71640712238448

Names of 71640712238448

• Cardinal: 71640712238448 can be written as Seventy-one trillion, six hundred forty billion, seven hundred twelve million, two hundred thirty-eight thousand, four hundred forty-eight.

Scientific notation

• Scientific notation: 7.1640712238448 × 10¹³

Factors of 71640712238448

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 40338238915

Divisors of 71640712238448

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 37 48 74 111 148 222 296 444 592 888 1776 40338238873 80676477746 121014716619 161352955492 242029433238 322705910984 484058866476 645411821968 968117732952 1492514838301 1936235465904 2985029676602 4477544514903 5970059353204 8955089029806 11940118706408 17910178059612 23880237412816 35820356119224 71640712238448
• Sum of all divisors σ(n): 190073781574288
• Sum of proper divisors (its aliquot sum) s(n): 118433069335840
• 71640712238448 is an abundant number, because the sum of its proper divisors (118433069335840) is greater than itself. Its abundance is 46792357097392

Bases of 71640712238448

• Binary: 10000010010100000100111001101000101010101110000₂
• Hexadecimal: 0x412827345570
• Base-36: PE7AECWHC

Squares and roots of 71640712238448

• 71640712238448 squared (71640712238448²) is 5132391650032113046809448704
• 71640712238448 cubed (71640712238448³) is 367688193294963925704775525267656672571392
• The square root of 71640712238448 is 8464083.6620657289
• The cube root of 71640712238448 is 41532.3620874089

Scales and comparisons

• 71,640,712,238,448 seconds is equal to 2,277,953 years, 2 weeks, 4 days, 4 hours, 48 seconds.
• To count from 1 to 71,640,712,238,448 would take you about five million, six hundred ninety-four thousand, eight hundred eighty-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 71640712238448 cubic inches would be around 3461 feet tall.

Recreational maths with 71640712238448

• 71640712238448 backwards is 84483221704617
• The number of decimal digits it has is: 14
• The sum of 71640712238448's digits is 57
• More coming soon!