21972017 (number)

21972017 is an odd 8-digits composite number following 21972016 and preceding 21972018. In scientific notation, it is written as 2.1972017 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 21611760 positive integers (up to 21972017) that are relatively prime to 21972017.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1972017 × 10^7
Engineering notation 2.1972017 × 10^6

Prime Factorization of 21972017

Prime Factorization 61 × 360197

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21972017
Product of the distinct prime numbers

The prime factorization of 21972017 is 61 × 360197. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21972017)

Multiplication

n×y
n×2 43944034
n×3 65916051
n×4 87888068
n×5 109860085

Division

n÷y
n÷2 10986008.5
n÷3 7324005.6666667
n÷3 5493004.25
n÷5 4394403.4

Exponentiation

ny
n2 482769531048289
n3 1.0607420343275E+22
n4 2.3306642010858E+29
n5 5.120939344755E+36

Nth Root

y√n
2√n 4687.4318128374
3√n 280.08508043747
4√n 68.464821717707
5√n 29.401804482922

Divisors of 21972017

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 -21972016
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 21972017 can be divided by 4 positive divisors. The sum of these divisors (counting 21972017) is 1, the average is 0.25.

Base conversion 21972017

Base System Value
2 Binary 1010011110100010000110001
3 Ternary 1112100021221102
4 Quaternary 1103310100301
5 Quinary 21111101032
6 Senary 2102534145
8 Octal 123642061
10 Decimal 21972017
12 Duodecimal 7437355
16 Hexadecimal 14f4431
20 Vigesimal 6h6a0h
36 Base36 d2xpt

Cryptographic Hash Functions

md5 993b25828cac6e13ddd4bd2ae1aec0ce
sha1 09619229980a37928a98a1604e48f88bf5c8f999
sha256 294bff320ff5445c71e7c757d2d6ea3355a509dc5b56e4f28bc20d8a26815275
sha512 c4f8f8c738d9756a5d6f602820f300a60d36df6aa93932269c0f962cdbf1ebdc0c9f6aabb062a56b3760d359c0ba04e49d3a95d979a0eac6382c7e95cae63815
ripemd-160 9c49e7e5d2387d395c5e0f478da45cc284d09870

21972017 as geometric shapes

Circle

Radius = n
Diameter 43944034
Circumference 138054254.3835
Area 1.5166652121183E+15

Sphere

Radius = n
Volume 4.4432258431962E+22
Surface area 6.0666608484732E+15
Circumference 138054254.3835

Square

Length = n
Perimeter 87888068
Area 482769531048289
Diagonal 31073124.434092

Cube

Length = n
Surface area 2896617186289734
Volume 1.0607420343275E+22
Space diagonal 38056649.788767

Equilateral Triangle

Length = n
Perimeter 65916051
Area 2.0904533903046E+14
Altitude 19028324.894384

Triangular Pyramid

Length = n
Surface area 2.0904533903046E+14
Volume 1.2500964759377E+21
Height 10357708.144697