20853920 (number)

20853920 is an even 8-digits composite number following 20853919 and preceding 20853921. In scientific notation, it is written as 2.0853920 × 10^7. The sum of its digits is 29. It has a total of 7 prime factors and 24 positive divisors. There are 8341504 positive integers (up to 20853920) that are relatively prime to 20853920.

Interesting facts

Basic properties

Name

Name twenty million eight hundred fifty-three thousand nine hundred twenty

Notation

Scientific notation 2.0853920 × 10^7
Engineering notation 2.0853920 × 10^6

Prime Factorization of 20853920

Prime Factorization 2 × 2 × 2 × 2 × 2 × 5 × 130337

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1303370
Product of the distinct prime numbers

The prime factorization of 20853920 is 2 × 2 × 2 × 2 × 2 × 5 × 130337. Since it has a total of 7 prime factors.

Most popular turbo-numbers

8, 9, 15, 6, 26, 61, 3518, 9627, 1177, 42208, 254939, 390127, 8981344, 8274145, 83346254, 2134153, 646583016, 12529528, 3045922722, 2729824764

Basic calculations (n = 20853920)

Multiplication

n×y
n×2 41707840
n×3 62561760
n×4 83415680
n×5 104269600

Division

n÷y
n÷2 10426960
n÷3 6951306.6666667
n÷3 5213480
n÷5 4170784

Exponentiation

ny
n2 434885979366400
n3 9.0690774228286E+21
n4 1.8912581504947E+29
n5 3.9440146169765E+36

Nth Root

y√n
2√n 4566.6092453811
3√n 275.2512084714
4√n 67.576691583571
5√n 29.096284907718

Divisors of 20853920

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 130337, 260674, 521348, 651685, 1042696, 1303370, 2085392, 2606740, 4170784, 5213480, 10426960, 20853920

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20853919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20853920 can be divided by 24 positive divisors. The sum of these divisors (counting 20853920) is 1, the average is 0.041666666666667.

Base conversion 20853920

Base System Value
2 Binary 1001111100011010010100000
3 Ternary 1110020111012102
4 Quaternary 1033203102200
5 Quinary 20314311140
6 Senary 2022545532
8 Octal 117432240
10 Decimal 20853920
12 Duodecimal 6b982a8
16 Hexadecimal 13e34a0
20 Vigesimal 6a6eg0
36 Base36 ceyzk

Cryptographic Hash Functions

md5 c7ccc32eab01328a34c1d84ee8d10255
sha1 9ff2a4b15953cc694d951d2d6cd5e97ea862ed32
sha256 10696e0b341f5bb20ad4409bcb22ccbfb15f0756f13b86b17c6cbc227af530b4
sha512 44fd133c97f49255fae5e89f89ffefa7372d88a00cdde7cfcbdb464019274f8b9313c7567e1fbd4268a9461ac6eb9fa25dfa3021139358248c9df3b4a13c6f8a
ripemd-160 03525dd33d4edcf09e4d8b083a29954aa51a4019

20853920 as geometric shapes

Circle

Radius = n
Diameter 41707840
Circumference 131029043.7411
Area 1.3662345979267E+15

Sphere

Radius = n
Volume 3.7988462675194E+22
Surface area 5.4649383917067E+15
Circumference 131029043.7411

Square

Length = n
Perimeter 83415680
Area 434885979366400
Diagonal 29491896.492644

Cube

Length = n
Surface area 2609315876198400
Volume 9.0690774228286E+21
Space diagonal 36120048.976977

Equilateral Triangle

Length = n
Perimeter 62561760
Area 1.8831115294049E+14
Altitude 18060024.488488

Triangular Pyramid

Length = n
Surface area 1.8831115294049E+14
Volume 1.0688010241313E+21
Height 9830632.1642145