16147868962381020

Names of 16147868962381020

• Cardinal: 16147868962381020 can be written as Sixteen quadrillion, one hundred forty-seven trillion, eight hundred sixty-eight billion, nine hundred sixty-two million, three hundred eighty-one thousand and twenty.

Scientific notation

• Scientific notation: 1.614786896238102 × 10¹⁶

Factors of 16147868962381020

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1908731555894

Divisors of 16147868962381020

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 47 60 90 94 141 180 188 235 282 423 470 564 705 846 940 1410 1692 2115 2820 4230 8460 1908731555837 3817463111674 5726194667511 7634926223348 9543657779185 11452389335022 17178584002533 19087315558370 22904778670044 28630973337555 34357168005066 38174631116740 57261946675110 68714336010132 85892920012665 89710383124339 114523893350220 171785840025330 179420766248678 269131149373017 343571680050660 358841532497356 448551915621695 538262298746034 807393448119051 897103831243390 1076524597492068 1345655746865085 1614786896238102 1794207662486780 2691311493730170 3229573792476204 4036967240595255 5382622987460340 8073934481190510 16147868962381020
• Sum of all divisors σ(n): 50024036615402304
• Sum of proper divisors (its aliquot sum) s(n): 33876167653021284
• 16147868962381020 is an abundant number, because the sum of its proper divisors (33876167653021284) is greater than itself. Its abundance is 17728298690640264

Bases of 16147868962381020

• Binary: 111001010111100110011010111001011000011101110011011100₂
• Hexadecimal: 0x395E66B961DCDC
• Base-36: 4EZXWLAKVZ0

Squares and roots of 16147868962381020

• 16147868962381020 squared (16147868962381020²) is 260753672026228279507947656240400
• 16147868962381020 cubed (16147868962381020³) is 4210616127339211648708482089583118986445517208000
• The square root of 16147868962381020 is 127074265.5394121095
• The cube root of 16147868962381020 is 252758.0942319095

Scales and comparisons

• 16,147,868,962,381,020 seconds is equal to 513,452,284 years, 19 weeks, 57 minutes.
• To count from 1 to 16,147,868,962,381,020 would take you about one billion, five hundred forty million, three hundred fifty-six thousand, eight hundred fifty-three 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 16147868962381020 cubic inches would be around 21063.2 feet tall.

Recreational maths with 16147868962381020

• 16147868962381020 backwards is 02018326986874161
• The number of decimal digits it has is: 17
• The sum of 16147868962381020's digits is 72
• More coming soon!