61397471869472

Names of 61397471869472

• Cardinal: 61397471869472 can be written as Sixty-one trillion, three hundred ninety-seven billion, four hundred seventy-one million, eight hundred sixty-nine thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 6.1397471869472 × 10¹³

Factors of 61397471869472

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 7372

Divisors of 61397471869472

• Number of divisors d(n): 54
• Complete list of divisors:
  1 2 4 8 16 32 193 386 772 1544 3088 6176 7177 14354 28708 37249 57416 74498 114832 148996 229664 297992 595984 1191968 1385161 2770322 5540644 11081288 22162576 44325152 51509329 103018658 206037316 267336073 412074632 534672146 824149264 1069344292 1648298528 2138688584 4277377168 8554754336 9941300497 19882600994 39765201988 79530403976 159060807952 318121615904 1918670995921 3837341991842 7674683983684 15349367967368 30698735934736 61397471869472
• Sum of all divisors σ(n): 121522752010863
• Sum of proper divisors (its aliquot sum) s(n): 60125280141391
• 61397471869472 is a deficient number, because the sum of its proper divisors (60125280141391) is less than itself. Its deficiency is 1272191728081

Bases of 61397471869472

• Binary: 1101111101011100110110100000000011101000100000₂
• Hexadecimal: 0x37D736803A20
• Base-36: LRHLXIJVK

Squares and roots of 61397471869472

• 61397471869472 squared (61397471869472²) is 3769649551962605566605558784
• 61397471869472 cubed (61397471869472³) is 231446952324391803604133951087103671042048
• The square root of 61397471869472 is 7835653.8890811147
• The cube root of 61397471869472 is 39450.2866269569

Scales and comparisons

• 61,397,471,869,472 seconds is equal to 1,952,249 years, 35 weeks, 6 days, 9 hours, 4 minutes, 32 seconds.
• To count from 1 to 61,397,471,869,472 would take you about four million, eight hundred eighty thousand, six hundred twenty-four 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 61397471869472 cubic inches would be around 3287.5 feet tall.

Recreational maths with 61397471869472

• 61397471869472 backwards is 27496817479316
• The number of decimal digits it has is: 14
• The sum of 61397471869472's digits is 74
• More coming soon!