20149564 (number)

20149564 is an even 8-digits composite number following 20149563 and preceding 20149565. In scientific notation, it is written as 2.0149564 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 9636704 positive integers (up to 20149564) that are relatively prime to 20149564.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-nine thousand five hundred sixty-four

Notation

Scientific notation 2.0149564 × 10^7
Engineering notation 2.0149564 × 10^6

Prime Factorization of 20149564

Prime Factorization 2 × 2 × 23 × 219017

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10074782
Product of the distinct prime numbers

The prime factorization of 20149564 is 2 × 2 × 23 × 219017. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 4, 19, 62, 402, 2, 1252, 5653, 17771, 65350, 586322, 17645, 2723251, 2200786, 17332678, 35865633, 85210983, 566098360, 1687520528, 793798381

Basic calculations (n = 20149564)

Multiplication

n×y
n×2 40299128
n×3 60448692
n×4 80598256
n×5 100747820

Division

n÷y
n÷2 10074782
n÷3 6716521.3333333
n÷3 5037391
n÷5 4029912.8

Exponentiation

ny
n2 406004929390096
n3 8.1808223090612E+21
n4 1.6484000268906E+29
n5 3.3214541839433E+36

Nth Root

y√n
2√n 4488.8265727248
3√n 272.11671389647
4√n 66.998705754102
5√n 28.89702479882

Divisors of 20149564

1, 2, 4, 23, 46, 92, 219017, 438034, 876068, 5037391, 10074782, 20149564

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20149563
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20149564 can be divided by 12 positive divisors. The sum of these divisors (counting 20149564) is 1, the average is 0.083333333333333.

Base conversion 20149564

Base System Value
2 Binary 1001100110111010100111100
3 Ternary 1101220201000011
4 Quaternary 1030313110330
5 Quinary 20124241224
6 Senary 1555513004
8 Octal 114672474
10 Decimal 20149564
12 Duodecimal 68b8764
16 Hexadecimal 133753c
20 Vigesimal 65idi4
36 Base36 bzvi4

Cryptographic Hash Functions

md5 9e2fa16015228784bfd3a158f01a951a
sha1 8b58f6ab09d376b60f4babf75fb158a4b544ea87
sha256 3ffb5551d9fed88ff14f127a4782825eb7420a44235e27e98b2bdb0d46189f1c
sha512 fbd98f4be66c155bc58a4dd7f5020c4e056e581931e867a82bde98f79f8326071944ce8354586e2a1e8450952655d151426b7b889b28a07c6c24b7adbaedc664
ripemd-160 9a039ca1c03f469658637002f9daa209f7e471ea

20149564 as geometric shapes

Circle

Radius = n
Diameter 40299128
Circumference 126603444.47087
Area 1.2755021034932E+15

Sphere

Radius = n
Volume 3.4267748355294E+22
Surface area 5.1020084139727E+15
Circumference 126603444.47087

Square

Length = n
Perimeter 80598256
Area 406004929390096
Diagonal 28495786.684705

Cube

Length = n
Surface area 2436029576340576
Volume 8.1808223090612E+21
Space diagonal 34900068.598361

Equilateral Triangle

Length = n
Perimeter 60448692
Area 1.7580529145677E+14
Altitude 17450034.29918

Triangular Pyramid

Length = n
Surface area 1.7580529145677E+14
Volume 9.641191550699E+20
Height 9498595.5615682