67420440542

Names of 67420440542

• Cardinal: 67420440542 can be written as Sixty-seven billion, four hundred twenty million, four hundred forty thousand, five hundred forty-two.

Scientific notation

• Scientific notation: 6.7420440542 × 10¹⁰

Factors of 67420440542

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 328

Divisors of 67420440542

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 7 13 14 26 49 79 91 98 158 169 182 227 338 454 553 637 1027 1106 1183 1274 1589 2054 2366 2951 3178 3871 5902 7189 7742 8281 11123 13351 14378 16562 17933 20657 22246 26702 35866 38363 41314 50323 51529 76726 93457 100646 103058 125531 144599 186914 233129 251062 268541 289198 360703 466258 537082 654199 669877 721406 878717 1308398 1339754 1631903 1757434 1879787 2524921 3030677 3263806 3759574 4070791 4689139 5049842 6061354 8141582 8708401 9378278 11423321 17416802 21214739 22846642 28495537 32823973 42429478 52920283 56991074 60958807 65647946 105840566 121917614 148503173 199468759 297006346 370441981 398937518 426711649 687963679 740883962 853423298 1375927358 2593093867 4815745753 5186187734 9631491506 33710220271 67420440542
• Sum of all divisors σ(n): 129570544080
• Sum of proper divisors (its aliquot sum) s(n): 62150103538
• 67420440542 is a deficient number, because the sum of its proper divisors (62150103538) is less than itself. Its deficiency is 5270337004

Bases of 67420440542

• Binary: 111110110010100100100100011111011110₂
• Hexadecimal: 0xFB29247DE
• Base-36: UZ0E0V2

Squares and roots of 67420440542

• 67420440542 squared (67420440542²) is 4545515802877357253764
• 67420440542 cubed (67420440542³) is 306460677920614257245488167700088
• The square root of 67420440542 is 259654.4637436451
• The cube root of 67420440542 is 4070.0261101019

Scales and comparisons

• 67,420,440,542 seconds is equal to 2,143 years, 39 weeks, 4 days, 4 hours, 9 minutes, 2 seconds.
• To count from 1 to 67,420,440,542 would take you about four thousand, two hundred eighty-seven 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 67420440542 cubic inches would be around 339.2 feet tall.

Recreational maths with 67420440542

• 67420440542 backwards is 24504402476
• The number of decimal digits it has is: 11
• The sum of 67420440542's digits is 38
• More coming soon!