201991420 (number)

201991420 is an even 9-digits composite number following 201991419 and preceding 201991421. In scientific notation, it is written as 2.01991420 × 10^8. The sum of its digits is 28. It has a total of 6 prime factors and 48 positive divisors. There are 78474240 positive integers (up to 201991420) that are relatively prime to 201991420.

Interesting facts

Basic properties

Name

Name two hundred one million nine hundred ninety-one thousand four hundred twenty

Notation

Scientific notation 2.01991420 × 10^8
Engineering notation 2.01991420 × 10^6

Prime Factorization of 201991420

Prime Factorization 2 × 2 × 5 × 41 × 787 × 313

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 100995710
Product of the distinct prime numbers

The prime factorization of 201991420 is 2 × 2 × 5 × 41 × 787 × 313. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201991420)

Multiplication

n×y
n×2 403982840
n×3 605974260
n×4 807965680
n×5 1009957100

Division

n÷y
n÷2 100995710
n÷3 67330473.333333
n÷3 50497855
n÷5 40398284

Exponentiation

ny
n2 40800533753616400
n3 8.2413577496509E+24
n4 1.66468355458E+33
n5 3.3625179504026E+41

Nth Root

y√n
2√n 14212.368557
3√n 586.73812332668
4√n 119.2156388944
5√n 45.821213275496

Divisors of 201991420

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201991419
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201991420 can be divided by 48 positive divisors. The sum of these divisors (counting 201991420) is 1, the average is 0.020833333333333.

Base conversion 201991420

Base System Value
2 Binary 1100000010100010010011111100
3 Ternary 112002002020010201
4 Quaternary 30002202103330
5 Quinary 403202211140
6 Senary 32013213244
8 Octal 1402422374
10 Decimal 201991420
12 Duodecimal 57791224
16 Hexadecimal c0a24fc
20 Vigesimal 3328ib0
36 Base36 3c9dks

Cryptographic Hash Functions

md5 1c57abc3ea8e7a914ea58b1232e4f624
sha1 f9a99ac06f809ed9f37bcc70fd90c35e8971f26f
sha256 86c531ba7edf219d49fae723190abbfad013fff9f12b56f6e3ebdfd2e771b2d2
sha512 60520997f8fc67b24c0ba0e10c399f7f1e13bb325ec3e5a5747cbc46d3bdbb312a3f772f6b527a4207bd71e12a0ac861eeb1c7bcf82b205484b9662375da4bdb
ripemd-160 79e8db0d7f0952345a0a3245b6bbf09b1ba0a3da

201991420 as geometric shapes

Circle

Radius = n
Diameter 403982840
Circumference 1269149522.3203
Area 1.281786571029E+17

Sphere

Radius = n
Volume 3.4521318615878E+25
Surface area 5.1271462841161E+17
Circumference 1269149522.3203

Square

Length = n
Perimeter 807965680
Area 40800533753616400
Diagonal 285659005.647

Cube

Length = n
Surface area 244803202521698400
Volume 8.2413577496509E+24
Space diagonal 349859402.13298

Equilateral Triangle

Length = n
Perimeter 605974260
Area 1.7667149359298E+16
Altitude 174929701.06649

Triangular Pyramid

Length = n
Surface area 1.7667149359298E+16
Volume 9.7125332516041E+23
Height 95219668.549