12997157760
12,997,157,760 is an even composite number composed of six prime numbers multiplied together.
12997157760 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 12997157760:
27 × 32 × 5 × 61 × 71 × 521
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 61 × 71 × 521)See below for interesting mathematical facts about the number 12997157760 from the Numbermatics database.
Names of 12997157760
- Cardinal: 12997157760 can be written as Twelve billion, nine hundred ninety-seven million, one hundred fifty-seven thousand, seven hundred sixty.
Scientific notation
- Scientific notation: 1.299715776 × 1010
Factors of 12997157760
Divisors of 12997157760
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 61 64 71 72 80 90 96 120 122 128 142 144 160 180 183 192 213 240 244 284 288 305 320 355 360 366 384 426 480 488 521 549 568 576 610 639 640 710 720 732 852 915 960 976 1042 1065 1098 1136 1152 1220 1278 1420 1440 1464 1563 1704 1830 1920 1952 2084 2130 2196 2272 2440 2556 2605 2745 2840 2880 2928 3126 3195 3408 3660 3904 4168 4260 4331 4392 4544 4689 4880 5112 5210 5490 5680 5760 5856 6252 6390 6816 7320 7808 7815 8336 8520 8662 8784 9088 9378 9760 10224 10420 10980 11360 11712 12504 12780 12993 13632 14640 15630 16672 17040 17324 17568 18756 19520 20448 20840 21655 21960 22720 23424 23445 25008 25560 25986 27264 29280 31260 31781 33344 34080 34648 35136 36991 37512 38979 39040 40896 41680 43310 43920 45440 46890 50016 51120 51972 58560 62520 63562 64965 66688 68160 69296 70272 73982 75024 77958 81792 83360 86620 87840 93780 95343 100032 102240 103944 110973 117120 125040 127124 129930 136320 138592 147964 150048 155916 158905 166720 173240 175680 184955 187560 190686 194895 200064 204480 207888 221946 250080 254248 259860 277184 286029 295928 300096 311832 317810 332919 333440 346480 351360 369910 375120 381372 389790 408960 415776 443892 476715 500160 508496 519720 554368 554865 572058 591856 600192 623664 635620 665838 692960 739820 750240 762744 779580 831552 887784 953430 1000320 1016992 1039440 1109730 1144116 1183712 1247328 1271240 1331676 1385920 1430145 1479640 1500480 1525488 1559160 1663104 1664595 1775568 1906860 2033984 2078880 2219460 2256451 2288232 2367424 2494656 2542480 2663352 2771840 2860290 2959280 3000960 3050976 3118320 3329190 3551136 3813720 4067968 4157760 4438920 4512902 4576464 4734848 4989312 5084960 5326704 5720580 5918560 6101952 6236640 6658380 6769353 7102272 7627440 8315520 8877840 9025804 9152928 10169920 10653408 11282255 11441160 11837120 12203904 12473280 13316760 13538706 14204544 15254880 17755680 18051608 18305856 20308059 20339840 21306816 22564510 22882320 23674240 24946560 26633520 27077412 30509760 33846765 35511360 36103216 36611712 40616118 42613632 45129020 45764640 53267040 54154824 61019520 67693530 71022720 72206432 81232236 90258040 91529280 101540295 106534080 108309648 135387060 144412864 162464472 180516080 183058560 203080590 213068160 216619296 270774120 288825728 324928944 361032160 406161180 433238592 541548240 649857888 722064320 812322360 866477184 1083096480 1299715776 1444128640 1624644720 2166192960 2599431552 3249289440 4332385920 6498578880 12997157760
- Sum of all divisors σ(n): 46347837120
- Sum of proper divisors (its aliquot sum) s(n): 33350679360
- 12997157760 is an abundant number, because the sum of its proper divisors (33350679360) is greater than itself. Its abundance is 20353521600
Bases of 12997157760
- Binary: 11000001101011000011100011100000002
- Hexadecimal: 0x306B0E380
- Base-36: 5YY6740
Squares and roots of 12997157760
- 12997157760 squared (129971577602) is 168926109838328217600
- 12997157760 cubed (129971577603) is 2195559299351839938806808576000
-
The
square root of 12997157760 is 114005.0777816497 -
The
cube root of 12997157760 is 2351.1633147821
Scales and comparisons
How big is 12997157760?- 12,997,157,760 seconds is equal to 413 years, 14 weeks, 1 hour, 36 minutes.
-
To count from 1 to 12,997,157,760 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 12997157760 cubic inches would be around 195.9 feet tall.
Recreational maths with 12997157760
- 12997157760 backwards is 06775179921
- The number of decimal digits it has is: 11
- The sum of 12997157760's digits is 54
- More coming soon!
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