20149680 (number)

20149680 is an even 8-digits composite number following 20149679 and preceding 20149681. In scientific notation, it is written as 2.0149680 × 10^7. The sum of its digits is 30. It has a total of 7 prime factors and 40 positive divisors. There are 5278464 positive integers (up to 20149680) that are relatively prime to 20149680.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-nine thousand six hundred eighty

Notation

Scientific notation 2.0149680 × 10^7
Engineering notation 2.0149680 × 10^6

Prime Factorization of 20149680

Prime Factorization 2 × 2 × 2 × 2 × 5 × 177 × 1423

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2518710
Product of the distinct prime numbers

The prime factorization of 20149680 is 2 × 2 × 2 × 2 × 5 × 177 × 1423. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20149680)

Multiplication

n×y
n×2 40299360
n×3 60449040
n×4 80598720
n×5 100748400

Division

n÷y
n÷2 10074840
n÷3 6716560
n÷3 5037420
n÷5 4029936

Exponentiation

ny
n2 406009604102400
n3 8.18096359959E+21
n4 1.6484379862339E+29
n5 3.3215497922457E+36

Nth Root

y√n
2√n 4488.8394936776
3√n 272.11723608276
4√n 66.998802180917
5√n 28.89705807048

Divisors of 20149680

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20149679
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20149680 can be divided by 40 positive divisors. The sum of these divisors (counting 20149680) is 1, the average is 0.025.

Base conversion 20149680

Base System Value
2 Binary 1001100110111010110110000
3 Ternary 1101220201011110
4 Quaternary 1030313112300
5 Quinary 20124242210
6 Senary 1555513320
8 Octal 114672660
10 Decimal 20149680
12 Duodecimal 68b8840
16 Hexadecimal 13375b0
20 Vigesimal 65ie40
36 Base36 bzvlc

Cryptographic Hash Functions

md5 7a5884bf70f196634fdc3533e5d1062a
sha1 31405222e1538b8ee726d6bf366bf53ef0163be9
sha256 307550db08d7b39e0c59caeee79645a924d11656b1bc9e823ddbd1b426170624
sha512 58a075acfc2d8377eac0b825e5681efd4f5a2e2259f9b2f11c81b741cb1a17b42b62b977faa45ecf3a52a5e0b907883d729ce722e0a2a54f0b55afa2d5727332
ripemd-160 5c59aee300451601f3ee9f4564038be43d774980

20149680 as geometric shapes

Circle

Radius = n
Diameter 40299360
Circumference 126604173.32037
Area 1.275516789535E+15

Sphere

Radius = n
Volume 3.4268340191677E+22
Surface area 5.10206715814E+15
Circumference 126604173.32037

Square

Length = n
Perimeter 80598720
Area 406009604102400
Diagonal 28495950.733478

Cube

Length = n
Surface area 2436057624614400
Volume 8.18096359959E+21
Space diagonal 34900269.516254

Equilateral Triangle

Length = n
Perimeter 60449040
Area 1.7580731566657E+14
Altitude 17450134.758127

Triangular Pyramid

Length = n
Surface area 1.7580731566657E+14
Volume 9.6413580631841E+20
Height 9498650.2444926