20402669 (number)

20402669 is an odd 8-digits composite number following 20402668 and preceding 20402670. In scientific notation, it is written as 2.0402669 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 16454592 positive integers (up to 20402669) that are relatively prime to 20402669.

Interesting facts

Basic properties

Name

Name twenty million four hundred two thousand six hundred sixty-nine

Notation

Scientific notation 2.0402669 × 10^7
Engineering notation 2.0402669 × 10^6

Prime Factorization of 20402669

Prime Factorization 49 × 7 × 17 × 3499

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20402669
Product of the distinct prime numbers

The prime factorization of 20402669 is 49 × 7 × 17 × 3499. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20402669)

Multiplication

n×y
n×2 40805338
n×3 61208007
n×4 81610676
n×5 102013345

Division

n÷y
n÷2 10201334.5
n÷3 6800889.6666667
n÷3 5100667.25
n÷5 4080533.8

Exponentiation

ny
n2 416268902323561
n3 8.4929966291009E+21
n4 1.7327979904166E+29
n5 3.5353703842336E+36

Nth Root

y√n
2√n 4516.9313698572
3√n 273.25135736545
4√n 67.208119820876
5√n 28.969259679276

Divisors of 20402669

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20402668
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20402669 can be divided by 16 positive divisors. The sum of these divisors (counting 20402669) is 1, the average is 0.0625.

Base conversion 20402669

Base System Value
2 Binary 1001101110101000111101101
3 Ternary 1102101120012102
4 Quaternary 1031311013231
5 Quinary 20210341134
6 Senary 2005144445
8 Octal 115650755
10 Decimal 20402669
12 Duodecimal 69bb125
16 Hexadecimal 13751ed
20 Vigesimal 67a6d9
36 Base36 c5ast

Cryptographic Hash Functions

md5 423e089883deb2d1656507f6a3d917c7
sha1 5b50890e6d4c66e4575e1a2ea5da81f6e02e354f
sha256 944ef3005a65586f720b6ec2b0c1f2dd399feda821745269688e67e9237563dc
sha512 4c6200a230ddc8fd6a0800517f55b00eea664042619a6817a65469b1bd57ec06d99f0c6b93ebac0bbc2de9cdcbc9f87e410b6d34c90cd157783d92ddbff1bff6
ripemd-160 0daeb335aaab27e9b0ecdca3e997f71c580b6f6a

20402669 as geometric shapes

Circle

Radius = n
Diameter 40805338
Circumference 128193750.08805
Area 1.3077473254576E+15

Sphere

Radius = n
Volume 3.5575381089262E+22
Surface area 5.2309893018303E+15
Circumference 128193750.08805

Square

Length = n
Perimeter 81610676
Area 416268902323561
Diagonal 28853731.208409

Cube

Length = n
Surface area 2497613413941366
Volume 8.4929966291009E+21
Space diagonal 35338459.31801

Equilateral Triangle

Length = n
Perimeter 61208007
Area 1.8024972210883E+14
Altitude 17669229.659005

Triangular Pyramid

Length = n
Surface area 1.8024972210883E+14
Volume 1.0009092515053E+21
Height 9617910.402803