61427949865838712801

Names of 61427949865838712801

• Cardinal: 61427949865838712801 can be written as Sixty-one quintillion, four hundred twenty-seven quadrillion, nine hundred forty-nine trillion, eight hundred sixty-five billion, eight hundred thirty-eight million, seven hundred twelve thousand, eight hundred one.

Scientific notation

• Scientific notation: 6.1427949865838712801 × 10¹⁹

Factors of 61427949865838712801

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 681145730

Divisors of 61427949865838712801

• Number of divisors d(n): 24
• Complete list of divisors:
  1 3 9 8243 24729 74187 1217813 3653439 10960317 679919671 2039759013 6119277039 10038432559 30115297677 90345893031 5604577848053 16813733544159 50441200632477 828015014299523 2484045042898569 7452135128695707 6825327762870968089 20475983288612904267 61427949865838712801
• Sum of all divisors σ(n): 88740098111375021376
• Sum of proper divisors (its aliquot sum) s(n): 27312148245536308575
• 61427949865838712801 is a deficient number, because the sum of its proper divisors (27312148245536308575) is less than itself. Its deficiency is 34115801620302404226

Bases of 61427949865838712801

• Binary: 110101010001111011111010101111000110011001110100100001011111100001₂
• Hexadecimal: 0x3547BEAF199D217E1
• Base-36: CYP86W06716U9

Squares and roots of 61427949865838712801

• 61427949865838712801 squared (61427949865838712801²) is 3773393024719994334007626882892561265601
• 61427949865838712801 cubed (61427949865838712801³) is 231791797546605310645541337378530145903092896135001319658401
• The square root of 61427949865838712801 is 7837598475.6708934637
• The cube root of 61427949865838712801 is 3945681.3316940425

Scales and comparisons

• 61,427,949,865,838,712,801 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 61,427,949,865,838,712,801 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 61427949865838712801 cubic inches would be around 328806.8 feet tall.

Recreational maths with 61427949865838712801

• 61427949865838712801 backwards is 10821783856894972416
• The number of decimal digits it has is: 20
• The sum of 61427949865838712801's digits is 99
• More coming soon!