20149752 (number)

20149752 is an even 8-digits composite number following 20149751 and preceding 20149753. In scientific notation, it is written as 2.0149752 × 10^7. The sum of its digits is 30. It has a total of 7 prime factors and 64 positive divisors. There are 5391360 positive integers (up to 20149752) that are relatively prime to 20149752.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0149752 × 10^7
Engineering notation 2.0149752 × 10^6

Prime Factorization of 20149752

Prime Factorization 2 × 2 × 2 × 21 × 53 × 73 × 31

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5037438
Product of the distinct prime numbers

The prime factorization of 20149752 is 2 × 2 × 2 × 21 × 53 × 73 × 31. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20149752)

Multiplication

n×y
n×2 40299504
n×3 60449256
n×4 80599008
n×5 100748760

Division

n÷y
n÷2 10074876
n÷3 6716584
n÷3 5037438
n÷5 4029950.4

Exponentiation

ny
n2 406012505661504
n3 8.1810512979779E+21
n4 1.6484615475353E+29
n5 3.3216091364373E+36

Nth Root

y√n
2√n 4488.8475135607
3√n 272.11756019738
4√n 66.998862031834
5√n 28.897078721777

Divisors of 20149752

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 -20149751
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 20149752 can be divided by 64 positive divisors. The sum of these divisors (counting 20149752) is 1, the average is 0.015625.

Base conversion 20149752

Base System Value
2 Binary 1001100110111010111111000
3 Ternary 1101220201021010
4 Quaternary 1030313113320
5 Quinary 20124243002
6 Senary 1555513520
8 Octal 114672770
10 Decimal 20149752
12 Duodecimal 68b88a0
16 Hexadecimal 13375f8
20 Vigesimal 65ie7c
36 Base36 bzvnc

Cryptographic Hash Functions

md5 d8faaf7f49ff4d6b001399ca1ae5403f
sha1 f8ecba9f918cf63f6f0c5f8bc6f19fb33511ae0a
sha256 ba5da37958f67cdf044b3db40035ee02a0970ac140a293eb4d76a13fa6b81d5b
sha512 640de8bbeb639ee8f688f03a6e1d3e859708a9d1acc23cc25d99f01796b2ea2562bc8cf763827d568e48b3dcee44b858f609246dbbec7bf5b5c28fdea365c895
ripemd-160 44405626d39e32015785ef6bc249db38596c5faf

20149752 as geometric shapes

Circle

Radius = n
Diameter 40299504
Circumference 126604625.70971
Area 1.2755259050518E+15

Sphere

Radius = n
Volume 3.4268707541825E+22
Surface area 5.1021036202071E+15
Circumference 126604625.70971

Square

Length = n
Perimeter 80599008
Area 406012505661504
Diagonal 28496052.556854

Cube

Length = n
Surface area 2436075033969024
Volume 8.1810512979779E+21
Space diagonal 34900394.223913

Equilateral Triangle

Length = n
Perimeter 60449256
Area 1.7580857207852E+14
Altitude 17450197.111956

Triangular Pyramid

Length = n
Surface area 1.7580857207852E+14
Volume 9.6414614167253E+20
Height 9498684.1856181