20402937 (number)

20402937 is an odd 8-digits composite number following 20402936 and preceding 20402938. In scientific notation, it is written as 2.0402937 × 10^7. The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors. There are 13601952 positive integers (up to 20402937) that are relatively prime to 20402937.

Interesting facts

Basic properties

Name

Name twenty million four hundred two thousand nine hundred thirty-seven

Notation

Scientific notation 2.0402937 × 10^7
Engineering notation 2.0402937 × 10^6

Prime Factorization of 20402937

Prime Factorization 9 × 2266993

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20402937
Product of the distinct prime numbers

The prime factorization of 20402937 is 9 × 2266993. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20402937)

Multiplication

n×y
n×2 40805874
n×3 61208811
n×4 81611748
n×5 102014685

Division

n÷y
n÷2 10201468.5
n÷3 6800979
n÷3 5100734.25
n÷5 4080587.4

Exponentiation

ny
n2 416279838225969
n3 8.4933313136946E+21
n4 1.7328890371344E+29
n5 3.5356025852644E+36

Nth Root

y√n
2√n 4516.9610359178
3√n 273.25255379459
4√n 67.208340523464
5√n 28.969335784229

Divisors of 20402937

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20402936
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20402937 can be divided by 4 positive divisors. The sum of these divisors (counting 20402937) is 1, the average is 0.25.

Base conversion 20402937

Base System Value
2 Binary 1001101110101001011111001
3 Ternary 1102101120120100
4 Quaternary 1031311023321
5 Quinary 20210343222
6 Senary 2005150013
8 Octal 115651371
10 Decimal 20402937
12 Duodecimal 69bb309
16 Hexadecimal 13752f9
20 Vigesimal 67a76h
36 Base36 c5b09

Cryptographic Hash Functions

md5 b12ebba3aa45a2aa6313160316ab9775
sha1 4d8e5e35d436f79d74624218aa358ee7756d1988
sha256 3d097bf454c16417455c82ef10f1f28d30be800e670ce9b81b960d4cfb266d1a
sha512 b8ec751b18de43b1509495fe43ab9903be3542da17b7ee1a1fdab42e23f5a035aa54fea2d98949b2c2d1b7b6b1f9e5eda1ca8ccda48044bb1526c6085cc18b64
ripemd-160 e124ad17122de25ec51869c5c05388bc4c37e2ee

20402937 as geometric shapes

Circle

Radius = n
Diameter 40805874
Circumference 128195433.98171
Area 1.3077816816083E+15

Sphere

Radius = n
Volume 3.557678301281E+22
Surface area 5.231126726433E+15
Circumference 128195433.98171

Square

Length = n
Perimeter 81611748
Area 416279838225969
Diagonal 28854110.217644

Cube

Length = n
Surface area 2497679029355814
Volume 8.4933313136946E+21
Space diagonal 35338923.507627

Equilateral Triangle

Length = n
Perimeter 61208811
Area 1.8025445749348E+14
Altitude 17669461.753813

Triangular Pyramid

Length = n
Surface area 1.8025445749348E+14
Volume 1.0009486944629E+21
Height 9618036.7392146