40079742237341989

Names of 40079742237341989

• Cardinal: 40079742237341989 can be written as Forty quadrillion, seventy-nine trillion, seven hundred forty-two billion, two hundred thirty-seven million, three hundred forty-one thousand, nine hundred eighty-nine.

Scientific notation

• Scientific notation: 4.0079742237341989 × 10¹⁶

Factors of 40079742237341989

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 30232

Divisors of 40079742237341989

• Number of divisors d(n): 90
• Complete list of divisors:
  1 7 13 49 91 109 169 343 637 763 1183 1417 2401 4459 5341 8281 9919 18421 30103 31213 37387 57967 69433 128947 210721 261709 391339 405769 486031 902629 1475047 2739373 3281227 3402217 5087407 6318403 10325329 19175611 22968589 35611849 42655951 44228821 72277303 134229277 160780123 249282943 298591657 554527363 906190609 939604939 1125460861 1744980601 2090141599 3881691541 6343334263 7878226027 11780477917 12214864207 14630991193 27171840787 44403339841 82463345419 98774776381 102416938351 153146212921 190202885509 310823378887 577243417933 691423434667 1072023490447 1284072092953 1331420198563 2175763652209 4040703925531 4839964042669 7504164433129 8988504650671 16692937208389 28284927478717 33879748298683 52529151031903 62919532554697 116850560458723 237158238090781 367704057223321 440436727882879 817953923211061 3083057095180153 5725677462477427 40079742237341989
• Sum of all divisors σ(n): 51096466490484690
• Sum of proper divisors (its aliquot sum) s(n): 11016724253142701
• 40079742237341989 is a deficient number, because the sum of its proper divisors (11016724253142701) is less than itself. Its deficiency is 29063017984199288

Bases of 40079742237341989

• Binary: 10001110011001000101000000101110101111101111100100100101₂
• Hexadecimal: 0x8E64502EBEF925
• Base-36: AYN2ZEBU23P

Squares and roots of 40079742237341989

• 40079742237341989 squared (40079742237341989²) is 1606385737811775426104895742476121
• 40079742237341989 cubed (40079742237341989³) is 64383526305238389753703573548399848997696343144669
• The square root of 40079742237341989 is 200199256.3356367441
• The cube root of 40079742237341989 is 342222.3006620695

Scales and comparisons

• 40,079,742,237,341,989 seconds is equal to 1,274,411,828 years, 18 weeks, 6 days, 18 hours, 59 minutes, 49 seconds.
• To count from 1 to 40,079,742,237,341,989 would take you about three billion, eight hundred twenty-three million, two hundred thirty-five thousand, four hundred eighty-five 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 40079742237341989 cubic inches would be around 28518.5 feet tall.

Recreational maths with 40079742237341989

• 40079742237341989 backwards is 98914373224797004
• The number of decimal digits it has is: 17
• The sum of 40079742237341989's digits is 79
• More coming soon!