71208400389049

Names of 71208400389049

• Cardinal: 71208400389049 can be written as Seventy-one trillion, two hundred eight billion, four hundred million, three hundred eighty-nine thousand and forty-nine.

Scientific notation

• Scientific notation: 7.1208400389049 × 10¹³

Factors of 71208400389049

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3826

Divisors of 71208400389049

• Number of divisors d(n): 81
• Complete list of divisors:
  1 7 11 29 49 77 121 203 319 539 841 847 1421 2233 3509 3779 5887 5929 9251 15631 24563 26453 41209 41569 64757 101761 109591 171941 185171 290983 453299 457259 712327 767137 1205501 2036881 3178139 3200813 4986289 5369959 8438507 13260511 14280841 22246973 22405691 34959529 59069549 92823577 99965887 155728811 157089251 244716703 384554819 414144389 649765039 699761209 1099624757 1713016921 1727981761 2691883733 2899010723 4555588279 7697373299 12010187281 12095872327 18843186131 20293075061 31889117953 50111471069 84071310967 84671106289 132112060091 223223825671 350780297483 588499176769 924784420637 1453232661001 2455462082381 6473490944459 10172628627007 71208400389049
• Sum of all divisors σ(n): 94322080978671
• Sum of proper divisors (its aliquot sum) s(n): 23113680589622
• 71208400389049 is a deficient number, because the sum of its proper divisors (23113680589622) is less than itself. Its deficiency is 48094719799427

Bases of 71208400389049

• Binary: 10000001100001101111111011010010000001110111001₂
• Hexadecimal: 0x40C37F6903B9
• Base-36: P8OOR1MM1

Squares and roots of 71208400389049

• 71208400389049 squared (71208400389049²) is 5070636285967113774559124401
• 71208400389049 cubed (71208400389049³) is 361071898878386600923535600874621189084649
• 71208400389049 is a perfect square number. Its square root is 8438507
• The cube root of 71208400389049 is 41448.6519116419

Scales and comparisons

• 71,208,400,389,049 seconds is equal to 2,264,206 years, 45 weeks, 1 day, 19 hours, 10 minutes, 49 seconds.
• To count from 1 to 71,208,400,389,049 would take you about five million, six hundred sixty thousand, five hundred seventeen 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 71208400389049 cubic inches would be around 3454.1 feet tall.

Recreational maths with 71208400389049

• 71208400389049 backwards is 94098300480217
• The number of decimal digits it has is: 14
• The sum of 71208400389049's digits is 55
• More coming soon!