12489513984
12,489,513,984 is an even composite number composed of five prime numbers multiplied together.
12489513984 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred fifty-two divisors.
Prime factorization of 12489513984:
210 × 33 × 29 × 37 × 421
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 29 × 37 × 421)See below for interesting mathematical facts about the number 12489513984 from the Numbermatics database.
Names of 12489513984
- Cardinal: 12489513984 can be written as Twelve billion, four hundred eighty-nine million, five hundred thirteen thousand, nine hundred eighty-four.
Scientific notation
- Scientific notation: 1.2489513984 × 1010
Factors of 12489513984
Divisors of 12489513984
- Number of divisors d(n): 352
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 27 29 32 36 37 48 54 58 64 72 74 87 96 108 111 116 128 144 148 174 192 216 222 232 256 261 288 296 333 348 384 421 432 444 464 512 522 576 592 666 696 768 783 842 864 888 928 999 1024 1044 1073 1152 1184 1263 1332 1392 1536 1566 1684 1728 1776 1856 1998 2088 2146 2304 2368 2526 2664 2784 3072 3132 3219 3368 3456 3552 3712 3789 3996 4176 4292 4608 4736 5052 5328 5568 6264 6438 6736 6912 7104 7424 7578 7992 8352 8584 9216 9472 9657 10104 10656 11136 11367 12209 12528 12876 13472 13824 14208 14848 15156 15577 15984 16704 17168 18944 19314 20208 21312 22272 22734 24418 25056 25752 26944 27648 28416 28971 29696 30312 31154 31968 33408 34336 36627 37888 38628 40416 42624 44544 45468 46731 48836 50112 51504 53888 56832 57942 60624 62308 63936 66816 68672 73254 77256 80832 85248 89088 90936 93462 97672 100224 103008 107776 109881 113664 115884 121248 124616 127872 133632 137344 140193 146508 154512 161664 170496 181872 186924 195344 200448 206016 215552 219762 231768 242496 249232 255744 267264 274688 280386 293016 309024 323328 329643 340992 363744 373848 390688 400896 412032 420579 431104 439524 451733 463536 484992 498464 511488 549376 560772 586032 618048 646656 659286 727488 747696 781376 801792 824064 841158 879048 903466 927072 969984 996928 1022976 1098752 1121544 1172064 1236096 1293312 1318572 1355199 1454976 1495392 1562752 1648128 1682316 1758096 1806932 1854144 1939968 1993856 2243088 2344128 2472192 2637144 2710398 2909952 2990784 3125504 3296256 3364632 3516192 3613864 3708288 3879936 3987712 4065597 4486176 4688256 4944384 5274288 5420796 5819904 5981568 6251008 6729264 7032384 7227728 7416576 7975424 8131194 8972352 9376512 9888768 10548576 10841592 11639808 11963136 12196791 12502016 13458528 14064768 14455456 14833152 15950848 16262388 17944704 18753024 21097152 21683184 23926272 24393582 26917056 28129536 28910912 29666304 32524776 35889408 37506048 42194304 43366368 47852544 48787164 53834112 56259072 57821824 65049552 71778816 84388608 86732736 97574328 107668224 112518144 115643648 130099104 143557632 168777216 173465472 195148656 215336448 231287296 260198208 337554432 346930944 390297312 430672896 462574592 520396416 693861888 780594624 1040792832 1387723776 1561189248 2081585664 3122378496 4163171328 6244756992 12489513984
- Sum of all divisors σ(n): 39390830400
- Sum of proper divisors (its aliquot sum) s(n): 26901316416
- 12489513984 is an abundant number, because the sum of its proper divisors (26901316416) is greater than itself. Its abundance is 14411802432
Bases of 12489513984
- Binary: 10111010000110111011011100000000002
- Hexadecimal: 0x2E86EDC00
- Base-36: 5QJXMO0
Squares and roots of 12489513984
- 12489513984 squared (124895139842) is 155987959556531552256
- 12489513984 cubed (124895139843) is 1948213802216927260438538747904
-
The
square root of 12489513984 is 111756.4941468729 -
The
cube root of 12489513984 is 2320.1452782589
Scales and comparisons
How big is 12489513984?- 12,489,513,984 seconds is equal to 397 years, 6 weeks, 4 days, 13 hours, 26 minutes, 24 seconds.
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To count from 1 to 12,489,513,984 would take you about seven hundred ninety-four 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 12489513984 cubic inches would be around 193.3 feet tall.
Recreational maths with 12489513984
- 12489513984 backwards is 48931598421
- 12489513984 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12489513984's digits is 54
- More coming soon!
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