940 19812268 21227430 23029020 24765335 25472916 28303240 29718402 31841145 33463080 34671469 36389880 39624536 42454860 44577603 46058040 49530670 50945832 59436804 63682290 69342938 74296005 84909720 89155206 99061340 104014407 118873608 127364580 138685876 148592010 173357345 178310412 198122680 208028814 222888015 254729160 277371752 297184020 312043221 346714690 356620824 416057628 445776030 520072035 594368040 624086442 693429380 832115256 891552060 1040144070 1248172884 1386858760 1560216105 1783104120 2080288140 2496345768 3120432210 4160576280 6240864420 12481728840
- Sum of all divisors σ(n): 47608704000
- Sum of proper divisors (its aliquot sum) s(n): 35126975160
- 12481728840 is an abundant number, because the sum of its proper divisors (35126975160) is greater than itself. Its abundance is 22645246320
Bases of 12481728840
- Binary: 10111001111111100000010001010010002
- Hexadecimal: 0x2E7F81148
- Base-36: 5QFARM0
Squares and roots of 12481728840
- 12481728840 squared (124817288402) is 155793554835287745600
- 12481728840 cubed (124817288403) is 1944572906473732503954103104000
-
The
square root of 12481728840 is 111721.6578824357 -
The
cube root of 12481728840 is 2319.6631025863
Scales and comparisons
How big is 12481728840?- 12,481,728,840 seconds is equal to 396 years, 45 weeks, 5 days, 10 hours, 54 minutes.
-
To count from 1 to 12,481,728,840 would take you about seven hundred ninety-three 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 12481728840 cubic inches would be around 193.3 feet tall.
Recreational maths with 12481728840
- 12481728840 backwards is 04882718421
- 12481728840 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12481728840's digits is 45
- More coming soon!
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The information we have on file for 12481728840 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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