20162640 (number)

20162640 is an even 8-digits composite number following 20162639 and preceding 20162641. In scientific notation, it is written as 2.0162640 × 10^7. The sum of its digits is 21. It has a total of 6 prime factors and 20 positive divisors. There are 5376640 positive integers (up to 20162640) that are relatively prime to 20162640.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0162640 × 10^7
Engineering notation 2.0162640 × 10^6

Prime Factorization of 20162640

Prime Factorization 2 × 2 × 2 × 2 × 15 × 84011

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2520330
Product of the distinct prime numbers

The prime factorization of 20162640 is 2 × 2 × 2 × 2 × 15 × 84011. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 2, 61, 76, 22, 422, 9094, 3058, 68833, 20007, 860314, 432253, 3390725, 7933312, 56917366, 93507266, 29071463, 751452845, 9713302343, 9344776197

Basic calculations (n = 20162640)

Multiplication

n×y
n×2 40325280
n×3 60487920
n×4 80650560
n×5 100813200

Division

n÷y
n÷2 10081320
n÷3 6720880
n÷3 5040660
n÷5 4032528

Exponentiation

ny
n2 406532051769600
n3 8.1967594082918E+21
n4 1.65268309116E+29
n5 3.3322454201146E+36

Nth Root

y√n
2√n 4490.2828418709
3√n 272.17556428043
4√n 67.009572762933
5√n 28.900774353407

Divisors of 20162640

1, 2, 4, 8, 15, 16, 30, 60, 120, 240, 84011, 168022, 336044, 672088, 1260165, 1344176, 2520330, 5040660, 10081320, 20162640

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20162639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20162640 can be divided by 20 positive divisors. The sum of these divisors (counting 20162640) is 1, the average is 0.05.

Base conversion 20162640

Base System Value
2 Binary 1001100111010100001010000
3 Ternary 1101221100221110
4 Quaternary 1030322201100
5 Quinary 20130201030
6 Senary 2000053320
8 Octal 114724120
10 Decimal 20162640
12 Duodecimal 6904240
16 Hexadecimal 133a850
20 Vigesimal 6606c0
36 Base36 c05lc

Cryptographic Hash Functions

md5 a2494667c4865ca887075499e9cb150f
sha1 0468ec5bcdee81cf11d29bd1aec46009cb3a676c
sha256 86074641a3b7c9a43019e0e0dd4fc69f74d299912ca764fb9b0f9ddf97adddaf
sha512 8265bd15fde35f031c29f17cf264ae1ee36cc04b0612e9774c3ec75cb1b911b7c1a8265000d58021248b05aadf14572ad2bcb593171392e7ef33fef9d4b03fb2
ripemd-160 b5ce4903e308b393165dc0e41eabb34da1d79ebb

20162640 as geometric shapes

Circle

Radius = n
Diameter 40325280
Circumference 126685603.40195
Area 1.2771581072882E+15

Sphere

Radius = n
Volume 3.4334505520443E+22
Surface area 5.1086324291526E+15
Circumference 126685603.40195

Square

Length = n
Perimeter 80650560
Area 406532051769600
Diagonal 28514278.941246

Cube

Length = n
Surface area 2439192310617600
Volume 8.1967594082918E+21
Space diagonal 34922716.894721

Equilateral Triangle

Length = n
Perimeter 60487920
Area 1.7603354214254E+14
Altitude 17461358.44736

Triangular Pyramid

Length = n
Surface area 1.7603354214254E+14
Volume 9.659973602263E+20
Height 9504759.6470821