20169640 (number)

20169640 is an even 8-digits composite number following 20169639 and preceding 20169641. In scientific notation, it is written as 2.0169640 × 10^7. The sum of its digits is 28. It has a total of 6 prime factors and 32 positive divisors. There are 7642944 positive integers (up to 20169640) that are relatively prime to 20169640.

Interesting facts

Basic properties

Name

Name twenty million one hundred sixty-nine thousand six hundred forty

Notation

Scientific notation 2.0169640 × 10^7
Engineering notation 2.0169640 × 10^6

Prime Factorization of 20169640

Prime Factorization 2 × 2 × 2 × 5 × 19 × 26539

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5042410
Product of the distinct prime numbers

The prime factorization of 20169640 is 2 × 2 × 2 × 5 × 19 × 26539. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 1, 2, 95, 144, 331, 8248, 8585, 16922, 43796, 654195, 338379, 1208751, 6558668, 40588730, 32897089, 285100384, 900216379, 9968018696, 9109905273

Basic calculations (n = 20169640)

Multiplication

n×y
n×2 40339280
n×3 60508920
n×4 80678560
n×5 100848200

Division

n÷y
n÷2 10084820
n÷3 6723213.3333333
n÷3 5042410
n÷5 4033928

Exponentiation

ny
n2 406814377729600
n3 8.20529954563E+21
n4 1.6549793792752E+29
n5 3.3380338287405E+36

Nth Root

y√n
2√n 4491.0622351511
3√n 272.20705831277
4√n 67.015388047456
5√n 28.902780810221

Divisors of 20169640

1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 26539, 53078, 106156, 132695, 212312, 265390, 504241, 530780, 1008482, 1061560, 2016964, 2521205, 4033928, 5042410, 10084820, 20169640

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20169639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20169640 can be divided by 32 positive divisors. The sum of these divisors (counting 20169640) is 1, the average is 0.03125.

Base conversion 20169640

Base System Value
2 Binary 1001100111100001110101000
3 Ternary 1101221201112201
4 Quaternary 1030330032220
5 Quinary 20130412030
6 Senary 2000145544
8 Octal 114741650
10 Decimal 20169640
12 Duodecimal 69082b4
16 Hexadecimal 133c3a8
20 Vigesimal 661420
36 Base36 c0azs

Cryptographic Hash Functions

md5 1e7abfaa89e8afc71bf5d3fb8765d357
sha1 24faabcbcf61b1b3a6c89993320e72846c82c01d
sha256 7dcdde6343702353c24f3bee10a11e8317e0f58d449f64a10fca414e67a55068
sha512 ee52d5fc5d3d736fec7755df206f8808528909036e2f0cfcfe60eb53fb82204621e6f88a547910ff8d2e50a693b5620d793c7b7641a121047d38032fc7168877
ripemd-160 c0d7678d3a1d497ae9667e01da73c01e86f8b993

20169640 as geometric shapes

Circle

Radius = n
Diameter 40339280
Circumference 126729585.6991
Area 1.27804506045E+15

Sphere

Radius = n
Volume 3.4370278364073E+22
Surface area 5.1121802418001E+15
Circumference 126729585.6991

Square

Length = n
Perimeter 80678560
Area 406814377729600
Diagonal 28524178.436183

Cube

Length = n
Surface area 2440886266377600
Volume 8.20529954563E+21
Space diagonal 34934841.250374

Equilateral Triangle

Length = n
Perimeter 60508920
Area 1.761557928693E+14
Altitude 17467420.625187

Triangular Pyramid

Length = n
Surface area 1.761557928693E+14
Volume 9.6700382506365E+20
Height 9508059.4787276