20402960 (number)

20402960 is an even 8-digits composite number following 20402959 and preceding 20402961. In scientific notation, it is written as 2.0402960 × 10^7. The sum of its digits is 23. It has a total of 8 prime factors and 80 positive divisors. There are 7464960 positive integers (up to 20402960) that are relatively prime to 20402960.

Interesting facts

Basic properties

Name

Name twenty million four hundred two thousand nine hundred sixty

Notation

Scientific notation 2.0402960 × 10^7
Engineering notation 2.0402960 × 10^6

Prime Factorization of 20402960

Prime Factorization 2 × 2 × 2 × 2 × 5 × 19 × 31 × 433

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 2550370
Product of the distinct prime numbers

The prime factorization of 20402960 is 2 × 2 × 2 × 2 × 5 × 19 × 31 × 433. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20402960)

Multiplication

n×y
n×2 40805920
n×3 61208880
n×4 81611840
n×5 102014800

Division

n÷y
n÷2 10201480
n÷3 6800986.6666667
n÷3 5100740
n÷5 4080592

Exponentiation

ny
n2 416280776761600
n3 8.4933600370359E+21
n4 1.7328968510124E+29
n5 3.5356225135332E+36

Nth Root

y√n
2√n 4516.9635818767
3√n 273.25265647272
4√n 67.208359464256
5√n 28.969342315587

Divisors of 20402960

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20402959
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20402960 can be divided by 80 positive divisors. The sum of these divisors (counting 20402960) is 1, the average is 0.0125.

Base conversion 20402960

Base System Value
2 Binary 1001101110101001100010000
3 Ternary 1102101120121012
4 Quaternary 1031311030100
5 Quinary 20210343320
6 Senary 2005150052
8 Octal 115651420
10 Decimal 20402960
12 Duodecimal 69bb328
16 Hexadecimal 1375310
20 Vigesimal 67a780
36 Base36 c5b0w

Cryptographic Hash Functions

md5 80d712ae55b1817b2c9c36c8e9f516db
sha1 c2ffb452a0ad2c12b599bf0d2cfcdd14eeebd88d
sha256 98c5a09f5e37578f26f98d21816a61100229b2c46474e8f30d777eb88ac79cca
sha512 1283e9aced5d9b1626de3222eb91d00293bcda1c0a641e15ee8a4b4aa9cd0d45e65c8963f9ff18b334e4095d8f22259202798885e23e8612bd61493b0db53ab1
ripemd-160 3695ec9a4aa7cf13de9090eb484deb0a6e13c745

20402960 as geometric shapes

Circle

Radius = n
Diameter 40805920
Circumference 128195578.49497
Area 1.3077846301049E+15

Sphere

Radius = n
Volume 3.557690332886E+22
Surface area 5.2311385204196E+15
Circumference 128195578.49497

Square

Length = n
Perimeter 81611840
Area 416280776761600
Diagonal 28854142.744556

Cube

Length = n
Surface area 2497684660569600
Volume 8.4933600370359E+21
Space diagonal 35338963.344795

Equilateral Triangle

Length = n
Perimeter 61208880
Area 1.8025486389133E+14
Altitude 17669481.672398

Triangular Pyramid

Length = n
Surface area 1.8025486389133E+14
Volume 1.0009520795411E+21
Height 9618047.5815186