12831185472
12,831,185,472 is an even composite number composed of six prime numbers multiplied together.
12831185472 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred forty-eight divisors.
Prime factorization of 12831185472:
26 × 3 × 73 × 17 × 73 × 157
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 7 × 7 × 17 × 73 × 157)See below for interesting mathematical facts about the number 12831185472 from the Numbermatics database.
Names of 12831185472
- Cardinal: 12831185472 can be written as Twelve billion, eight hundred thirty-one million, one hundred eighty-five thousand, four hundred seventy-two.
Scientific notation
- Scientific notation: 1.2831185472 × 1010
Factors of 12831185472
Divisors of 12831185472
- Number of divisors d(n): 448
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Complete list of divisors:
1 2 3 4 6 7 8 12 14 16 17 21 24 28 32 34 42 48 49 51 56 64 68 73 84 96 98 102 112 119 136 146 147 157 168 192 196 204 219 224 238 272 292 294 314 336 343 357 392 408 438 448 471 476 511 544 584 588 628 672 686 714 784 816 833 876 942 952 1022 1029 1088 1099 1168 1176 1241 1256 1344 1372 1428 1533 1568 1632 1666 1752 1884 1904 2044 2058 2198 2336 2352 2482 2499 2512 2669 2744 2856 3066 3136 3264 3297 3332 3504 3577 3723 3768 3808 4088 4116 4396 4672 4704 4964 4998 5024 5338 5488 5712 5831 6132 6594 6664 7008 7154 7446 7536 7616 7693 8007 8176 8232 8687 8792 9408 9928 9996 10048 10676 10731 10976 11424 11461 11662 12264 13188 13328 14016 14308 14892 15072 15386 16014 16352 16464 17374 17493 17584 18683 19856 19992 21352 21462 21952 22848 22922 23079 23324 24528 25039 26061 26376 26656 28616 29784 30144 30772 32028 32704 32928 34383 34748 34986 35168 37366 39712 39984 42704 42924 45844 46158 46648 49056 50078 52122 52752 53312 53851 56049 57232 59568 60809 61544 64056 65856 68766 69496 69972 70336 74732 75117 79424 79968 80227 85408 85848 91688 92316 93296 98112 100156 104244 105504 107702 112098 114464 119136 121618 123088 128112 130781 137532 138992 139944 149464 150234 159936 160454 161553 170816 171696 182427 183376 184632 186592 194837 200312 208488 211008 215404 224196 228928 238272 240681 243236 246176 256224 261562 275064 277984 279888 298928 300468 320908 323106 343392 364854 366752 369264 373184 389674 392343 400624 416976 425663 430808 448392 481362 486472 492352 512448 523124 550128 555968 559776 561589 584511 597856 600936 641816 646212 686784 729708 733504 738528 779348 784686 801248 833952 851326 861616 896784 915467 962724 972944 1046248 1100256 1119552 1123178 1169022 1195712 1201872 1276989 1283632 1292424 1363859 1459416 1477056 1558696 1569372 1602496 1667904 1684767 1702652 1723232 1793568 1830934 1925448 1945888 2092496 2200512 2246356 2338044 2403744 2553978 2567264 2584848 2727718 2746401 2918832 3117392 3138744 3369534 3405304 3446464 3587136 3661868 3850896 3891776 3931123 4091577 4184992 4492712 4676088 4807488 5107956 5134528 5169696 5455436 5492802 5837664 6234784 6277488 6739068 6810608 7323736 7701792 7862246 8183154 8369984 8985424 9352176 9547013 10215912 10339392 10910872 10985604 11675328 11793369 12469568 12554976 13478136 13621216 14647472 15403584 15724492 16366308 17970848 18704352 19094026 20431824 21821744 21971208 23586738 25109952 26956272 27242432 28641039 29294944 31448984 32732616 35941696 37408704 38188052 40863648 43643488 43942416 47173476 53912544 57282078 58589888 62897968 65465232 66829091 76376104 81727296 87286976 87884832 94346952 107825088 114564156 125795936 130930464 133658182 152752208 175769664 188693904 200487273 229128312 251591872 261860928 267316364 305504416 377387808 400974546 458256624 534632728 611008832 754775616 801949092 916513248 1069265456 1603898184 1833026496 2138530912 3207796368 4277061824 6415592736 12831185472
- Sum of all divisors σ(n): 42764659200
- Sum of proper divisors (its aliquot sum) s(n): 29933473728
- 12831185472 is an abundant number, because the sum of its proper divisors (29933473728) is greater than itself. Its abundance is 17102288256
Bases of 12831185472
- Binary: 10111111001100110001011010010000002
- Hexadecimal: 0x2FCCC5A40
- Base-36: 5W7CU2O
Squares and roots of 12831185472
- 12831185472 squared (128311854722) is 164639320616863862784
- 12831185472 cubed (128311854723) is 2112517658819053674355862274048
-
The
square root of 12831185472 is 113274.8227630481 -
The
cube root of 12831185472 is 2341.1123763731
Scales and comparisons
How big is 12831185472?- 12,831,185,472 seconds is equal to 407 years, 51 weeks, 4 days, 2 hours, 11 minutes, 12 seconds.
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To count from 1 to 12,831,185,472 would take you about eight hundred fifteen 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 12831185472 cubic inches would be around 195.1 feet tall.
Recreational maths with 12831185472
- 12831185472 backwards is 27458113821
- 12831185472 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12831185472's digits is 42
- More coming soon!
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The information we have on file for 12831185472 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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