20840380960

Names of 20840380960

• Cardinal: 20840380960 can be written as Twenty billion, eight hundred forty million, three hundred eighty thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 2.084038096 × 10¹⁰

Factors of 20840380960

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 5347

Divisors of 20840380960

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 23 28 32 35 40 46 56 70 80 92 112 115 140 157 160 161 184 224 230 280 314 322 368 460 560 628 644 736 785 805 920 1099 1120 1256 1288 1570 1610 1840 2198 2512 2576 3140 3220 3611 3680 4396 5024 5152 5153 5495 6280 6440 7222 8792 10306 10990 12560 12880 14444 17584 18055 20612 21980 25120 25277 25760 25765 28888 35168 36071 36110 41224 43960 50554 51530 57776 72142 72220 82448 87920 101108 103060 115552 118519 126385 144284 144440 164896 175840 180355 202216 206120 237038 252770 288568 288880 360710 404432 412240 474076 505540 577136 577760 592595 721420 808864 809021 824480 829633 948152 1011080 1154272 1185190 1442840 1618042 1659266 1896304 2022160 2370380 2885680 3236084 3318532 3792608 4044320 4045105 4148165 4740760 5663147 5771360 6472168 6637064 8090210 8296330 9481520 11326294 12944336 13274128 16180420 16592660 18607483 18963040 22652588 25888672 26548256 28315735 32360840 33185320 37214966 45305176 56631470 64721680 66370640 74429932 90610352 93037415 113262940 129443360 130252381 132741280 148859864 181220704 186074830 226525880 260504762 297719728 372149660 453051760 521009524 595439456 651261905 744299320 906103520 1042019048 1302523810 1488598640 2084038096 2605047620 2977197280 4168076192 5210095240 10420190480 20840380960
• Sum of all divisors σ(n): 59100959232
• Sum of proper divisors (its aliquot sum) s(n): 38260578272
• 20840380960 is an abundant number, because the sum of its proper divisors (38260578272) is greater than itself. Its abundance is 17420197312

Bases of 20840380960

• Binary: 10011011010001011101111101000100000₂
• Hexadecimal: 0x4DA2EFA20
• Base-36: 9KNTOV4

Squares and roots of 20840380960

• 20840380960 squared (20840380960²) is 434321478557930521600
• 20840380960 cubed (20840380960³) is 9051425072257743499355508736000
• The square root of 20840380960 is 144361.9789279711
• The cube root of 20840380960 is 2751.9162824385

Scales and comparisons

• 20,840,380,960 seconds is equal to 662 years, 34 weeks, 2 days, 2 hours, 42 minutes, 40 seconds.
• To count from 1 to 20,840,380,960 would take you about one thousand, three hundred twenty-five 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 20840380960 cubic inches would be around 229.3 feet tall.

Recreational maths with 20840380960

• 20840380960 backwards is 06908304802
• 20840380960 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20840380960's digits is 40
• More coming soon!