42145645264704064

Names of 42145645264704064

• Cardinal: 42145645264704064 can be written as Forty-two quadrillion, one hundred forty-five trillion, six hundred forty-five billion, two hundred sixty-four million, seven hundred four thousand and sixty-four.

Scientific notation

• Scientific notation: 4.2145645264704064 × 10¹⁶

Factors of 42145645264704064

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 262

Divisors of 42145645264704064

• Number of divisors d(n): 196
• Complete list of divisors:
  1 2 4 8 16 19 32 38 64 76 152 241 304 361 482 608 722 964 1216 1444 1928 2888 3856 4579 5776 6859 7712 9158 11552 13718 15424 18316 23104 27436 36632 54872 58081 73264 87001 109744 116162 130321 146528 174002 219488 232324 260642 293056 348004 438976 464648 521284 696008 929296 1042568 1103539 1392016 1653019 1858592 2085136 2207078 2476099 2784032 3306038 3717184 4170272 4414156 4952198 5568064 6612076 8340544 8828312 9904396 13224152 13997521 17656624 19808792 20967241 26448304 27995042 31407361 35313248 39617584 41934482 47045881 52896608 55990084 62814722 70626496 79235168 83868964 94091762 105793216 111980168 125629444 158470336 167737928 188183524 223960336 251258888 265952899 335475856 376367048 398377579 447920672 502517776 531905798 596739859 670951712 752734096 796755158 895841344 1005035552 1063811596 1193479718 1341903424 1505468192 1593510316 2010071104 2127623192 2386959436 3010936384 3187020632 4255246384 4773918872 5053105081 6374041264 7569174001 8510492768 9547837744 10106210162 11338057321 12748082528 15138348002 17020985536 19095675488 20212420324 22676114642 25496165056 30276696004 38191350976 40424840648 45352229284 60553392008 80849681296 90704458568 96008996539 121106784016 143814306019 161699362592 181408917136 192017993078 242213568032 287628612038 323398725184 362817834272 384035986156 484427136064 575257224076 725635668544 768071972312 1150514448152 1536143944624 1824170934241 2301028896304 2732471814361 3072287889248 3648341868482 4602057792608 5464943628722 6144575778496 7296683736964 9204115585216 10929887257444 14593367473928 21859774514888 29186734947856 34659247750579 43719549029776 58373469895712 69318495501158 87439098059552 116746939791424 138636991002316 174878196119104 277273982004632 554547964009264 658525707261001 1109095928018528 1317051414522002 2218191856037056 2634102829044004 5268205658088008 10536411316176016 21072822632352032 42145645264704064
• Sum of all divisors σ(n): 88646858698765708
• Sum of proper divisors (its aliquot sum) s(n): 46501213434061644
• 42145645264704064 is an abundant number, because the sum of its proper divisors (46501213434061644) is greater than itself. Its abundance is 4355568169357580

Bases of 42145645264704064

• Binary: 10010101101110110011110110110110110101010001001001000000₂
• Hexadecimal: 0x95BB3DB6D51240
• Base-36: BIZDU5AAGXS

Squares and roots of 42145645264704064

• 42145645264704064 squared (42145645264704064²) is 1776255414778272092870801498116096
• 42145645264704064 cubed (42145645264704064³) is 74861430610754836333354112685755734290538955014144
• The square root of 42145645264704064 is 205294045.8578963853
• 42145645264704064 is a perfect cube number. Its cube root is 348004

Scales and comparisons

• 42,145,645,264,704,064 seconds is equal to 1,340,101,154 years, 19 weeks, 4 days, 8 hours, 1 minute, 4 seconds.
• To count from 1 to 42,145,645,264,704,064 would take you about four billion, twenty million, three hundred three thousand, four hundred sixty-three 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 42145645264704064 cubic inches would be around 29000.3 feet tall.

Recreational maths with 42145645264704064

• 42145645264704064 backwards is 46040746254654124
• 42145645264704064 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 42145645264704064's digits is 64
• More coming soon!