12997181340
12,997,181,340 is an even composite number composed of seven prime numbers multiplied together.
12997181340 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 12997181340:
22 × 32 × 5 × 11 × 13 × 73 × 6917
(2 × 2 × 3 × 3 × 5 × 11 × 13 × 73 × 6917)See below for interesting mathematical facts about the number 12997181340 from the Numbermatics database.
Names of 12997181340
- Cardinal: 12997181340 can be written as Twelve billion, nine hundred ninety-seven million, one hundred eighty-one thousand, three hundred forty.
Scientific notation
- Scientific notation: 1.299718134 × 1010
Factors of 12997181340
Divisors of 12997181340
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 5 6 9 10 11 12 13 15 18 20 22 26 30 33 36 39 44 45 52 55 60 65 66 73 78 90 99 110 117 130 132 143 146 156 165 180 195 198 219 220 234 260 286 292 330 365 390 396 429 438 468 495 572 585 657 660 715 730 780 803 858 876 949 990 1095 1170 1287 1314 1430 1460 1606 1716 1898 1980 2145 2190 2340 2409 2574 2628 2847 2860 3212 3285 3796 4015 4290 4380 4745 4818 5148 5694 6435 6570 6917 7227 8030 8541 8580 9490 9636 10439 11388 12045 12870 13140 13834 14235 14454 16060 17082 18980 20751 20878 24090 25740 27668 28470 28908 31317 34164 34585 36135 41502 41756 42705 48180 52195 56940 62253 62634 69170 72270 76087 83004 85410 89921 93951 103755 104390 124506 125268 138340 144540 152174 156585 170820 179842 187902 207510 208780 228261 249012 269763 304348 311265 313170 359684 375804 380435 415020 449605 456522 469755 504941 539526 622530 626340 684783 760870 809289 899210 913044 939510 989131 1009882 1079052 1141305 1245060 1348815 1369566 1514823 1521740 1618578 1798420 1879020 1978262 2019764 2282610 2524705 2697630 2739132 2967393 3029646 3237156 3423915 3956524 4046445 4544469 4565220 4945655 5049410 5395260 5554351 5934786 6059292 6564233 6847830 7574115 8092890 8902179 9088938 9891310 10098820 11108702 11869572 13128466 13695660 14836965 15148230 16185780 16663053 17804358 18177876 19692699 19782620 22217404 22722345 26256932 27771755 29673930 30296460 32821165 33326106 35608716 39385398 44510895 45444690 49989159 55543510 59078097 59347860 65642330 66652212 72206563 78770796 83315265 89021790 90889380 98463495 99978318 111087020 118156194 131284660 144413126 166630530 178043580 196926990 199956636 216619689 236312388 249945795 288826252 295390485 333261060 361032815 393853980 433239378 499891590 590780970 649859067 722065630 866478756 999783180 1083098445 1181561940 1299718134 1444131260 2166196890 2599436268 3249295335 4332393780 6498590670 12997181340
- Sum of all divisors σ(n): 46958498496
- Sum of proper divisors (its aliquot sum) s(n): 33961317156
- 12997181340 is an abundant number, because the sum of its proper divisors (33961317156) is greater than itself. Its abundance is 20964135816
Bases of 12997181340
- Binary: 11000001101011000100111111100111002
- Hexadecimal: 0x306B13F9C
- Base-36: 5YY6PB0
Squares and roots of 12997181340
- 12997181340 squared (129971813402) is 168926722784844195600
- 12997181340 cubed (129971813403) is 2195571249206529813859630104000
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The
square root of 12997181340 is 114005.1811980489 -
The
cube root of 12997181340 is 2351.1647366415
Scales and comparisons
How big is 12997181340?- 12,997,181,340 seconds is equal to 413 years, 14 weeks, 8 hours, 9 minutes.
-
To count from 1 to 12,997,181,340 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 12997181340 cubic inches would be around 195.9 feet tall.
Recreational maths with 12997181340
- 12997181340 backwards is 04318179921
- 12997181340 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12997181340's digits is 45
- More coming soon!
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