20118840 (number)

20118840 is an even 8-digits composite number following 20118839 and preceding 20118841. In scientific notation, it is written as 2.0118840 × 10^7. The sum of its digits is 24. It has a total of 7 prime factors and 64 positive divisors. There are 4483584 positive integers (up to 20118840) that are relatively prime to 20118840.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighteen thousand eight hundred forty

Notation

Scientific notation 2.0118840 × 10^7
Engineering notation 2.0118840 × 10^6

Prime Factorization of 20118840

Prime Factorization 2 × 2 × 2 × 21 × 5 × 43 × 557

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5029710
Product of the distinct prime numbers

The prime factorization of 20118840 is 2 × 2 × 2 × 21 × 5 × 43 × 557. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20118840)

Multiplication

n×y
n×2 40237680
n×3 60356520
n×4 80475360
n×5 100594200

Division

n÷y
n÷2 10059420
n÷3 6706280
n÷3 5029710
n÷5 4023768

Exponentiation

ny
n2 404767722945600
n3 8.1434570551069E+21
n4 1.6383690953857E+29
n5 3.2962085691009E+36

Nth Root

y√n
2√n 4485.4029919284
3√n 271.97833593315
4√n 66.973151276675
5√n 28.888206998182

Divisors of 20118840

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20118839
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20118840 can be divided by 64 positive divisors. The sum of these divisors (counting 20118840) is 1, the average is 0.015625.

Base conversion 20118840

Base System Value
2 Binary 1001100101111110100111000
3 Ternary 1101212010212020
4 Quaternary 1030233310320
5 Quinary 20122300330
6 Senary 1555114440
8 Octal 114576470
10 Decimal 20118840
12 Duodecimal 68a2a20
16 Hexadecimal 132fd38
20 Vigesimal 65eh20
36 Base36 bz7so

Cryptographic Hash Functions

md5 d47a861fbe5a5bf9c7d1f995cdb436af
sha1 1cdd26b5916dda6cfab55d013c0910f2f018a375
sha256 dd1f4ce1c5ec13655daf7ccea8163586b30f1126dedc4126b041fe3e8b3bc9f8
sha512 a9ef9906597fb0ddb2c84616eec2633669ba5ddce1449f35de20a013dbbfe1a63917a0ded132040989e88ba6f7fadd0b90c5e28f92a8af742b0c6ae46449d79e
ripemd-160 1a7ae6133d5d6f42b7733ed993f1a5f4dcb3befc

20118840 as geometric shapes

Circle

Radius = n
Diameter 40237680
Circumference 126410399.8855
Area 1.2716153048162E+15

Sphere

Radius = n
Volume 3.411123314553E+22
Surface area 5.0864612192647E+15
Circumference 126410399.8855

Square

Length = n
Perimeter 80475360
Area 404767722945600
Diagonal 28452336.387214

Cube

Length = n
Surface area 2428606337673600
Volume 8.1434570551069E+21
Space diagonal 34846853.069349

Equilateral Triangle

Length = n
Perimeter 60356520
Area 1.7526956535144E+14
Altitude 17423426.534675

Triangular Pyramid

Length = n
Surface area 1.7526956535144E+14
Volume 9.5971561766125E+20
Height 9484112.1290714