20213972 (number)

20213972 is an even 8-digits composite number following 20213971 and preceding 20213973. In scientific notation, it is written as 2.0213972 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 6 positive divisors. There are 10106984 positive integers (up to 20213972) that are relatively prime to 20213972.

Interesting facts

Basic properties

Name

Name twenty million two hundred thirteen thousand nine hundred seventy-two

Notation

Scientific notation 2.0213972 × 10^7
Engineering notation 2.0213972 × 10^6

Prime Factorization of 20213972

Prime Factorization 2 × 2 × 5053493

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 10106986
Product of the distinct prime numbers

The prime factorization of 20213972 is 2 × 2 × 5053493. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20213972)

Multiplication

n×y
n×2 40427944
n×3 60641916
n×4 80855888
n×5 101069860

Division

n÷y
n÷2 10106986
n÷3 6737990.6666667
n÷3 5053493
n÷5 4042794.4

Exponentiation

ny
n2 408604664016784
n3 8.2595232375047E+21
n4 1.6695777145627E+29
n5 3.3748797173994E+36

Nth Root

y√n
2√n 4495.9951067589
3√n 272.4063455058
4√n 67.052181968665
5√n 28.915475068021

Divisors of 20213972

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20213971
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20213972 can be divided by 6 positive divisors. The sum of these divisors (counting 20213972) is 1, the average is 0.16666666666667.

Base conversion 20213972

Base System Value
2 Binary 1001101000111000011010100
3 Ternary 1102000222100122
4 Quaternary 1031013003110
5 Quinary 20133321342
6 Senary 2001131112
8 Octal 115070324
10 Decimal 20213972
12 Duodecimal 6929a98
16 Hexadecimal 13470d4
20 Vigesimal 666eic
36 Base36 c1978

Cryptographic Hash Functions

md5 d57d66123de9016ab5ae737865471ddc
sha1 f6b2386cf04d5b4ce205d48e4521c3adb26769d4
sha256 0abbdaa10c99428a407bd26cc7461a660d0071361c23453026dc067120c09c94
sha512 11496610ec243e8bb8de9cf953259355c52759c8fdb4ba12e88afe74b2ec4a2416959ca8aa2076b6fa0eb7fb3079cba24eb1e31fed8eaeaf3e7658a8564d6df2
ripemd-160 3f2916e36b69c0226d9c449fb295551d01c0c762

20213972 as geometric shapes

Circle

Radius = n
Diameter 40427944
Circumference 127008131.87014
Area 1.2836694106977E+15

Sphere

Radius = n
Volume 3.4597410033465E+22
Surface area 5.1346776427906E+15
Circumference 127008131.87014

Square

Length = n
Perimeter 80855888
Area 408604664016784
Diagonal 28586873.35183

Cube

Length = n
Surface area 2451627984100704
Volume 8.2595232375047E+21
Space diagonal 35011626.526775

Equilateral Triangle

Length = n
Perimeter 60641916
Area 1.7693100957167E+14
Altitude 17505813.263387

Triangular Pyramid

Length = n
Surface area 1.7693100957167E+14
Volume 9.7339414843457E+20
Height 9528957.7839433