20957072 (number)

20957072 is an even 8-digits composite number following 20957071 and preceding 20957073. In scientific notation, it is written as 2.0957072 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 10 positive divisors. There are 10478528 positive integers (up to 20957072) that are relatively prime to 20957072.

Interesting facts

Basic properties

Name

Name twenty million nine hundred fifty-seven thousand seventy-two

Notation

Scientific notation 2.0957072 × 10^7
Engineering notation 2.0957072 × 10^6

Prime Factorization of 20957072

Prime Factorization 2 × 2 × 2 × 2 × 1309817

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2619634
Product of the distinct prime numbers

The prime factorization of 20957072 is 2 × 2 × 2 × 2 × 1309817. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 7, 33, 89, 598, 921, 1230, 4015, 80152, 78707, 464908, 893768, 1805931, 3584020, 40177729, 21828083, 424454974, 224812417, 7987756899, 655311451

Basic calculations (n = 20957072)

Multiplication

n×y
n×2 41914144
n×3 62871216
n×4 83828288
n×5 104785360

Division

n÷y
n÷2 10478536
n÷3 6985690.6666667
n÷3 5239268
n÷5 4191414.4

Exponentiation

ny
n2 439198866813184
n3 9.2043222741223E+21
n4 1.9289564460998E+29
n5 4.0425279125779E+36

Nth Root

y√n
2√n 4577.8894700506
3√n 275.70429717761
4√n 67.660102498079
5√n 29.125012544566

Divisors of 20957072

1, 2, 4, 8, 16, 1309817, 2619634, 5239268, 10478536, 20957072

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20957071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20957072 can be divided by 10 positive divisors. The sum of these divisors (counting 20957072) is 1, the average is 0.1.

Base conversion 20957072

Base System Value
2 Binary 1001111111100011110010000
3 Ternary 1110102201200212
4 Quaternary 1033330132100
5 Quinary 20331111242
6 Senary 2025103252
8 Octal 117743620
10 Decimal 20957072
12 Duodecimal 7027b28
16 Hexadecimal 13fc790
20 Vigesimal 6ajcdc
36 Base36 ch6kw

Cryptographic Hash Functions

md5 775daf03b25f87a88ca3e4008e4796ef
sha1 4199702e7846c780a6204c66399cd9ecc12c4382
sha256 d9f2880333ba2b7d994c29e03e7099f5472470d44498ffbdab582951ff7c5366
sha512 ba7af7cc7a84a76ecaa719968422127a3410c35e86baf7bb09a17ed7e1fa829728269d0ccd23fd7f5bd09d7a4d55aff09e4369d1e4d6d9c7b0c7511583c2a43e
ripemd-160 99bdb43c5d6a8cc6216d89bce22ac0a146df5cb5

20957072 as geometric shapes

Circle

Radius = n
Diameter 41914144
Circumference 131677166.8719
Area 1.3797839334453E+15

Sphere

Radius = n
Volume 3.8554974983541E+22
Surface area 5.519135733781E+15
Circumference 131677166.8719

Square

Length = n
Perimeter 83828288
Area 439198866813184
Diagonal 29637775.450029

Cube

Length = n
Surface area 2635193200879104
Volume 9.2043222741223E+21
Space diagonal 36298713.481879

Equilateral Triangle

Length = n
Perimeter 62871216
Area 1.9017868798678E+14
Altitude 18149356.74094

Triangular Pyramid

Length = n
Surface area 1.9017868798678E+14
Volume 1.0847397827097E+21
Height 9879258.4833431