42391268256974

Names of 42391268256974

• Cardinal: 42391268256974 can be written as Forty-two trillion, three hundred ninety-one billion, two hundred sixty-eight million, two hundred fifty-six thousand, nine hundred seventy-four.

Scientific notation

• Scientific notation: 4.2391268256974 × 10¹³

Factors of 42391268256974

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 201674

Divisors of 42391268256974

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 7 13 14 19 26 31 38 62 91 133 151 169 182 217 247 266 302 338 403 434 494 589 806 1057 1178 1183 1729 1963 2114 2366 2821 2869 3211 3458 3926 4123 4681 5239 5642 5738 6422 7657 8246 9362 10478 13741 15314 20083 22477 25519 27482 32767 36673 37297 40166 44954 51038 53599 60853 65534 73346 74594 88939 99541 107198 121706 177878 178633 199082 201451 261079 357266 402902 425971 484861 522158 622573 696787 791089 851942 969722 1156207 1245146 1393574 1410157 1582178 2312414 2618863 2820314 3394027 3827569 5237726 5537623 6244981 6788054 7655138 8093449 11075246 12489962 15030691 16186898 18332041 26792983 30061382 30419101 34045219 36664082 43714867 49758397 53585966 60838202 68090438 81184753 87429734 99516794 105214837 118654639 162369506 210429674 212933707 237309278 238316533 348308779 395448313 425867414 476633066 568293271 577962919 646859161 696617558 790896626 830582473 942992131 1055401789 1136586542 1155925838 1293718322 1542510307 1661164946 1885984262 2110803578 2768138191 3085020614 4045740433 4528014127 5140828069 5536276382 6600944917 7387812523 7513517947 8091480866 9056028254 10281656138 10797572149 12258897703 13201889834 14775625046 15027035894 17916850489 20052633991 21595144298 24517795406 35833700978 35985796483 40105267982 52594625629 71971592966 85812283921 97675733311 105189251258 125417953423 140368437937 159365670139 171624567842 195351466622 232919056357 250835906846 280736875874 318731340278 465838112714 683730133177 1115559690973 1367460266354 1630433394499 2231119381946 3027947732641 3260866788998 6055895465282 21195634128487 42391268256974
• Sum of all divisors σ(n): 86071124459520
• Sum of proper divisors (its aliquot sum) s(n): 43679856202546
• 42391268256974 is an abundant number, because the sum of its proper divisors (43679856202546) is greater than itself. Its abundance is 1288587945572

Bases of 42391268256974

• Binary: 1001101000110111111100011111000110110011001110₂
• Hexadecimal: 0x268DFC7C6CCE
• Base-36: F0YA2LYOE

Squares and roots of 42391268256974

• 42391268256974 squared (42391268256974²) is 1797019624434731472099636676
• 42391268256974 cubed (42391268256974³) is 76177940962459371311300906346277203178424
• The square root of 42391268256974 is 6510857.7205291469
• The cube root of 42391268256974 is 34867.8741642713

Scales and comparisons

• 42,391,268,256,974 seconds is equal to 1,347,911 years, 10 weeks, 4 days, 21 hours, 36 minutes, 14 seconds.
• To count from 1 to 42,391,268,256,974 would take you about three million, three hundred sixty-nine thousand, seven hundred seventy-eight 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 42391268256974 cubic inches would be around 2905.7 feet tall.

Recreational maths with 42391268256974

• 42391268256974 backwards is 47965286219324
• The number of decimal digits it has is: 14
• The sum of 42391268256974's digits is 68
• More coming soon!