20147950 (number)

20147950 is an even 8-digits composite number following 20147949 and preceding 20147951. In scientific notation, it is written as 2.0147950 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 7906080 positive integers (up to 20147950) that are relatively prime to 20147950.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-seven thousand nine hundred fifty

Notation

Scientific notation 2.0147950 × 10^7
Engineering notation 2.0147950 × 10^6

Prime Factorization of 20147950

Prime Factorization 2 × 25 × 53 × 7603

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20147950
Product of the distinct prime numbers

The prime factorization of 20147950 is 2 × 25 × 53 × 7603. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 7, 89, 39, 481, 137, 5560, 9702, 26507, 67334, 290239, 255963, 4315955, 4292366, 65019315, 17300573, 860888682, 410925077, 8931036635, 8278527221

Basic calculations (n = 20147950)

Multiplication

n×y
n×2 40295900
n×3 60443850
n×4 80591800
n×5 100739750

Division

n÷y
n÷2 10073975
n÷3 6715983.3333333
n÷3 5036987.5
n÷5 4029590

Exponentiation

ny
n2 405939889202500
n3 8.1788565906575E+21
n4 1.6478719364574E+29
n5 3.3201241382146E+36

Nth Root

y√n
2√n 4488.646789401
3√n 272.10944809652
4√n 66.997364048155
5√n 28.896561847935

Divisors of 20147950

1, 2, 25, 50, 53, 106, 1325, 2650, 7603, 15206, 190075, 380150, 402959, 805918, 10073975, 20147950

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 -20147949
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 20147950 can be divided by 16 positive divisors. The sum of these divisors (counting 20147950) is 1, the average is 0.0625.

Base conversion 20147950

Base System Value
2 Binary 1001100110110111011101110
3 Ternary 1101220121210101
4 Quaternary 1030312323232
5 Quinary 20124213300
6 Senary 1555501314
8 Octal 114667356
10 Decimal 20147950
12 Duodecimal 68b783a
16 Hexadecimal 1336eee
20 Vigesimal 65i9ha
36 Base36 bzu9a

Cryptographic Hash Functions

md5 b6c040304b1e92f5747dbb91e1fb3678
sha1 84c6e9d8d412db518cef871c96cbc6d01952f59c
sha256 9b43815b1d4720625d29e578d7c7841c88d5c00e67cc36a9dad07b143c8ef6db
sha512 11e01c92438c39ba654b80c4a78a024cc88fff4a432c0fc7656784f5489cd672bc8556a69269446595b1953bea6781fa69b63b46fb2d5590572ccbda47c9d94e
ripemd-160 2e1a477d732dd3e62ed27064cd19566f989944ad

20147950 as geometric shapes

Circle

Radius = n
Diameter 40295900
Circumference 126593303.40979
Area 1.2752977737176E+15

Sphere

Radius = n
Volume 3.4259514373299E+22
Surface area 5.1011910948705E+15
Circumference 126593303.40979

Square

Length = n
Perimeter 80591800
Area 405939889202500
Diagonal 28493504.144015

Cube

Length = n
Surface area 2435639335215000
Volume 8.1788565906575E+21
Space diagonal 34897273.068357

Equilateral Triangle

Length = n
Perimeter 60443850
Area 1.757771282294E+14
Altitude 17448636.534179

Triangular Pyramid

Length = n
Surface area 1.757771282294E+14
Volume 9.6388749293437E+20
Height 9497834.7146717