31965146430

Names of 31965146430

• Cardinal: 31965146430 can be written as Thirty-one billion, nine hundred sixty-five million, one hundred forty-six thousand, four hundred thirty.

Scientific notation

• Scientific notation: 3.196514643 × 10¹⁰

Factors of 31965146430

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 2143961

Divisors of 31965146430

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 5 6 7 10 14 15 21 30 35 42 70 71 105 142 210 213 355 426 497 710 994 1065 1491 2130 2485 2982 4970 7455 14910 2143873 4287746 6431619 10719365 12863238 15007111 21438730 30014222 32158095 45021333 64316190 75035555 90042666 150071110 152214983 225106665 304429966 450213330 456644949 761074915 913289898 1065504881 1522149830 2131009762 2283224745 3196514643 4566449490 5327524405 6393029286 10655048810 15982573215 31965146430
• Sum of all divisors σ(n): 88910742528
• Sum of proper divisors (its aliquot sum) s(n): 56945596098
• 31965146430 is an abundant number, because the sum of its proper divisors (56945596098) is greater than itself. Its abundance is 24980449668

Bases of 31965146430

• Binary: 11101110001010001010110110100111110₂
• Hexadecimal: 0x771456D3E
• Base-36: EON80U6

Squares and roots of 31965146430

• 31965146430 squared (31965146430²) is 1021770586291341744900
• 31965146430 cubed (31965146430³) is 32661046408669689516900205707000
• The square root of 31965146430 is 178787.9929693269
• The cube root of 31965146430 is 3173.6490478403

Scales and comparisons

• 31,965,146,430 seconds is equal to 1,016 years, 20 weeks, 2 days, 23 hours, 20 minutes, 30 seconds.
• To count from 1 to 31,965,146,430 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 31965146430 cubic inches would be around 264.5 feet tall.

Recreational maths with 31965146430

• 31965146430 backwards is 03464156913
• 31965146430 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 31965146430's digits is 42
• More coming soon!