21070982 (number)

21070982 is an even 8-digits composite number following 21070981 and preceding 21070983. In scientific notation, it is written as 2.1070982 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 10250712 positive integers (up to 21070982) that are relatively prime to 21070982.

Interesting facts

Basic properties

Name

Name twenty-one million seventy thousand nine hundred eighty-two

Notation

Scientific notation 2.1070982 × 10^7
Engineering notation 2.1070982 × 10^6

Prime Factorization of 21070982

Prime Factorization 2 × 37 × 284743

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21070982
Product of the distinct prime numbers

The prime factorization of 21070982 is 2 × 37 × 284743. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21070982)

Multiplication

n×y
n×2 42141964
n×3 63212946
n×4 84283928
n×5 105354910

Division

n÷y
n÷2 10535491
n÷3 7023660.6666667
n÷3 5267745.5
n÷5 4214196.4

Exponentiation

ny
n2 443986282444324
n3 9.3552269656313E+21
n4 1.9712381899873E+29
n5 4.1535924418935E+36

Nth Root

y√n
2√n 4590.3139326194
3√n 276.2029156119
4√n 67.751855565877
5√n 29.156605131153

Divisors of 21070982

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 -21070981
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 21070982 can be divided by 8 positive divisors. The sum of these divisors (counting 21070982) is 1, the average is 0.125.

Base conversion 21070982

Base System Value
2 Binary 1010000011000010010000110
3 Ternary 1110122111221202
4 Quaternary 1100120102012
5 Quinary 20343232412
6 Senary 2031342502
8 Octal 120302206
10 Decimal 21070982
12 Duodecimal 7081a32
16 Hexadecimal 1418486
20 Vigesimal 6bdh92
36 Base36 cjmh2

Cryptographic Hash Functions

md5 7e81b2bc9e4fcee938b1d2c246a131c9
sha1 13504dbf22c207c13f0805e480a696ca09997c15
sha256 e0e1622a2bae194f05b95d3cd86a819b1c3f2ffd513e1f5fb9ea149290370625
sha512 68871edca3e080079dd32c1203888e468a0b54744d16ef27deac725b10a0d9f7340814d2f2ebf6d030d1be0550d5787a9d25db109ab80de693237275cb0eb3fd
ripemd-160 80ea124d4c663b75d6d685f21f5008dc5f187531

21070982 as geometric shapes

Circle

Radius = n
Diameter 42141964
Circumference 132392884.51025
Area 1.3948240432217E+15

Sphere

Radius = n
Volume 3.918708307719E+22
Surface area 5.5792961728869E+15
Circumference 132392884.51025

Square

Length = n
Perimeter 84283928
Area 443986282444324
Diagonal 29798868.516919

Cube

Length = n
Surface area 2663917694665944
Volume 9.3552269656313E+21
Space diagonal 36496011.389369

Equilateral Triangle

Length = n
Perimeter 63212946
Area 1.922516997643E+14
Altitude 18248005.694685

Triangular Pyramid

Length = n
Surface area 1.922516997643E+14
Volume 1.1025240711562E+21
Height 9932956.1723065