20115042 (number)

20115042 is an even 8-digits composite number following 20115041 and preceding 20115043. In scientific notation, it is written as 2.0115042 × 10^7. The sum of its digits is 15. It has a total of 4 prime factors and 16 positive divisors. There are 6696752 positive integers (up to 20115042) that are relatively prime to 20115042.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifteen thousand forty-two

Notation

Scientific notation 2.0115042 × 10^7
Engineering notation 2.0115042 × 10^6

Prime Factorization of 20115042

Prime Factorization 2 × 3 × 1109 × 3023

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20115042
Product of the distinct prime numbers

The prime factorization of 20115042 is 2 × 3 × 1109 × 3023. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20115042)

Multiplication

n×y
n×2 40230084
n×3 60345126
n×4 80460168
n×5 100575210

Division

n÷y
n÷2 10057521
n÷3 6705014
n÷3 5028760.5
n÷5 4023008.4

Exponentiation

ny
n2 404614914661764
n3 8.1388460022478E+21
n4 1.6371322916675E+29
n5 3.2930984806447E+36

Nth Root

y√n
2√n 4484.9795986158
3√n 271.96122032199
4√n 66.969990283826
5√n 28.88711622261

Divisors of 20115042

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20115041
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20115042 can be divided by 16 positive divisors. The sum of these divisors (counting 20115042) is 1, the average is 0.0625.

Base conversion 20115042

Base System Value
2 Binary 1001100101110111001100010
3 Ternary 1101211221122120
4 Quaternary 1030232321202
5 Quinary 20122140132
6 Senary 1555045110
8 Octal 114567142
10 Decimal 20115042
12 Duodecimal 68a0796
16 Hexadecimal 132ee62
20 Vigesimal 65e7c2
36 Base36 bz4v6

Cryptographic Hash Functions

md5 4b1f8d753acaae971c1dffc06ce621c3
sha1 d10d7731b7e7258e5adaaaef6885f6a25b15547d
sha256 116ab51fa2d769103faff87bdd63be8d35e3e18bda262908f7564d699c3ac641
sha512 adcf1402c5fa83986829762f5e3033f84123ec61eb5db4486ce5147b943d112ad92cbdcb07a906bb37aaf3a279eb6f22a206e732878f1031c4fe95d466f16b53
ripemd-160 102f059c3088a843e27f5a6afd0715d50eda9b4f

20115042 as geometric shapes

Circle

Radius = n
Diameter 40230084
Circumference 126386536.3477
Area 1.2711352434343E+15

Sphere

Radius = n
Volume 3.409191841248E+22
Surface area 5.084540973737E+15
Circumference 126386536.3477

Square

Length = n
Perimeter 80460168
Area 404614914661764
Diagonal 28446965.204104

Cube

Length = n
Surface area 2427689487970584
Volume 8.1388460022478E+21
Space diagonal 34840274.740382

Equilateral Triangle

Length = n
Perimeter 60345126
Area 1.7520339742358E+14
Altitude 17420137.370191

Triangular Pyramid

Length = n
Surface area 1.7520339742358E+14
Volume 9.5917219987041E+20
Height 9482321.7347015