20455670 (number)

20455670 is an even 8-digits composite number following 20455669 and preceding 20455671. In scientific notation, it is written as 2.0455670 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 8182264 positive integers (up to 20455670) that are relatively prime to 20455670.

Interesting facts

Basic properties

Name

Name twenty million four hundred fifty-five thousand six hundred seventy

Notation

Scientific notation 2.0455670 × 10^7
Engineering notation 2.0455670 × 10^6

Prime Factorization of 20455670

Prime Factorization 2 × 5 × 2045567

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20455670
Product of the distinct prime numbers

The prime factorization of 20455670 is 2 × 5 × 2045567. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20455670)

Multiplication

n×y
n×2 40911340
n×3 61367010
n×4 81822680
n×5 102278350

Division

n÷y
n÷2 10227835
n÷3 6818556.6666667
n÷3 5113917.5
n÷5 4091134

Exponentiation

ny
n2 418434435148900
n3 8.5593567220423E+21
n4 1.7508737651838E+29
n5 3.5815295952257E+36

Nth Root

y√n
2√n 4522.7944901355
3√n 273.48776552928
4√n 67.251724811602
5√n 28.984295033539

Divisors of 20455670

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20455669
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20455670 can be divided by 8 positive divisors. The sum of these divisors (counting 20455670) is 1, the average is 0.125.

Base conversion 20455670

Base System Value
2 Binary 1001110000010000011110110
3 Ternary 1102111020220102
4 Quaternary 1032002003312
5 Quinary 20214040140
6 Senary 2010234102
8 Octal 116020366
10 Decimal 20455670
12 Duodecimal 6a25932
16 Hexadecimal 13820f6
20 Vigesimal 67gj3a
36 Base36 c6fp2

Cryptographic Hash Functions

md5 050e35c9b00da121658343695ea19142
sha1 c80a1eb12470a39312fb64a62a6a91d8e4ebe055
sha256 1d1dccafa4df7cabb287f2b69edfd037b113a763232c4644d4134ced453d8b14
sha512 d868c60bdf7a54e1c09b50716cb8d3a7ac6a891240f99d0013c3242ca6bc290a80753b4772ede242f7d5b1d58d3dd2daf292622dc89725322e897c6fc1f9ba50
ripemd-160 15934b42c656f0ccf59f9572367d4656e14ec1a1

20455670 as geometric shapes

Circle

Radius = n
Diameter 40911340
Circumference 128526765.19251
Area 1.3145505474728E+15

Sphere

Radius = n
Volume 3.5853349596563E+22
Surface area 5.2582021898911E+15
Circumference 128526765.19251

Square

Length = n
Perimeter 81822680
Area 418434435148900
Diagonal 28928685.941428

Cube

Length = n
Surface area 2510606610893400
Volume 8.5593567220423E+21
Space diagonal 35430259.742862

Equilateral Triangle

Length = n
Perimeter 61367010
Area 1.8118742532857E+14
Altitude 17715129.871431

Triangular Pyramid

Length = n
Surface area 1.8118742532857E+14
Volume 1.0087298634585E+21
Height 9642895.3138095