19988245959165
19,988,245,959,165 is an odd composite number composed of seven prime numbers multiplied together.
19988245959165 is an odd composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 19988245959165:
33 × 5 × 112 × 31 × 61 × 79 × 8191
(3 × 3 × 3 × 5 × 11 × 11 × 31 × 61 × 79 × 8191)See below for interesting mathematical facts about the number 19988245959165 from the Numbermatics database.
Names of 19988245959165
- Cardinal: 19988245959165 can be written as Nineteen trillion, nine hundred eighty-eight billion, two hundred forty-five million, nine hundred fifty-nine thousand, one hundred sixty-five.
Scientific notation
- Scientific notation: 1.9988245959165 × 1013
Factors of 19988245959165
Divisors of 19988245959165
- Number of divisors d(n): 384
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Complete list of divisors:
1 3 5 9 11 15 27 31 33 45 55 61 79 93 99 121 135 155 165 183 237 279 297 305 341 363 395 465 495 549 605 671 711 837 869 915 1023 1089 1185 1395 1485 1647 1705 1815 1891 2013 2133 2449 2607 2745 3069 3267 3355 3555 3751 4185 4345 4819 5115 5445 5673 6039 7347 7381 7821 8191 8235 9207 9455 9559 10065 10665 11253 12245 13035 14457 15345 16335 17019 18117 18755 20801 22041 22143 23463 24095 24573 26939 28365 28677 30195 33759 36735 36905 39105 40955 43371 46035 47795 51057 53009 56265 62403 66123 66429 72285 73719 80817 85095 86031 90101 90585 101277 104005 110205 110715 117315 122865 130113 134695 143385 149389 159027 168795 187209 199287 216855 221157 228811 242451 253921 255285 258093 265045 270303 296329 312015 330615 332145 368595 404085 430155 448167 450505 477081 499651 506385 561627 583099 647089 650565 686433 727353 746945 761763 795135 810909 888987 936045 991111 996435 1105785 1144055 1212255 1269605 1290465 1344501 1351515 1431243 1481645 1498953 1643279 1749297 1941267 2059299 2240835 2285289 2385405 2432727 2498255 2666961 2793131 2808135 2915495 2973333 3235445 3432165 3636765 3808815 4033503 4054545 4444935 4496859 4929837 4955555 5247891 5496161 5823801 6177897 6722505 6855867 7117979 7156215 7494765 8000883 8216395 8379393 8746485 8919999 9706335 10296495 11426445 12163635 13334805 13490577 13965655 14789511 14866665 15489181 15743673 16488483 17471403 18076069 20059759 20167515 21353937 22484295 24649185 25138179 26239455 26759997 27480805 29119005 30724441 30889485 34279335 35589895 39472429 40004415 41896965 44368533 44599995 46467543 49465449 54228207 60179277 60457771 64061811 67452885 73947555 75414537 77445905 78297769 78718365 82442415 87357015 90380345 92173323 100298795 106769685 118417287 125690895 133799985 139402629 148396347 153622205 162684621 170380991 180537831 181373313 192185433 197362145 220657349 221842665 232337715 234893307 247327245 271141035 276519969 300896385 302288855 320309055 355251861 377072685 391488845 418207887 434196719 460866615 488053863 511142973 541613493 544119939 592086435 661972047 697013145 704679921 741981735 813423105 829559907 851904955 902689155 906866565 960927165 1065755583 1103286745 1174466535 1223645299 1302590157 1382599845 1533428919 1632359817 1776259305 1874190901 1985916141 2091039435 2114039763 2170983595 2427230839 2440269315 2555714865 2708067465 2720599695 3309860235 3523399605 3670935897 3907770471 4147799535 4600286757 4776163909 5328777915 5622572703 5957748423 6118226495 6512950785 7281692517 7667144595 8161799085 9370954505 9929580705 10570198815 11012807691 11723311413 12136154195 13460098289 14328491727 16867718109 18354679485 19538852355 21845077551 23001433785 23880819545 28112863515 29788742115 33038423073 36408462585 40380294867 42985475181 50603154327 55064038455 58616557065 65535232653 67300491445 71642458635 84338590545 109225387755 121140884601 128956425543 148061081179 165192115365 201901474335 214927375905 253015771635 327676163265 363422653803 444183243537 605704423005 644782127715 740305405895 1332549730611 1817113269015 2220916217685 3997649191833 6662748653055 19988245959165
- Sum of all divisors σ(n): 41503476940800
- Sum of proper divisors (its aliquot sum) s(n): 21515230981635
- 19988245959165 is an abundant number, because the sum of its proper divisors (21515230981635) is greater than itself. Its abundance is 1526985022470
Bases of 19988245959165
- Binary: 1001000101101111000000100110011010001111111012
- Hexadecimal: 0x122DE04CD1FD
- Base-36: 732H1K9H9
Squares and roots of 19988245959165
- 19988245959165 squared (199882459591652) is 399529976524075950847497225
- 19988245959165 cubed (199882459591653) is 7985903438822648436863041564759800817125
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The
square root of 19988245959165 is 4470821.6201460107 -
The
cube root of 19988245959165 is 27138.8575613099
Scales and comparisons
How big is 19988245959165?- 19,988,245,959,165 seconds is equal to 635,564 years, 20 weeks, 3 days, 8 hours, 12 minutes, 45 seconds.
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To count from 1 to 19,988,245,959,165 would take you about one million, five hundred eighty-eight thousand, nine hundred ten 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 19988245959165 cubic inches would be around 2261.6 feet tall.
Recreational maths with 19988245959165
- 19988245959165 backwards is 56195954288991
- The number of decimal digits it has is: 14
- The sum of 19988245959165's digits is 81
- More coming soon!
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