42149968924737659679

Names of 42149968924737659679

• Cardinal: 42149968924737659679 can be written as Forty-two quintillion, one hundred forty-nine quadrillion, nine hundred sixty-eight trillion, nine hundred twenty-four billion, seven hundred thirty-seven million, six hundred fifty-nine thousand, six hundred seventy-nine.

Scientific notation

• Scientific notation: 4.2149968924737659679 × 10¹⁹

Factors of 42149968924737659679

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2189

Divisors of 42149968924737659679

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 9 27 907 1279 2721 3837 8163 11511 24489 34533 822649 1160053 1635841 2467947 3480159 4907523 7403841 10440477 14722569 22211523 31321431 44167707 746142643 1052168071 1483707787 2238427929 3156504213 4451123361 6715283787 9469512639 13353370083 20145851361 28408537917 40060110249 954316440397 1345722962809 2862949321191 4037168888427 8588847963573 12111506665281 25766543890719 36334519995843 1220570727267763 3661712181803289 10985136545409867 32955409636229601
• Sum of all divisors σ(n): 42165928477193838078
• Sum of proper divisors (its aliquot sum) s(n): 15959552456178399
• 42149968924737659679 is a deficient number, because the sum of its proper divisors (15959552456178399) is less than itself. Its deficiency is 42134009372281481280

Bases of 42149968924737659679

• Binary: 100100100011110010110001010110101010111100101111011110001100011111₂
• Hexadecimal: 0x248F2C56ABCBDE31F
• Base-36: 8W8HGZCTT989R

Squares and roots of 42149968924737659679

• 42149968924737659679 squared (42149968924737659679²) is 1776619880356350382869219772594022383041
• 42149968924737659679 cubed (42149968924737659679³) is 74884472748091307534641799200003226069770734166276839103839
• The square root of 42149968924737659679 is 6492300742.0126233459
• 42149968924737659679 is a perfect cube number. Its cube root is 3480159

Scales and comparisons

• 42,149,968,924,737,659,679 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 42,149,968,924,737,659,679 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 42149968924737659679 cubic inches would be around 290013.3 feet tall.

Recreational maths with 42149968924737659679

• 42149968924737659679 backwards is 97695673742986994124
• The number of decimal digits it has is: 20
• The sum of 42149968924737659679's digits is 117
• More coming soon!