1218138302997
1,218,138,302,997 is an odd composite number composed of eight prime numbers multiplied together.
1218138302997 is an odd composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 1218138302997:
32 × 7 × 11 × 19 × 41 × 61 × 71 × 521
(3 × 3 × 7 × 11 × 19 × 41 × 61 × 71 × 521)See below for interesting mathematical facts about the number 1218138302997 from the Numbermatics database.
Names of 1218138302997
- Cardinal: 1218138302997 can be written as One trillion, two hundred eighteen billion, one hundred thirty-eight million, three hundred two thousand, nine hundred ninety-seven.
Scientific notation
- Scientific notation: 1.218138302997 × 1012
Factors of 1218138302997
Divisors of 1218138302997
- Number of divisors d(n): 384
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Complete list of divisors:
1 3 7 9 11 19 21 33 41 57 61 63 71 77 99 123 133 171 183 209 213 231 287 369 399 427 451 497 521 549 627 639 671 693 779 781 861 1159 1197 1281 1349 1353 1463 1491 1563 1881 2013 2337 2343 2501 2583 2911 3157 3477 3647 3843 4047 4059 4331 4389 4473 4689 4697 5453 5467 5731 6039 7011 7029 7503 8113 8569 8733 9443 9471 9899 10431 10941 12141 12749 12993 13167 14091 14839 16359 16401 17193 17507 20377 21361 22509 24339 25707 26199 27511 28329 28413 29697 30317 31781 32021 32823 36991 38247 38979 40117 42273 44517 47519 47641 49077 49203 51579 52521 55309 59983 61131 64083 69293 73017 77121 82289 82533 84987 89091 89243 90951 95343 96063 103873 108889 110973 114741 120351 133551 142557 142923 149527 157563 165927 177571 179949 183393 192249 192577 207879 222467 224147 234971 246867 247599 258937 267729 272853 286029 288189 311619 326667 332633 332919 333487 349591 361053 387163 405859 406901 427671 428769 448581 497781 522709 532713 539847 576023 577731 603839 608399 623637 667401 672441 702829 704913 740601 762223 776811 803187 905179 934857 980001 997899 1000461 1048773 1161489 1217577 1220703 1242997 1303021 1345743 1516631 1568127 1598139 1644797 1728069 1733193 1811517 1825197 1953281 2002203 2017323 2108487 2114739 2256451 2286669 2330433 2447137 2715537 2841013 2848307 2993697 3001383 3146319 3373849 3484467 3652731 3658963 3662109 3728991 3909063 4226873 4258793 4464449 4549893 4704381 4919803 4934391 5184207 5434551 5475591 5859843 6325461 6336253 6642229 6769353 6860007 7341411 7731119 8146611 8523039 8544921 9121147 10121547 10616417 10976889 11186973 11727189 12680619 12776379 13393347 13649679 13672967 14333231 14759409 14803173 15795157 16682941 17579529 19008759 19926687 20308059 22024233 23193357 23616943 24757399 24820961 25569117 25634763 27363441 28815989 30364641 31251143 31849251 32930667 37112339 38041857 38329137 40180041 41018901 42872569 42999693 44278227 46495603 47385471 50048823 54117833 57026277 59780061 69580071 70850829 74272197 74462883 82090323 86447967 92514491 93753429 95547753 100332617 111337017 116780587 123056703 128617707 128999079 139486809 142156413 150146469 162353499 173301793 173746727 201711923 212552487 222816591 223388649 259343901 259786373 272331389 277543473 281260287 300107983 300997851 316975879 334011051 350341761 385853121 418460427 471598259 487060497 519905379 521240181 605135769 647601437 779359119 816994167 832630419 900323949 902993553 950927637 1017659401 1051025283 1414794777 1559716137 1563720543 1757775329 1815407307 1906319723 1942804311 2218831153 2338077357 2450982501 2700971847 2852782911 3052978203 3301187813 4244384331 5273325987 5718959169 5828412933 6656493459 7123615807 9158934609 9903563439 12304427303 15819977961 17156877507 19335528619 19969480377 21370847421 29710690317 36913281909 58006585857 64112542263 110739845727 135348700333 174019757571 406046100999 1218138302997
- Sum of all divisors σ(n): 2442803650560
- Sum of proper divisors (its aliquot sum) s(n): 1224665347563
- 1218138302997 is an abundant number, because the sum of its proper divisors (1224665347563) is greater than itself. Its abundance is 6527044566
Bases of 1218138302997
- Binary: 100011011100111101011001101101010000101012
- Hexadecimal: 0x11B9EB36A15
- Base-36: FJLS3E39
Squares and roots of 1218138302997
- 1218138302997 squared (12181383029972) is 1483860925228410979182009
- 1218138302997 cubed (12181383029973) is 1807547829341294854791655538453180973
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The
square root of 1218138302997 is 1103693.0293324317 -
The
cube root of 1218138302997 is 10679.8593470567
Scales and comparisons
How big is 1218138302997?- 1,218,138,302,997 seconds is equal to 38,733 years, 1 week, 3 days, 22 hours, 49 minutes, 57 seconds.
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To count from 1 to 1,218,138,302,997 would take you about ninety-six thousand, eight hundred thirty-two 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 1218138302997 cubic inches would be around 890 feet tall.
Recreational maths with 1218138302997
- 1218138302997 backwards is 7992038318121
- The number of decimal digits it has is: 13
- The sum of 1218138302997's digits is 54
- More coming soon!
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