20149951 (number)

20149951 is an odd 8-digits prime number following 20149950 and preceding 20149952. In scientific notation, it is written as 2.0149951 × 10^7. The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors. There are 20149950 positive integers (up to 20149951) that are relatively prime to 20149951.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-nine thousand nine hundred fifty-one

Notation

Scientific notation 2.0149951 × 10^7
Engineering notation 2.0149951 × 10^6

Prime Factorization of 20149951

Prime Factorization 20149951

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 20149951
Product of the distinct prime numbers

The prime factorization of 20149951 is 20149951. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20149951)

Multiplication

n×y
n×2 40299902
n×3 60449853
n×4 80599804
n×5 100749755

Division

n÷y
n÷2 10074975.5
n÷3 6716650.3333333
n÷3 5037487.75
n÷5 4029990.2

Exponentiation

ny
n2 406020525302401
n3 8.1812936898376E+21
n4 1.6485266696684E+29
n5 3.3217731616011E+36

Nth Root

y√n
2√n 4488.8696795519
3√n 272.11845601016
4√n 66.999027452284
5√n 28.897135799363

Divisors of 20149951

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 20149952
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10074976
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4488.8697909385
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999007442
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20149951 can be divided by 2 positive divisors. The sum of these divisors (counting 20149951) is 20149952, the average is 10074976.

Base conversion 20149951

Base System Value
2 Binary 1001100110111011010111111
3 Ternary 1101220201112111
4 Quaternary 1030313122333
5 Quinary 20124244301
6 Senary 1555514451
8 Octal 114673277
10 Decimal 20149951
12 Duodecimal 68b8a27
16 Hexadecimal 13376bf
20 Vigesimal 65iehb
36 Base36 bzvsv

Cryptographic Hash Functions

md5 d2c02296075d3303ecc83e058111fdaa
sha1 26ab3ce6684304311ad7f22431f4a853b2570d67
sha256 0259383778dec6b1fab6ea94b07388d4cc693db8e21a786bf7b739a575f90ba7
sha512 96ee8a1c64008d8d723ff46fe8df218a71fbf0b7ab7cab153a64fbd715f262861393d9e3f6cbcf1e1d066cbcce87936dfff32adef275973fa8e8b8ae31f1e78c
ripemd-160 ee0ffb8e6dd94972fe7ad2612712fc19b9d77670

20149951 as geometric shapes

Circle

Radius = n
Diameter 40299902
Circumference 126605876.06359
Area 1.2755510994967E+15

Sphere

Radius = n
Volume 3.4269722870473E+22
Surface area 5.1022043979868E+15
Circumference 126605876.06359

Square

Length = n
Perimeter 80599804
Area 406020525302401
Diagonal 28496333.985353

Cube

Length = n
Surface area 2436123151814406
Volume 8.1812936898376E+21
Space diagonal 34900738.902023

Equilateral Triangle

Length = n
Perimeter 60449853
Area 1.7581204468489E+14
Altitude 17450369.451012

Triangular Pyramid

Length = n
Surface area 1.7581204468489E+14
Volume 9.6417470782715E+20
Height 9498777.9951178