938638081 (number)

938638081 is an odd 9-digits composite number following 938638080 and preceding 938638082. In scientific notation, it is written as 9.38638081 × 10^8. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 918667012 positive integers (up to 938638081) that are relatively prime to 938638081.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.38638081 × 10^8
Engineering notation 9.38638081 × 10^6

Prime Factorization of 938638081

Prime Factorization 47 × 19971023

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 938638081
Product of the distinct prime numbers

The prime factorization of 938638081 is 47 × 19971023. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 3, 15, 76, 429, 268, 7662, 7471, 69990, 42478, 7488, 11274, 9831051, 6102444, 12534932, 33208770, 419872070, 594483060, 5693951172, 9161821681

Basic calculations (n = 938638081)

Multiplication

n×y
n×2 1877276162
n×3 2815914243
n×4 3754552324
n×5 4693190405

Division

n÷y
n÷2 469319040.5
n÷3 312879360.33333
n÷3 234659520.25
n÷5 187727616.2

Exponentiation

ny
n2 881041447103362561
n3 8.2697905319056E+26
n4 7.7623403151399E+35
n5 7.2860282174718E+44

Nth Root

y√n
2√n 30637.200932853
3√n 979.11278894092
4√n 175.03485633682
5√n 62.301662231819

Divisors of 938638081

1, 47, 19971023, 938638081

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 -938638080
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 938638081 can be divided by 4 positive divisors. The sum of these divisors (counting 938638081) is 1, the average is 0.25.

Base conversion 938638081

Base System Value
2 Binary 110111111100100111101100000001
3 Ternary 2102102012202101101
4 Quaternary 313330213230001
5 Quinary 3410242404311
6 Senary 233050134401
8 Octal 6774475401
10 Decimal 938638081
12 Duodecimal 222421401
16 Hexadecimal 37f27b01
20 Vigesimal ed69f41
36 Base36 fiu9s1

Cryptographic Hash Functions

md5 287dcdfe9ca75dad77ce81d42f8a3d86
sha1 c645f1def1d97f8901861c7bf8e752014035a766
sha256 0ce923eac3a45b9613bed8cd068668de6c6d06f952fd824dadc533119f6b30b8
sha512 ec2716b135ffef14dd7151a17821850dbbdac3132c1f9ce7a4bd07c6d425f590ec907832fa2bd77c356931e9902c271aef91aa126031819b1a8b22d86986676f
ripemd-160 4e4cda08e1aaf5ca385496676dd2228ecc4a8564

938638081 as geometric shapes

Circle

Radius = n
Diameter 1877276162
Circumference 5897636999.2984
Area 2.767873337728E+18

Sphere

Radius = n
Volume 3.4640417575682E+27
Surface area 1.1071493350912E+19
Circumference 5897636999.2984

Square

Length = n
Perimeter 3754552324
Area 881041447103362561
Diagonal 1327434704.3101

Cube

Length = n
Surface area 5286248682620175366
Volume 8.2697905319056E+26
Space diagonal 1625768846.211

Equilateral Triangle

Length = n
Perimeter 2815914243
Area 3.8150213748926E+17
Altitude 812884423.10548

Triangular Pyramid

Length = n
Surface area 3.8150213748926E+17
Volume 9.746041606838E+25
Height 442478234.77002