20182434720

Names of 20182434720

• Cardinal: 20182434720 can be written as Twenty billion, one hundred eighty-two million, four hundred thirty-four thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 2.018243472 × 10¹⁰

Factors of 20182434720

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 6006694

Divisors of 20182434720

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 56 60 70 80 84 96 105 112 120 140 160 168 210 224 240 280 336 420 480 560 672 840 1120 1680 3360 6006677 12013354 18020031 24026708 30033385 36040062 42046739 48053416 60066770 72080124 84093478 90100155 96106832 120133540 126140217 144160248 168186956 180200310 192213664 210233695 240267080 252280434 288320496 336373912 360400620 420467390 480534160 504560868 576640992 630701085 672747824 720801240 840934780 961068320 1009121736 1261402170 1345495648 1441602480 1681869560 2018243472 2522804340 2883204960 3363739120 4036486944 5045608680 6727478240 10091217360 20182434720
• Sum of all divisors σ(n): 72656777088
• Sum of proper divisors (its aliquot sum) s(n): 52474342368
• 20182434720 is an abundant number, because the sum of its proper divisors (52474342368) is greater than itself. Its abundance is 32291907648

Bases of 20182434720

• Binary: 10010110010111101111000001110100000₂
• Hexadecimal: 0x4B2F783A0
• Base-36: 99S3MAO

Squares and roots of 20182434720

• 20182434720 squared (20182434720²) is 407330671227061478400
• 20182434720 cubed (20182434720³) is 8220924681493950585234690048000
• The square root of 20182434720 is 142064.8961566509
• The cube root of 20182434720 is 2722.6460481841

Scales and comparisons

• 20,182,434,720 seconds is equal to 641 years, 38 weeks, 2 days, 23 hours, 52 minutes.
• To count from 1 to 20,182,434,720 would take you about one thousand, two hundred eighty-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 20182434720 cubic inches would be around 226.9 feet tall.

Recreational maths with 20182434720

• 20182434720 backwards is 02743428102
• The number of decimal digits it has is: 11
• The sum of 20182434720's digits is 33
• More coming soon!