12989261824
12,989,261,824 is an even composite number composed of four prime numbers multiplied together.
12989261824 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 12989261824:
211 × 73 × 11 × 412
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 7 × 7 × 11 × 41 × 41)See below for interesting mathematical facts about the number 12989261824 from the Numbermatics database.
Names of 12989261824
- Cardinal: 12989261824 can be written as Twelve billion, nine hundred eighty-nine million, two hundred sixty-one thousand, eight hundred twenty-four.
Scientific notation
- Scientific notation: 1.2989261824 × 1010
Factors of 12989261824
Divisors of 12989261824
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 4 7 8 11 14 16 22 28 32 41 44 49 56 64 77 82 88 98 112 128 154 164 176 196 224 256 287 308 328 343 352 392 448 451 512 539 574 616 656 686 704 784 896 902 1024 1078 1148 1232 1312 1372 1408 1568 1681 1792 1804 2009 2048 2156 2296 2464 2624 2744 2816 3136 3157 3362 3584 3608 3773 4018 4312 4592 4928 5248 5488 5632 6272 6314 6724 7168 7216 7546 8036 8624 9184 9856 10496 10976 11264 11767 12544 12628 13448 14063 14336 14432 15092 16072 17248 18368 18491 19712 20992 21952 22099 22528 23534 25088 25256 26896 28126 28864 30184 32144 34496 36736 36982 39424 41984 43904 44198 47068 50176 50512 53792 56252 57728 60368 64288 68992 73472 73964 78848 82369 83968 87808 88396 94136 100352 101024 107584 112504 115456 120736 128576 129437 137984 146944 147928 154693 157696 164738 175616 176792 188272 202048 215168 225008 230912 241472 257152 258874 275968 293888 295856 309386 329476 351232 353584 376544 404096 430336 450016 461824 482944 514304 517748 551936 576583 587776 591712 618772 658952 702464 707168 753088 808192 860672 900032 906059 923648 965888 1028608 1035496 1103872 1153166 1183424 1237544 1317904 1414336 1506176 1616384 1721344 1800064 1812118 1931776 2057216 2070992 2306332 2366848 2475088 2635808 2828672 3012352 3232768 3442688 3600128 3624236 3863552 4114432 4141984 4612664 4733696 4950176 5271616 5657344 6024704 6342413 6465536 7200256 7248472 7727104 8283968 9225328 9467392 9900352 10543232 11314688 12049408 12684826 14400512 14496944 16567936 18450656 18934784 19800704 21086464 22629376 24098816 25369652 28801024 28993888 33135872 36901312 37869568 39601408 42172928 45258752 50739304 57987776 66271744 73802624 79202816 84345856 101478608 115975552 132543488 147605248 158405632 168691712 202957216 231951104 265086976 295210496 316811264 405914432 463902208 590420992 811828864 927804416 1180841984 1623657728 1855608832 3247315456 6494630912 12989261824
- Sum of all divisors σ(n): 33867288000
- Sum of proper divisors (its aliquot sum) s(n): 20878026176
- 12989261824 is an abundant number, because the sum of its proper divisors (20878026176) is greater than itself. Its abundance is 7888764352
Bases of 12989261824
- Binary: 11000001100011100001101000000000002
- Hexadecimal: 0x306386800
- Base-36: 5YTGYKG
Squares and roots of 12989261824
- 12989261824 squared (129892618242) is 168720922732423806976
- 12989261824 cubed (129892618243) is 2191560240558326322942101684224
-
The
square root of 12989261824 is 113970.4427647801 -
The
cube root of 12989261824 is 2350.6870979537
Scales and comparisons
How big is 12989261824?- 12,989,261,824 seconds is equal to 413 years, 6 days, 16 hours, 17 minutes, 4 seconds.
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To count from 1 to 12,989,261,824 would take you about eight hundred twenty-six 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 12989261824 cubic inches would be around 195.9 feet tall.
Recreational maths with 12989261824
- 12989261824 backwards is 42816298921
- The number of decimal digits it has is: 11
- The sum of 12989261824's digits is 52
- More coming soon!
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