12993995840
12,993,995,840 is an even composite number composed of six prime numbers multiplied together.
12993995840 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred twenty-four divisors.
Prime factorization of 12993995840:
26 × 5 × 7 × 79 × 97 × 757
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 79 × 97 × 757)See below for interesting mathematical facts about the number 12993995840 from the Numbermatics database.
Names of 12993995840
- Cardinal: 12993995840 can be written as Twelve billion, nine hundred ninety-three million, nine hundred ninety-five thousand, eight hundred forty.
Scientific notation
- Scientific notation: 1.299399584 × 1010
Factors of 12993995840
Divisors of 12993995840
- Number of divisors d(n): 224
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 64 70 79 80 97 112 140 158 160 194 224 280 316 320 388 395 448 485 553 560 632 679 757 776 790 970 1106 1120 1264 1358 1514 1552 1580 1940 2212 2240 2528 2716 2765 3028 3104 3160 3395 3785 3880 4424 5056 5299 5432 5530 6056 6208 6320 6790 7570 7663 7760 8848 10598 10864 11060 12112 12640 13580 15140 15326 15520 17696 21196 21728 22120 24224 25280 26495 27160 30280 30652 31040 35392 38315 42392 43456 44240 48448 52990 53641 54320 59803 60560 61304 73429 76630 84784 88480 105980 107282 108640 119606 121120 122608 146858 153260 169568 176960 211960 214564 217280 239212 242240 245216 268205 293716 299015 306520 339136 367145 418621 423920 429128 478424 490432 514003 536410 587432 598030 613040 734290 837242 847840 858256 956848 1028006 1072820 1174864 1196060 1226080 1468580 1674484 1695680 1716512 1913696 2056012 2093105 2145640 2349728 2392120 2452160 2570015 2937160 3348968 3433024 3827392 4112024 4186210 4291280 4699456 4784240 5140030 5800891 5874320 6697936 8224048 8372420 8582560 9568480 10280060 11601782 11748640 13395872 16448096 16744840 17165120 19136960 20560120 23203564 23497280 26791744 29004455 32896192 33489680 40606237 41120240 46407128 58008910 66979360 81212474 82240480 92814256 116017820 133958720 162424948 164480960 185628512 203031185 232035640 324849896 371257024 406062370 464071280 649699792 812124740 928142560 1299399584 1624249480 1856285120 2598799168 3248498960 6496997920 12993995840
- Sum of all divisors σ(n): 36226821120
- Sum of proper divisors (its aliquot sum) s(n): 23232825280
- 12993995840 is an abundant number, because the sum of its proper divisors (23232825280) is greater than itself. Its abundance is 10238829440
Bases of 12993995840
- Binary: 11000001101000000010100100010000002
- Hexadecimal: 0x30680A440
- Base-36: 5YWAFCW
Squares and roots of 12993995840
- 12993995840 squared (129939958402) is 168843927889937305600
- 12993995840 cubed (129939958403) is 2193957296611105326827208704000
-
The
square root of 12993995840 is 113991.2094856441 -
The
cube root of 12993995840 is 2350.9726373693
Scales and comparisons
How big is 12993995840?- 12,993,995,840 seconds is equal to 413 years, 8 weeks, 5 days, 11 hours, 17 minutes, 20 seconds.
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To count from 1 to 12,993,995,840 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 12993995840 cubic inches would be around 195.9 feet tall.
Recreational maths with 12993995840
- 12993995840 backwards is 04859939921
- The number of decimal digits it has is: 11
- The sum of 12993995840's digits is 59
- More coming soon!
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