201421145 (number)

201421145 is an odd 9-digits composite number following 201421144 and preceding 201421146. In scientific notation, it is written as 2.01421145 × 10^8. The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors. There are 161075200 positive integers (up to 201421145) that are relatively prime to 201421145.

Interesting facts

Basic properties

Name

Name two hundred one million four hundred twenty-one thousand one hundred forty-five

Notation

Scientific notation 2.01421145 × 10^8
Engineering notation 2.01421145 × 10^6

Prime Factorization of 201421145

Prime Factorization 5 × 3329 × 12101

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 201421145
Product of the distinct prime numbers

The prime factorization of 201421145 is 5 × 3329 × 12101. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201421145)

Multiplication

n×y
n×2 402842290
n×3 604263435
n×4 805684580
n×5 1007105725

Division

n÷y
n÷2 100710572.5
n÷3 67140381.666667
n÷3 50355286.25
n÷5 40284229

Exponentiation

ny
n2 40570477653111025
n3 8.1717520620865E+24
n4 1.6459636570016E+33
n5 3.3153188442165E+41

Nth Root

y√n
2√n 14192.291745874
3√n 586.18543076172
4√n 119.13140537186
5√n 45.795310935664

Divisors of 201421145

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201421144
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201421145 can be divided by 8 positive divisors. The sum of these divisors (counting 201421145) is 1, the average is 0.125.

Base conversion 201421145

Base System Value
2 Binary 1100000000010111000101011001
3 Ternary 112001000020212102
4 Quaternary 30000113011121
5 Quinary 403030434040
6 Senary 31553053145
8 Octal 1400270531
10 Decimal 201421145
12 Duodecimal 575571b5
16 Hexadecimal c017159
20 Vigesimal 32ihch5
36 Base36 3bx5jt

Cryptographic Hash Functions

md5 2d21a6519ebaeacd2a720481da25e39f
sha1 280c9b5e4f182633f182b24f6667f5e4d73a671c
sha256 83e5e184836fb496c7f3282ac77c127631d98eadeac1c5d6fae41e49687de09b
sha512 be8540e183d7e2e91376ed6223fa189151b18981e05b67eed06cb2917bd17f6a79da4036399f7d980ad6c3ae2683e9f6df0630282f9c2b903fcab8f5ea07e148
ripemd-160 8a383108cdb2780c182c424f7dc3b518c0f57427

201421145 as geometric shapes

Circle

Radius = n
Diameter 402842290
Circumference 1265566378.8193
Area 1.2745591454764E+17

Sphere

Radius = n
Volume 3.4229754993611E+25
Surface area 5.0982365819057E+17
Circumference 1265566378.8193

Square

Length = n
Perimeter 805684580
Area 40570477653111025
Diagonal 284852515.00772

Cube

Length = n
Surface area 243422865918666150
Volume 8.1717520620865E+24
Space diagonal 348871656.8587

Equilateral Triangle

Length = n
Perimeter 604263435
Area 1.7567532145632E+16
Altitude 174435828.42935

Triangular Pyramid

Length = n
Surface area 1.7567532145632E+16
Volume 9.6305021621276E+23
Height 94950838.335906