20147850 (number)

20147850 is an even 8-digits composite number following 20147849 and preceding 20147851. In scientific notation, it is written as 2.0147850 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 5372640 positive integers (up to 20147850) that are relatively prime to 20147850.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0147850 × 10^7
Engineering notation 2.0147850 × 10^6

Prime Factorization of 20147850

Prime Factorization 2 × 5 × 9 × 5 × 44773

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4029570
Product of the distinct prime numbers

The prime factorization of 20147850 is 2 × 5 × 9 × 5 × 44773. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 2, 72, 7, 806, 280, 7393, 9338, 86764, 69501, 554630, 367461, 8865523, 2882219, 7948468, 22845058, 931504279, 610088277, 5334902759, 2100403498

Basic calculations (n = 20147850)

Multiplication

n×y
n×2 40295700
n×3 60443550
n×4 80591400
n×5 100739250

Division

n÷y
n÷2 10073925
n÷3 6715950
n÷3 5036962.5
n÷5 4029570

Exponentiation

ny
n2 405935859622500
n3 8.1787348092952E+21
n4 1.6478392212746E+29
n5 3.3200417454357E+36

Nth Root

y√n
2√n 4488.6356501726
3√n 272.10899791027
4√n 66.997280916262
5√n 28.896533163509

Divisors of 20147850

1, 2, 5, 9, 10, 18, 25, 45, 50, 90, 225, 450, 44773, 89546, 223865, 402957, 447730, 805914, 1119325, 2014785, 2238650, 4029570, 10073925, 20147850

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20147849
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20147850 can be divided by 24 positive divisors. The sum of these divisors (counting 20147850) is 1, the average is 0.041666666666667.

Base conversion 20147850

Base System Value
2 Binary 1001100110110111010001010
3 Ternary 1101220121122200
4 Quaternary 1030312322022
5 Quinary 20124212400
6 Senary 1555501030
8 Octal 114667212
10 Decimal 20147850
12 Duodecimal 68b7776
16 Hexadecimal 1336e8a
20 Vigesimal 65i9ca
36 Base36 bzu6i

Cryptographic Hash Functions

md5 e7c8d95f5594c2a394b814bc55578e81
sha1 1636c5445af77d23e681fb195f01fed51f3b4ea8
sha256 353350c0e0d29c48a9377142934231fb8515dd3df401ea72355651f00943abcd
sha512 fd076992cae6dbf7498b33f41fb8fbe27b7b72a09b3ab18509accdf64132a7001e091bcb21219d9233b6175d7f9658f10fc64341327b2eee9c8f8f2266d624b9
ripemd-160 f79d4a34988eef0d8f0aaad0249800d17fd26f71

20147850 as geometric shapes

Circle

Radius = n
Diameter 40295700
Circumference 126592675.09126
Area 1.2752851144187E+15

Sphere

Radius = n
Volume 3.4259004256721E+22
Surface area 5.1011404576748E+15
Circumference 126592675.09126

Square

Length = n
Perimeter 80591400
Area 405935859622500
Diagonal 28493362.722659

Cube

Length = n
Surface area 2435615157735000
Volume 8.1787348092952E+21
Space diagonal 34897099.863277

Equilateral Triangle

Length = n
Perimeter 60443550
Area 1.7577538337008E+14
Altitude 17448549.931638

Triangular Pyramid

Length = n
Surface area 1.7577538337008E+14
Volume 9.6387314086318E+20
Height 9497787.5742196