1395428594829723

Names of 1395428594829723

• Cardinal: 1395428594829723 can be written as One quadrillion, three hundred ninety-five trillion, four hundred twenty-eight billion, five hundred ninety-four million, eight hundred twenty-nine thousand, seven hundred twenty-three.

Scientific notation

• Scientific notation: 1.395428594829723 × 10¹⁵

Factors of 1395428594829723

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 196

Divisors of 1395428594829723

• Number of divisors d(n): 28
• Complete list of divisors:
  1 3 9 27 193 579 1737 5211 37249 111747 335241 1005723 7189057 21567171 64701513 194104539 1387488001 4162464003 12487392009 37462176027 267785184193 803355552579 2410066657737 7230199973211 51682540549249 155047621647747 465142864943241 1395428594829723
• Sum of all divisors σ(n): 2078068817917720
• Sum of proper divisors (its aliquot sum) s(n): 682640223087997
• 1395428594829723 is a deficient number, because the sum of its proper divisors (682640223087997) is less than itself. Its deficiency is 712788371741726

Bases of 1395428594829723

• Binary: 100111101010010001010001001101101000100100110011011₂
• Hexadecimal: 0x4F52289B4499B
• Base-36: DQMZ1OGO0R

Squares and roots of 1395428594829723

• 1395428594829723 squared (1395428594829723²) is 1947220963268455235287364256729
• 1395428594829723 cubed (1395428594829723³) is 2717207812596680152834978373921541242211956067
• The square root of 1395428594829723 is 37355435.9475260709
• 1395428594829723 is a perfect cube number. Its cube root is 111747
• Being both a perfect square and a perfect cube, 1395428594829723 is also a perfect sixth number.

Scales and comparisons

• 1,395,428,594,829,723 seconds is equal to 44,370,312 years, 50 weeks, 3 days, 15 hours, 22 minutes, 3 seconds.
• To count from 1 to 1,395,428,594,829,723 would take you about one hundred thirty-three million, one hundred ten thousand, nine hundred thirty-eight 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 1395428594829723 cubic inches would be around 9312.3 feet tall.

Recreational maths with 1395428594829723

• 1395428594829723 backwards is 3279284958245931
• The number of decimal digits it has is: 16
• The sum of 1395428594829723's digits is 81
• More coming soon!