19642272789984

Names of 19642272789984

• Cardinal: 19642272789984 can be written as Nineteen trillion, six hundred forty-two billion, two hundred seventy-two million, seven hundred eighty-nine thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 1.9642272789984 × 10¹³

Factors of 19642272789984

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 120145192

Divisors of 19642272789984

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 78 96 104 131 156 208 262 312 393 416 524 624 786 1048 1248 1572 1703 2096 3144 3406 4192 5109 6288 6812 10218 12576 13624 20436 27248 40872 54496 81744 163488 120145043 240290086 360435129 480580172 720870258 961160344 1441740516 1561885559 1922320688 2883481032 3123771118 3844641376 4685656677 5766962064 6247542236 9371313354 11533924128 12495084472 15739000633 18742626708 24990168944 31478001266 37485253416 47217001899 49980337888 62956002532 74970506832 94434003798 125912005064 149941013664 188868007596 204607008229 251824010128 377736015192 409214016458 503648020256 613821024687 755472030384 818428032916 1227642049374 1510944060768 1636856065832 2455284098748 3273712131664 4910568197496 6547424263328 9821136394992 19642272789984
• Sum of all divisors σ(n): 55951066410624
• Sum of proper divisors (its aliquot sum) s(n): 36308793620640
• 19642272789984 is an abundant number, because the sum of its proper divisors (36308793620640) is greater than itself. Its abundance is 16666520830656

Bases of 19642272789984

• Binary: 100011101110101010010101100010011010111100000₂
• Hexadecimal: 0x11DD52B135E0
• Base-36: 6YNJA2JMO

Squares and roots of 19642272789984

• 19642272789984 squared (19642272789984²) is 385818880356145831370720256
• 19642272789984 cubed (19642272789984³) is 7578359695481615670719328553828702715904
• The square root of 19642272789984 is 4431960.3777542957
• The cube root of 19642272789984 is 26981.3647312863

Scales and comparisons

• 19,642,272,789,984 seconds is equal to 624,563 years, 26 weeks, 6 days, 6 hours, 6 minutes, 24 seconds.
• To count from 1 to 19,642,272,789,984 would take you about one million, five hundred sixty-one thousand, four hundred 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 19642272789984 cubic inches would be around 2248.4 feet tall.

Recreational maths with 19642272789984

• 19642272789984 backwards is 48998727224691
• 19642272789984 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 19642272789984's digits is 78
• More coming soon!