20972355 (number)

20972355 is an odd 8-digits composite number following 20972354 and preceding 20972356. In scientific notation, it is written as 2.0972355 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 11155968 positive integers (up to 20972355) that are relatively prime to 20972355.

Interesting facts

Basic properties

Name

Name twenty million nine hundred seventy-two thousand three hundred fifty-five

Notation

Scientific notation 2.0972355 × 10^7
Engineering notation 2.0972355 × 10^6

Prime Factorization of 20972355

Prime Factorization 3 × 5 × 433 × 3229

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20972355
Product of the distinct prime numbers

The prime factorization of 20972355 is 3 × 5 × 433 × 3229. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 9, 29, 1, 114, 629, 4963, 2303, 53374, 93366, 175456, 182810, 5604916, 6661347, 19154533, 42590511, 684493451, 782866270, 3239606311, 608491364

Basic calculations (n = 20972355)

Multiplication

n×y
n×2 41944710
n×3 62917065
n×4 83889420
n×5 104861775

Division

n÷y
n÷2 10486177.5
n÷3 6990785
n÷3 5243088.75
n÷5 4194471

Exponentiation

ny
n2 439839674246025
n3 9.224473791372E+21
n4 1.9345893904085E+29
n5 4.0572895474881E+36

Nth Root

y√n
2√n 4579.5583848227
3√n 275.77130025469
4√n 67.6724344532
5√n 29.129259204426

Divisors of 20972355

1, 3, 5, 15, 433, 1299, 2165, 3229, 6495, 9687, 16145, 48435, 1398157, 4194471, 6990785, 20972355

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20972354
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20972355 can be divided by 16 positive divisors. The sum of these divisors (counting 20972355) is 1, the average is 0.0625.

Base conversion 20972355

Base System Value
2 Binary 1010000000000001101000011
3 Ternary 1110110111122220
4 Quaternary 1100000031003
5 Quinary 20332103410
6 Senary 2025302123
8 Octal 120001503
10 Decimal 20972355
12 Duodecimal 7034943
16 Hexadecimal 1400343
20 Vigesimal 6b1ahf
36 Base36 chidf

Cryptographic Hash Functions

md5 71982b5d4ab45257f73414d7ae1e53db
sha1 d093a9d2f7f102b9bda8aa43c7656d371db52bad
sha256 eabd7ebb4dec094e041a8363414f4e43584fb9fb6ec9ffb3ed41c81f0e2750d9
sha512 34c0199e4d4094d477f7a7ceee2939b9e198404d0ba35ff7fde913eb9ca2b9b069abf1a56df975b09db6fc70d82d240eb5ac8470283fd4de49c75f177ebbe12e
ripemd-160 9e7ccfe4cf2d29778901f25a83199e31fccda4f6

20972355 as geometric shapes

Circle

Radius = n
Diameter 41944710
Circumference 131773192.79295
Area 1.3817970893686E+15

Sphere

Radius = n
Volume 3.8639385461608E+22
Surface area 5.5271883574746E+15
Circumference 131773192.79295

Square

Length = n
Perimeter 83889420
Area 439839674246025
Diagonal 29659388.875903

Cube

Length = n
Surface area 2639038045476150
Volume 9.224473791372E+21
Space diagonal 36325184.414371

Equilateral Triangle

Length = n
Perimeter 62917065
Area 1.9045616574466E+14
Altitude 18162592.207186

Triangular Pyramid

Length = n
Surface area 1.9045616574466E+14
Volume 1.0871146617928E+21
Height 9886462.9586344