3749742465456491

Names of 3749742465456491

• Cardinal: 3749742465456491 can be written as Three quadrillion, seven hundred forty-nine trillion, seven hundred forty-two billion, four hundred sixty-five million, four hundred fifty-six thousand, four hundred ninety-one.

Scientific notation

• Scientific notation: 3.749742465456491 × 10¹⁵

Factors of 3749742465456491

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 852555

Divisors of 3749742465456491

• Number of divisors d(n): 32
• Complete list of divisors:
  1 7 17 119 211 1477 3587 25109 246511 605809 1725577 4190687 4240663 10298753 29334809 52013821 72091271 127825699 364096747 884234957 894779893 2173036883 6189644699 15211258181 149338582399 1045370076793 2538755900783 17771291305481 31510440886189 220573086203323 535677495065213 3749742465456491
• Sum of all divisors σ(n): 4559034263132160
• Sum of proper divisors (its aliquot sum) s(n): 809291797675669
• 3749742465456491 is a deficient number, because the sum of its proper divisors (809291797675669) is less than itself. Its deficiency is 2940450667780822

Bases of 3749742465456491

• Binary: 1101010100100101111011110011101001110001100101101011₂
• Hexadecimal: 0xD525EF3A7196B
• Base-36: 10X67WOG8YZ

Squares and roots of 3749742465456491

• 3749742465456491 squared (3749742465456491²) is 14060568557247723600389014033081
• 3749742465456491 cubed (3749742465456491³) is 52723511007574095710227947033389921889640178771
• The square root of 3749742465456491 is 61235140.7727335187
• The cube root of 3749742465456491 is 155358.0686842517

Scales and comparisons

• 3,749,742,465,456,491 seconds is equal to 119,230,211 years, 35 weeks, 4 days, 21 hours, 28 minutes, 11 seconds.
• To count from 1 to 3,749,742,465,456,491 would take you about three hundred fifty-seven million, six hundred ninety thousand, six hundred thirty-five 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 3749742465456491 cubic inches would be around 12946.5 feet tall.

Recreational maths with 3749742465456491

• 3749742465456491 backwards is 1946545642479473
• The number of decimal digits it has is: 16
• The sum of 3749742465456491's digits is 80
• More coming soon!