201238989 (number)

201238989 is an odd 9-digits composite number following 201238988 and preceding 201238990. In scientific notation, it is written as 2.01238989 × 10^8. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 112432320 positive integers (up to 201238989) that are relatively prime to 201238989.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.01238989 × 10^8
Engineering notation 2.01238989 × 10^6

Prime Factorization of 201238989

Prime Factorization 3 × 7 × 67 × 157 × 911

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 201238989
Product of the distinct prime numbers

The prime factorization of 201238989 is 3 × 7 × 67 × 157 × 911. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 6, 10, 38, 70, 350, 6100, 8933, 85296, 52270, 891957, 283140, 6105133, 4596166, 38494206, 65419361, 489295585, 791480253, 9264538299, 2227654848

Basic calculations (n = 201238989)

Multiplication

n×y
n×2 402477978
n×3 603716967
n×4 804955956
n×5 1006194945

Division

n÷y
n÷2 100619494.5
n÷3 67079663
n÷3 50309747.25
n÷5 40247797.8

Exponentiation

ny
n2 40497130693742121
n3 8.1496016382095E+24
n4 1.640017594426E+33
n5 3.3003548264451E+41

Nth Root

y√n
2√n 14185.872867046
3√n 586.00867110452
4√n 119.1044619947
5√n 45.78702490402

Divisors of 201238989

1, 3, 7, 21, 67, 157, 201, 469, 471, 911, 1099, 1407, 2733, 3297, 6377, 10519, 19131, 31557, 61037, 73633, 143027, 183111, 220899, 427259, 429081, 1001189, 1281777, 3003567, 9582809, 28748427, 67079663, 201238989

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201238988
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201238989 can be divided by 32 positive divisors. The sum of these divisors (counting 201238989) is 1, the average is 0.03125.

Base conversion 201238989

Base System Value
2 Binary 1011111111101010100111001101
3 Ternary 112000122222222220
4 Quaternary 23333222213031
5 Quinary 403004121424
6 Senary 31545125553
8 Octal 1377524715
10 Decimal 201238989
12 Duodecimal 574898b9
16 Hexadecimal bfea9cd
20 Vigesimal 32heh99
36 Base36 3bt8zx

Cryptographic Hash Functions

md5 d3e5d0fafa66d267da4f892c0ca02ace
sha1 ef8d2c424f2fb6ced2d23ed128360a6fd95211b0
sha256 ecf916f0e38d9eca81b27188c7827881fa6db78f0ea608383672557a04e9a172
sha512 f0f337e3b26304f97af7863394bf490f31fda55ae25924bf1436e9ffa3df3582814ea28c08bbb49a44674a9fe9d9c5860c7220219ed46b59653fcf239ebd390d
ripemd-160 9dea83d4297051f0acd4ae49d08d3757c971791e

201238989 as geometric shapes

Circle

Radius = n
Diameter 402477978
Circumference 1264421858.9165
Area 1.2722548827893E+17

Sphere

Radius = n
Volume 3.4136971515043E+25
Surface area 5.089019531157E+17
Circumference 1264421858.9165

Square

Length = n
Perimeter 804955956
Area 40497130693742121
Diagonal 284594907.52205

Cube

Length = n
Surface area 242982784162452726
Volume 8.1496016382095E+24
Space diagonal 348556153.41179

Equilateral Triangle

Length = n
Perimeter 603716967
Area 1.753577198058E+16
Altitude 174278076.7059

Triangular Pyramid

Length = n
Surface area 1.753577198058E+16
Volume 9.6043976372449E+23
Height 94864969.174017