42138603162788885

Names of 42138603162788885

• Cardinal: 42138603162788885 can be written as Forty-two quadrillion, one hundred thirty-eight trillion, six hundred three billion, one hundred sixty-two million, seven hundred eighty-eight thousand, eight hundred eighty-five.

Scientific notation

• Scientific notation: 4.2138603162788885 × 10¹⁶

Factors of 42138603162788885

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 3740093

Divisors of 42138603162788885

• Number of divisors d(n): 32
• Complete list of divisors:
  1 5 43 215 3917 13441 19585 67205 168431 577963 842155 2889815 3722687 18613435 52648397 160075541 263241985 800377705 2263881071 11319405355 14581764979 50036635967 72908824895 250183179835 627015894097 2151575346581 3135079470485 10757876732905 195993503082739 979967515413695 8427720632557777 42138603162788885
• Sum of all divisors σ(n): 51759358958241792
• Sum of proper divisors (its aliquot sum) s(n): 9620755795452907
• 42138603162788885 is a deficient number, because the sum of its proper divisors (9620755795452907) is less than itself. Its deficiency is 32517847367335978

Bases of 42138603162788885

• Binary: 10010101101101001101011000011000110110010110010000010101₂
• Hexadecimal: 0x95B4D618D96415
• Base-36: BIWVZ1SMRDH

Squares and roots of 42138603162788885

• 42138603162788885 squared (42138603162788885²) is 1775661876511001422155531079543225
• 42138603162788885 cubed (42138603162788885³) is 74823911165590131074880940161146580636362907054125
• The square root of 42138603162788885 is 205276893.8843066307
• The cube root of 42138603162788885 is 347984.6162959693

Scales and comparisons

• 42,138,603,162,788,885 seconds is equal to 1,339,877,237 years, 16 weeks, 4 days, 3 hours, 8 minutes, 5 seconds.
• To count from 1 to 42,138,603,162,788,885 would take you about four billion, nineteen million, six hundred thirty-one thousand, seven hundred eleven 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 42138603162788885 cubic inches would be around 28998.7 feet tall.

Recreational maths with 42138603162788885

• 42138603162788885 backwards is 58888726130683124
• The number of decimal digits it has is: 17
• The sum of 42138603162788885's digits is 80
• More coming soon!