12942142748829

Names of 12942142748829

• Cardinal: 12942142748829 can be written as Twelve trillion, nine hundred forty-two billion, one hundred forty-two million, seven hundred forty-eight thousand, eight hundred twenty-nine.

Scientific notation

• Scientific notation: 1.2942142748829 × 10¹³

Factors of 12942142748829

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 760

Divisors of 12942142748829

• Number of divisors d(n): 216
• Complete list of divisors:
  1 3 7 9 17 21 27 49 51 63 81 119 147 153 189 243 289 343 357 441 459 567 733 833 867 1029 1071 1323 1377 1701 2023 2199 2499 2601 3087 3213 3969 4131 5131 5831 6069 6597 7497 7803 9261 9639 11907 12461 14161 15393 17493 18207 19791 22491 23409 27783 28917 35917 37383 42483 46179 52479 54621 59373 67473 70227 83349 87227 99127 107751 112149 127449 138537 157437 163863 178119 202419 211837 251419 261681 297381 323253 336447 382347 415611 472311 491589 537289 610589 635511 754257 785043 892143 969759 1009341 1147041 1246833 1416933 1482859 1611867 1831767 1906533 2262771 2355129 2676429 2909277 3028023 3441123 3761023 4274123 4448577 4835601 5495301 5719599 6788313 7065387 8029287 8727831 9133913 10380013 11283069 12822369 13345731 14506803 16485903 17158797 20364939 21196161 24087861 26327161 27401739 31140039 33849207 38467107 40037193 43520409 49457709 51476391 61094817 63937391 72660091 78981483 82205217 93420117 101547621 115401321 120111579 130561227 148373127 155276521 184290127 191812173 217980273 236944449 246615651 280260351 304642863 346203963 360334737 447561737 465829563 552870381 575436519 653940819 710833347 739846953 840781053 913928589 1038611889 1086935647 1342685211 1397488689 1658611143 1726309557 1961822457 2132500041 2219540859 2522343159 3132932159 3260806941 4028055633 4192466067 4975833429 5178928671 5885467371 6397500123 7608549529 9398796477 9782420823 12084166899 12577398201 14927500287 15536786013 17656402113 22825648587 28196389431 29347262469 36252500697 37732194603 44782500861 53259846703 68476945761 84589168293 88041787407 108757502091 159779540109 205430837283 253767504879 264125362221 479338620327 616292511849 761302514637 1438015860981 1848877535547 4314047582943 12942142748829
• Sum of all divisors σ(n): 24049197681600
• Sum of proper divisors (its aliquot sum) s(n): 11107054932771
• 12942142748829 is a deficient number, because the sum of its proper divisors (11107054932771) is less than itself. Its deficiency is 1835087816058

Bases of 12942142748829

• Binary: 10111100010101010011110100100011100010011101₂
• Hexadecimal: 0xBC553D2389D
• Base-36: 4L5JDMWT9

Squares and roots of 12942142748829

• 12942142748829 squared (12942142748829²) is 167499058931067064180871241
• 12942142748829 cubed (12942142748829³) is 2167796730980390956443967888235852526789
• The square root of 12942142748829 is 3597518.9712952175
• The cube root of 12942142748829 is 23478.4124970329

Scales and comparisons

• 12,942,142,748,829 seconds is equal to 411,520 years, 5 weeks, 3 days, 20 hours, 27 minutes, 9 seconds.
• To count from 1 to 12,942,142,748,829 would take you about one million, twenty-eight thousand, eight hundred 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 12942142748829 cubic inches would be around 1956.5 feet tall.

Recreational maths with 12942142748829

• 12942142748829 backwards is 92884724124921
• 12942142748829 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12942142748829's digits is 63
• More coming soon!