201239989 (number)

201239989 is an odd 9-digits composite number following 201239988 and preceding 201239990. In scientific notation, it is written as 2.01239989 × 10^8. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 201132556 positive integers (up to 201239989) that are relatively prime to 201239989.

Interesting facts

Basic properties

Name

Name two hundred one million two hundred thirty-nine thousand nine hundred eighty-nine

Notation

Scientific notation 2.01239989 × 10^8
Engineering notation 2.01239989 × 10^6

Prime Factorization of 201239989

Prime Factorization 1907 × 105527

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 201239989
Product of the distinct prime numbers

The prime factorization of 201239989 is 1907 × 105527. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 3, 60, 44, 654, 768, 3227, 3095, 45763, 83425, 130768, 318615, 9723036, 4599788, 735902, 24861728, 793255329, 631590525, 4606979439, 1130813102

Basic calculations (n = 201239989)

Multiplication

n×y
n×2 402479978
n×3 603719967
n×4 804959956
n×5 1006199945

Division

n÷y
n÷2 100619994.5
n÷3 67079996.333333
n÷3 50309997.25
n÷5 40247997.8

Exponentiation

ny
n2 40497533172720121
n3 8.1497231302053E+24
n4 1.6400501930756E+33
n5 3.3004368281397E+41

Nth Root

y√n
2√n 14185.908113336
3√n 586.00964177079
4√n 119.10460995837
5√n 45.787070409053

Divisors of 201239989

1, 1907, 105527, 201239989

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201239988
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201239989 can be divided by 4 positive divisors. The sum of these divisors (counting 201239989) is 1, the average is 0.25.

Base conversion 201239989

Base System Value
2 Binary 1011111111101010110110110101
3 Ternary 112000200001100221
4 Quaternary 23333222312311
5 Quinary 403004134424
6 Senary 31545134341
8 Octal 1377526665
10 Decimal 201239989
12 Duodecimal 5748a3b1
16 Hexadecimal bfeadb5
20 Vigesimal 32hejj9
36 Base36 3bt9rp

Cryptographic Hash Functions

md5 2dca6631e8c6d436ad2a62cbe442b152
sha1 e3332c4ec8b0e8e0102e3f9b60a3f9ea7c513739
sha256 145b38c30425895b1fcba64bb8c770d56399f0a8caa33f4a21fb30701962d732
sha512 c7c18776a3436ff4fae405c30a5c73ecbdcff83bb411084918e6738733d94c481e99f9441dffe5a131b3cbdb3cde64aa2ee66e6ab24b7af5ab8c17057f32c678
ripemd-160 763d80471c17c32b43c3afa186eea5aa5a8e9b5e

201239989 as geometric shapes

Circle

Radius = n
Diameter 402479978
Circumference 1264428142.1018
Area 1.2722675270393E+17

Sphere

Radius = n
Volume 3.4137480419525E+25
Surface area 5.0890701081571E+17
Circumference 1264428142.1018

Square

Length = n
Perimeter 804959956
Area 40497533172720121
Diagonal 284596321.73561

Cube

Length = n
Surface area 242985199036320726
Volume 8.1497231302053E+24
Space diagonal 348557885.4626

Equilateral Triangle

Length = n
Perimeter 603719967
Area 1.7535946259089E+16
Altitude 174278942.7313

Triangular Pyramid

Length = n
Surface area 1.7535946259089E+16
Volume 9.6045408169351E+23
Height 94865440.578537