20157664 (number)

20157664 is an even 8-digits composite number following 20157663 and preceding 20157665. In scientific notation, it is written as 2.0157664 × 10^7. The sum of its digits is 31. It has a total of 6 prime factors and 12 positive divisors. There are 10078816 positive integers (up to 20157664) that are relatively prime to 20157664.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifty-seven thousand six hundred sixty-four

Notation

Scientific notation 2.0157664 × 10^7
Engineering notation 2.0157664 × 10^6

Prime Factorization of 20157664

Prime Factorization 2 × 2 × 2 × 2 × 2 × 629927

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1259854
Product of the distinct prime numbers

The prime factorization of 20157664 is 2 × 2 × 2 × 2 × 2 × 629927. Since it has a total of 6 prime factors.

Most popular turbo-numbers

9, 4, 62, 32, 850, 937, 6805, 7016, 32180, 80557, 564774, 427207, 2072512, 815873, 98361666, 12008006, 11177826, 719013882, 6040419397, 5316617393

Basic calculations (n = 20157664)

Multiplication

n×y
n×2 40315328
n×3 60472992
n×4 80630656
n×5 100788320

Division

n÷y
n÷2 10078832
n÷3 6719221.3333333
n÷3 5039416
n÷5 4031532.8

Exponentiation

ny
n2 406331417936896
n3 8.1906921954155E+21
n4 1.6510522120261E+29
n5 3.3281355736479E+36

Nth Root

y√n
2√n 4489.7287223172
3√n 272.15317208977
4√n 67.005438005562
5√n 28.89934771035

Divisors of 20157664

1, 2, 4, 8, 16, 32, 629927, 1259854, 2519708, 5039416, 10078832, 20157664

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20157663
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20157664 can be divided by 12 positive divisors. The sum of these divisors (counting 20157664) is 1, the average is 0.083333333333333.

Base conversion 20157664

Base System Value
2 Binary 1001100111001010011100000
3 Ternary 1101221010010011
4 Quaternary 1030321103200
5 Quinary 20130021124
6 Senary 2000014304
8 Octal 114712340
10 Decimal 20157664
12 Duodecimal 6901394
16 Hexadecimal 13394e0
20 Vigesimal 65je34
36 Base36 c01r4

Cryptographic Hash Functions

md5 dba6883991d97e051019f5d77cf7f2e0
sha1 25aab4800101dbd1c07fea33e247e02bc1eb4335
sha256 063002c9196bed31b75a7e87ce3d83026b04b6244982764a48a5213a69b063cc
sha512 134fce8738bcdce1a2eeb9e73026a3393f5841e8482541880257c87af02e2f28880c324d89da7c6af609ed1d7dc527c554a74d7c20798263a90cd94b52fa54fe
ripemd-160 39e736057def81dd0de2ede149b3076a7f9773ac

20157664 as geometric shapes

Circle

Radius = n
Diameter 40315328
Circumference 126654338.27186
Area 1.2765277975133E+15

Sphere

Radius = n
Volume 3.4309091238577E+22
Surface area 5.1061111900531E+15
Circumference 126654338.27186

Square

Length = n
Perimeter 80630656
Area 406331417936896
Diagonal 28507241.81456

Cube

Length = n
Surface area 2437988507621376
Volume 8.1906921954155E+21
Space diagonal 34914098.209902

Equilateral Triangle

Length = n
Perimeter 60472992
Area 1.7594666514455E+14
Altitude 17457049.104951

Triangular Pyramid

Length = n
Surface area 1.7594666514455E+14
Volume 9.6528233233167E+20
Height 9502413.9381866