29881979307271

Names of 29881979307271

• Cardinal: 29881979307271 can be written as Twenty-nine trillion, eight hundred eighty-one billion, nine hundred seventy-nine million, three hundred seven thousand, two hundred seventy-one.

Scientific notation

• Scientific notation: 2.9881979307271 × 10¹³

Factors of 29881979307271

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 54044

Divisors of 29881979307271

• Number of divisors d(n): 64
• Complete list of divisors:
  1 7 13 17 91 97 119 221 679 1261 1547 1649 3989 8827 11543 21437 27923 49921 51857 67813 150059 349447 362999 386933 474691 648973 848657 881569 2708531 4542811 4842337 5030129 5940599 6170983 6577861 11032541 33896359 35210903 46045027 62950381 77227787 82319729 85512193 199134869 440652667 576238103 598585351 1070156477 1393944083 2588753297 3385292773 7491095339 18121273079 19316082293 23697049411 44008806049 135212576051 251109069809 308061642343 328373398981 1757763488663 2298613792867 4268854186753 29881979307271
• Sum of all divisors σ(n): 39353328887040
• Sum of proper divisors (its aliquot sum) s(n): 9471349579769
• 29881979307271 is a deficient number, because the sum of its proper divisors (9471349579769) is less than itself. Its deficiency is 20410629727502

Bases of 29881979307271

• Binary: 110110010110101110000110000110000010100000111₂
• Hexadecimal: 0x1B2D70C30507
• Base-36: ALBLAY6TJ

Squares and roots of 29881979307271

• 29881979307271 squared (29881979307271²) is 892932687320172233033467441
• 29881979307271 cubed (29881979307271³) is 26682596085287272709445822585572313063511
• The square root of 29881979307271 is 5466441.1921533557
• The cube root of 29881979307271 is 31031.5250952475

Scales and comparisons

• 29,881,979,307,271 seconds is equal to 950,154 years, 26 weeks, 3 days, 23 hours, 34 minutes, 31 seconds.
• To count from 1 to 29,881,979,307,271 would take you about two million, three hundred seventy-five thousand, three hundred eighty-six 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 29881979307271 cubic inches would be around 2586 feet tall.

Recreational maths with 29881979307271

• 29881979307271 backwards is 17270397918892
• The number of decimal digits it has is: 14
• The sum of 29881979307271's digits is 73
• More coming soon!