13408082974

Names of 13408082974

• Cardinal: 13408082974 can be written as Thirteen billion, four hundred eight million, eighty-two thousand, nine hundred seventy-four.

Scientific notation

• Scientific notation: 1.3408082974 × 10¹⁰

Factors of 13408082974

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 234

Divisors of 13408082974

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 11 13 22 26 41 82 143 167 286 334 451 533 902 1066 1681 1837 2171 3362 3674 4342 5863 6847 11726 13694 18491 21853 23881 27889 36982 43706 47762 55778 75317 89011 150634 178022 240383 280727 306779 362557 480766 561454 613558 725114 979121 1143449 1958242 2286898 3087997 3649451 3988127 6175994 7298902 7976254 12577939 14864837 25155878 29729674 40143961 46881409 80287922 93762818 163513207 327026414 515695499 609458317 1031390998 1218916634 6704041487 13408082974
• Sum of all divisors σ(n): 24364474344
• Sum of proper divisors (its aliquot sum) s(n): 10956391370
• 13408082974 is a deficient number, because the sum of its proper divisors (10956391370) is less than itself. Its deficiency is 2451691604

Bases of 13408082974

• Binary: 1100011111001011110001110000011110₂
• Hexadecimal: 0x31F2F1C1E
• Base-36: 65QTR1A

Squares and roots of 13408082974

• 13408082974 squared (13408082974²) is 179776689037668684676
• 13408082974 cubed (13408082974³) is 2410460763408057935657250306424
• The square root of 13408082974 is 115793.2768946453
• The cube root of 13408082974 is 2375.6852227235

Scales and comparisons

• 13,408,082,974 seconds is equal to 426 years, 17 weeks, 3 days, 3 hours, 29 minutes, 34 seconds.
• To count from 1 to 13,408,082,974 would take you about eight hundred fifty-two 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 13408082974 cubic inches would be around 198 feet tall.

Recreational maths with 13408082974

• 13408082974 backwards is 47928080431
• The number of decimal digits it has is: 11
• The sum of 13408082974's digits is 46
• More coming soon!