3845213868042

Names of 3845213868042

• Cardinal: 3845213868042 can be written as Three trillion, eight hundred forty-five billion, two hundred thirteen million, eight hundred sixty-eight thousand and forty-two.

Scientific notation

• Scientific notation: 3.845213868042 × 10¹²

Factors of 3845213868042

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 442

Divisors of 3845213868042

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 6 9 18 23 27 46 54 69 107 138 207 214 307 321 414 614 621 642 921 963 1242 1842 1926 2461 2763 2889 4922 5526 5778 7061 7383 8289 14122 14766 16578 21183 22149 32849 42366 44298 63549 65698 66447 94249 98547 127098 132894 188498 190647 197094 282747 295641 381294 565494 591282 755527 848241 886923 1511054 1696482 1773846 2167727 2266581 2544723 4335454 4533162 5089446 6503181 6799743 10084643 13006362 13599486 19509543 20169286 20399229 28934443 30253929 39019086 40798458 57868886 58528629 60507858 86803329 90761787 117057258 173606658 181523574 231946789 260409987 272285361 463893578 520819974 544570722 665492189 695840367 781229961 1330984378 1391680734 1562459922 1996476567 2087521101 3095985401 3992953134 4175042202 5989429701 6191970802 6262563303 9287956203 11978859402 12525126606 17968289103 18575912406 27863868609 35936578206 55727737218 71207664223 83591605827 142415328446 167183211654 213622992669 427245985338 640868978007 1281737956014 1922606934021 3845213868042
• Sum of all divisors σ(n): 9029180160000
• Sum of proper divisors (its aliquot sum) s(n): 5183966291958
• 3845213868042 is an abundant number, because the sum of its proper divisors (5183966291958) is greater than itself. Its abundance is 1338752423916

Bases of 3845213868042

• Binary: 110111111101001000100110110101000000001010₂
• Hexadecimal: 0x37F489B500A
• Base-36: 1D2GT21AI

Squares and roots of 3845213868042

• 3845213868042 squared (3845213868042²) is 14785669690982519388913764
• 3845213868042 cubed (3845213868042³) is 56854062144054256226851356603213530088
• The square root of 3845213868042 is 1960921.6884011457
• The cube root of 3845213868042 is 15666.5547216555

Scales and comparisons

• 3,845,213,868,042 seconds is equal to 122,265 years, 47 weeks, 1 day, 3 hours, 20 minutes, 42 seconds.
• To count from 1 to 3,845,213,868,042 would take you about three hundred five thousand, six hundred sixty-four 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 3845213868042 cubic inches would be around 1305.5 feet tall.

Recreational maths with 3845213868042

• 3845213868042 backwards is 2408683125483
• 3845213868042 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 3845213868042's digits is 54
• More coming soon!