42649390747800755587587231

Names of 42649390747800755587587231

• Cardinal: 42649390747800755587587231 can be written as Forty-two septillion, six hundred forty-nine sextillion, three hundred ninety quintillion, seven hundred forty-seven quadrillion, eight hundred trillion, seven hundred fifty-five billion, five hundred eighty-seven million, five hundred eighty-seven thousand, two hundred thirty-one.

Scientific notation

• Scientific notation: 4.2649390747800755587587231 × 10²⁵

Factors of 42649390747800755587587231

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 35500876281313

Divisors of 42649390747800755587587231

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 9 19 31 57 93 171 279 589 1767 5301 226630693 679892079 2039676237 4305983167 7025551483 12917949501 21076654449 38753848503 63229963347 133485478177 400456434531 1201369303593 35500649650567 106501948951701 319505846855103 674512343360773 1100520139167577 2023537030082319 3301560417502731 6070611090246957 9904681252508193 20909882644183963 62729647932551889 188188943797655667 8045536832258207052931 24136610496774621158793 72409831490323863476379 152865199812905934005689 249411641800004418640861 458595599438717802017067 748234925400013255922583 1375786798316153406051201 2244704776200039767767749 4738821194200083954176359 14216463582600251862529077 42649390747800755587587231
• Sum of all divisors σ(n): 66938866739755573340477440
• Sum of proper divisors (its aliquot sum) s(n): 24289475991954817752890209
• 42649390747800755587587231 is a deficient number, because the sum of its proper divisors (24289475991954817752890209) is less than itself. Its deficiency is 18359914755845937834697022

Bases of 42649390747800755587587231

• Binary: 10001101000111010111000001101011101110001110000010001000001111100010010001110010011111₂
• Hexadecimal: 0x23475C1AEE38220F891C9F
• Base-36: 5CX37GD9YI7AJAZDR

Squares and roots of 42649390747800755587587231

• 42649390747800755587587231 squared (42649390747800755587587231²) is 1818970531158592693905344005244555285577564034247361
• 42649390747800755587587231 cubed (42649390747800755587587231³) is 77577984942117509245470138477813932276432966084829769709747499166151019047391
• The square root of 42649390747800755587587231 is 6530650101467.7517009703
• The cube root of 42649390747800755587587231 is 349385017.3238446379

Scales and comparisons

• 42,649,390,747,800,755,587,587,231 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 42,649,390,747,800,755,587,587,231 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 42649390747800755587587231 cubic inches would be around 29115418.1 feet tall.

Recreational maths with 42649390747800755587587231

• 42649390747800755587587231 backwards is 13278578555700874709394624
• The number of decimal digits it has is: 26
• The sum of 42649390747800755587587231's digits is 126
• More coming soon!