201231638 (number)

201231638 is an even 9-digits composite number following 201231637 and preceding 201231639. In scientific notation, it is written as 2.01231638 × 10^8. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 96986400 positive integers (up to 201231638) that are relatively prime to 201231638.

Interesting facts

Basic properties

Name

Name two hundred one million two hundred thirty-one thousand six hundred thirty-eight

Notation

Scientific notation 2.01231638 × 10^8
Engineering notation 2.01231638 × 10^6

Prime Factorization of 201231638

Prime Factorization 2 × 29 × 691 × 5021

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 201231638
Product of the distinct prime numbers

The prime factorization of 201231638 is 2 × 29 × 691 × 5021. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201231638)

Multiplication

n×y
n×2 402463276
n×3 603694914
n×4 804926552
n×5 1006158190

Division

n÷y
n÷2 100615819
n÷3 67077212.666667
n÷3 50307909.5
n÷5 40246327.6

Exponentiation

ny
n2 40494172132163044
n3 8.1487085876091E+24
n4 1.6397779766692E+33
n5 3.2997520820148E+41

Nth Root

y√n
2√n 14185.613768886
3√n 586.00153563801
4√n 119.10337429681
5√n 45.786690390972

Divisors of 201231638

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201231637
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201231638 can be divided by 16 positive divisors. The sum of these divisors (counting 201231638) is 1, the average is 0.0625.

Base conversion 201231638

Base System Value
2 Binary 1011111111101000110100010110
3 Ternary 112000122121220122
4 Quaternary 23333220310112
5 Quinary 403003403023
6 Senary 31545031542
8 Octal 1377506426
10 Decimal 201231638
12 Duodecimal 574855b2
16 Hexadecimal bfe8d16
20 Vigesimal 32hdj1i
36 Base36 3bt3bq

Cryptographic Hash Functions

md5 cc472b95879572ed5c67de4709284887
sha1 95c51d90e0313d4af51fc78e3fb49d24c5d3b6b7
sha256 f614c0220cd983fb83655d5058f833186245dfcb16775b86559cb45aa3f480a3
sha512 ab3bf3c258282aa7ed4d1289612b3cd56edc4d55365508801206a1197cf2792829def2769efb7dc3109cb3c2d454f6eeaafba94eaedc7a4c41a8f6225e0e62ac
ripemd-160 5950eb99e9ce6e4acc9bc100f5cf2eb2589a0f47

201231638 as geometric shapes

Circle

Radius = n
Diameter 402463276
Circumference 1264375671.2213
Area 1.272161936836E+17

Sphere

Radius = n
Volume 3.4133230713436E+25
Surface area 5.0886477473442E+17
Circumference 1264375671.2213

Square

Length = n
Perimeter 804926552
Area 40494172132163044
Diagonal 284584511.63815

Cube

Length = n
Surface area 242965032792978264
Volume 8.1487085876091E+24
Space diagonal 348543421.10631

Equilateral Triangle

Length = n
Perimeter 603694914
Area 1.7534490885837E+16
Altitude 174271710.55315

Triangular Pyramid

Length = n
Surface area 1.7534490885837E+16
Volume 9.6033451670191E+23
Height 94861503.879384