20115460 (number)

20115460 is an even 8-digits composite number following 20115459 and preceding 20115461. In scientific notation, it is written as 2.0115460 × 10^7. The sum of its digits is 19. It has a total of 5 prime factors and 24 positive divisors. There are 7909344 positive integers (up to 20115460) that are relatively prime to 20115460.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifteen thousand four hundred sixty

Notation

Scientific notation 2.0115460 × 10^7
Engineering notation 2.0115460 × 10^6

Prime Factorization of 20115460

Prime Factorization 2 × 2 × 5 × 59 × 17047

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10057730
Product of the distinct prime numbers

The prime factorization of 20115460 is 2 × 2 × 5 × 59 × 17047. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 3, 75, 70, 928, 674, 9968, 3313, 58617, 61000, 42265, 498821, 7924290, 3739628, 32998395, 64332423, 93782986, 974327044, 3998807417, 8358427801

Basic calculations (n = 20115460)

Multiplication

n×y
n×2 40230920
n×3 60346380
n×4 80461840
n×5 100577300

Division

n÷y
n÷2 10057730
n÷3 6705153.3333333
n÷3 5028865
n÷5 4023092

Exponentiation

ny
n2 404631731011600
n3 8.1393533998946E+21
n4 1.6372683774144E+29
n5 3.2934406555145E+36

Nth Root

y√n
2√n 4485.0261983627
3√n 271.96310413614
4√n 66.970338198061
5√n 28.887236279175

Divisors of 20115460

1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 17047, 34094, 68188, 85235, 170470, 340940, 1005773, 2011546, 4023092, 5028865, 10057730, 20115460

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 -20115459
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 20115460 can be divided by 24 positive divisors. The sum of these divisors (counting 20115460) is 1, the average is 0.041666666666667.

Base conversion 20115460

Base System Value
2 Binary 1001100101111000000000100
3 Ternary 1101211222020001
4 Quaternary 1030233000010
5 Quinary 20122143320
6 Senary 1555051044
8 Octal 114570004
10 Decimal 20115460
12 Duodecimal 68a0a84
16 Hexadecimal 132f004
20 Vigesimal 65e8d0
36 Base36 bz56s

Cryptographic Hash Functions

md5 2a7cbf7814d1f192740291736f709876
sha1 a7d1ce85afd5f352a94f476dee21106d0a206248
sha256 04b56e29cac2876945d74fdd129d1c1c304cf00bbe116a3aeffdd331b5e3072b
sha512 d2166e330cc07cc159a814b7a21d1e16dfdc7c9986bd2686481a64197dcfceabfa0ed3a19d360dfe102668e7c7f056f0cfeb2d630b48b9deae47d97d80dc0c17
ripemd-160 ac0aa74264ac3052f6e40a135dbe4c9c2ec14e16

20115460 as geometric shapes

Circle

Radius = n
Diameter 40230920
Circumference 126389162.71916
Area 1.2711880735554E+15

Sphere

Radius = n
Volume 3.4094043794773E+22
Surface area 5.0847522942215E+15
Circumference 126389162.71916

Square

Length = n
Perimeter 80461840
Area 404631731011600
Diagonal 28447556.345374

Cube

Length = n
Surface area 2427790386069600
Volume 8.1393533998946E+21
Space diagonal 34840998.737619

Equilateral Triangle

Length = n
Perimeter 60346380
Area 1.7521067911666E+14
Altitude 17420499.36881

Triangular Pyramid

Length = n
Surface area 1.7521067911666E+14
Volume 9.5923199725654E+20
Height 9482518.7817912