30809744898840

Names of 30809744898840

• Cardinal: 30809744898840 can be written as Thirty trillion, eight hundred nine billion, seven hundred forty-four million, eight hundred ninety-eight thousand, eight hundred forty.

Scientific notation

• Scientific notation: 3.080974489884 × 10¹³

Factors of 30809744898840

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 28527541583

Divisors of 30809744898840

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 30 36 40 45 54 60 72 90 108 120 135 180 216 270 360 540 1080 28527541573 57055083146 85582624719 114110166292 142637707865 171165249438 228220332584 256747874157 285275415730 342330498876 427913123595 513495748314 570550831460 684660997752 770243622471 855826247190 1026991496628 1141101662920 1283739370785 1540487244942 1711652494380 2053982993256 2567478741570 3080974489884 3423304988760 3851218112355 5134957483140 6161948979768 7702436224710 10269914966280 15404872449420 30809744898840
• Sum of all divisors σ(n): 102699149666400
• Sum of proper divisors (its aliquot sum) s(n): 71889404767560
• 30809744898840 is an abundant number, because the sum of its proper divisors (71889404767560) is greater than itself. Its abundance is 41079659868720

Bases of 30809744898840

• Binary: 111000000010101110011111001100111101100011000₂
• Hexadecimal: 0x1C0573E67B18
• Base-36: AX5SUMMU0

Squares and roots of 30809744898840

• 30809744898840 squared (30809744898840²) is 949240380731597401833345600
• 30809744898840 cubed (30809744898840³) is 29245853978018272478339517263410759104000
• The square root of 30809744898840 is 5550652.6552145199
• The cube root of 30809744898840 is 31349.4096903109

Scales and comparisons

• 30,809,744,898,840 seconds is equal to 979,654 years, 30 weeks, 3 days, 15 hours, 54 minutes.
• To count from 1 to 30,809,744,898,840 would take you about two million, four hundred forty-nine thousand, one hundred thirty-six 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 30809744898840 cubic inches would be around 2612.5 feet tall.

Recreational maths with 30809744898840

• 30809744898840 backwards is 04889844790803
• 30809744898840 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 30809744898840's digits is 72
• More coming soon!