31968377664

Names of 31968377664

• Cardinal: 31968377664 can be written as Thirty-one billion, nine hundred sixty-eight million, three hundred seventy-seven thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 3.1968377664 × 10¹⁰

Factors of 31968377664

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1721

Divisors of 31968377664

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 64 96 192 349 698 1047 1367 1396 2094 2734 2792 4101 4188 5468 5584 8202 8376 10936 11168 16404 16752 21872 22336 32808 33504 43744 65616 67008 87488 121801 131232 243602 262464 365403 477083 487204 730806 954166 974408 1431249 1461612 1908332 1948816 2862498 2923224 3816664 3897632 5724996 5846448 7633328 7795264 11449992 11692896 15266656 22899984 23385792 30533312 45799968 91599936 166501967 333003934 499505901 666007868 999011802 1332015736 1998023604 2664031472 3996047208 5328062944 7992094416 10656125888 15984188832 31968377664
• Sum of all divisors σ(n): 84888104544
• Sum of proper divisors (its aliquot sum) s(n): 52919726880
• 31968377664 is an abundant number, because the sum of its proper divisors (52919726880) is greater than itself. Its abundance is 20951349216

Bases of 31968377664

• Binary: 11101110001011101101011101101000000₂
• Hexadecimal: 0x77176BB40
• Base-36: EOP5A2O

Squares and roots of 31968377664

• 31968377664 squared (31968377664²) is 1021977170468134096896
• 31968377664 cubed (31968377664³) is 32670952149511418486966898130944
• The square root of 31968377664 is 178797.0292370653
• The cube root of 31968377664 is 3173.7559815721

Scales and comparisons

• 31,968,377,664 seconds is equal to 1,016 years, 25 weeks, 5 days, 8 hours, 54 minutes, 24 seconds.
• To count from 1 to 31,968,377,664 would take you about two thousand and thirty-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 31968377664 cubic inches would be around 264.5 feet tall.

Recreational maths with 31968377664

• 31968377664 backwards is 46677386913
• The number of decimal digits it has is: 11
• The sum of 31968377664's digits is 60
• More coming soon!