12440107728
12,440,107,728 is an even composite number composed of six prime numbers multiplied together.
12440107728 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 12440107728:
24 × 32 × 19 × 29 × 83 × 1889
(2 × 2 × 2 × 2 × 3 × 3 × 19 × 29 × 83 × 1889)See below for interesting mathematical facts about the number 12440107728 from the Numbermatics database.
Names of 12440107728
- Cardinal: 12440107728 can be written as Twelve billion, four hundred forty million, one hundred seven thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 1.2440107728 × 1010
Factors of 12440107728
Divisors of 12440107728
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 19 24 29 36 38 48 57 58 72 76 83 87 114 116 144 152 166 171 174 228 232 249 261 304 332 342 348 456 464 498 522 551 664 684 696 747 912 996 1044 1102 1328 1368 1392 1494 1577 1653 1889 1992 2088 2204 2407 2736 2988 3154 3306 3778 3984 4176 4408 4731 4814 4959 5667 5976 6308 6612 7221 7556 8816 9462 9628 9918 11334 11952 12616 13224 14193 14442 15112 17001 18924 19256 19836 21663 22668 25232 26448 28386 28884 30224 34002 35891 37848 38512 39672 43326 45336 45733 54781 56772 57768 68004 71782 75696 79344 86652 90672 91466 107673 109562 113544 115536 136008 137199 143564 156787 164343 173304 182932 215346 219124 227088 272016 274398 287128 313574 323019 328686 346608 365864 411597 430692 438248 470361 493029 548796 574256 627148 646038 657372 731728 823194 861384 876496 940722 986058 1040839 1097592 1254296 1292076 1314744 1411083 1646388 1722768 1881444 1972116 2081678 2195184 2508592 2584152 2629488 2822166 2978953 3122517 3292776 3762888 3944232 4163356 4546823 5168304 5644332 5957906 6245034 6585552 7525776 7888464 8326712 8936859 9093646 9367551 11288664 11915812 12490068 13640469 16653424 17873718 18187292 18735102 22577328 23831624 24980136 26810577 27280938 35747436 36374584 37470204 40921407 47663248 49960272 53621154 54561876 71494872 72749168 74940408 81842814 86389637 107242308 109123752 142989744 149880816 163685628 172779274 214484616 218247504 259168911 327371256 345558548 428969232 518337822 654742512 691117096 777506733 1036675644 1382234192 1555013466 2073351288 3110026932 4146702576 6220053864 12440107728
- Sum of all divisors σ(n): 38388168000
- Sum of proper divisors (its aliquot sum) s(n): 25948060272
- 12440107728 is an abundant number, because the sum of its proper divisors (25948060272) is greater than itself. Its abundance is 13507952544
Bases of 12440107728
- Binary: 10111001010111110011111010110100002
- Hexadecimal: 0x2E57CFAD0
- Base-36: 5PQIOK0
Squares and roots of 12440107728
- 12440107728 squared (124401077282) is 154756280284245321984
- 12440107728 cubed (124401077283) is 1925184798320574266661006692352
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The
square root of 12440107728 is 111535.2308824433 -
The
cube root of 12440107728 is 2317.0818770671
Scales and comparisons
How big is 12440107728?- 12,440,107,728 seconds is equal to 395 years, 28 weeks, 6 days, 17 hours, 28 minutes, 48 seconds.
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To count from 1 to 12,440,107,728 would take you about seven hundred ninety-one 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 12440107728 cubic inches would be around 193.1 feet tall.
Recreational maths with 12440107728
- 12440107728 backwards is 82770104421
- 12440107728 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12440107728's digits is 36
- More coming soon!
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The information we have on file for 12440107728 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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