38928081 (number)

38928081 is an odd 8-digits composite number following 38928080 and preceding 38928082. In scientific notation, it is written as 3.8928081 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 25842992 positive integers (up to 38928081) that are relatively prime to 38928081.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8928081 × 10^7
Engineering notation 3.8928081 × 10^6

Prime Factorization of 38928081

Prime Factorization 3 × 239 × 54293

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38928081
Product of the distinct prime numbers

The prime factorization of 38928081 is 3 × 239 × 54293. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38928081)

Multiplication

n×y
n×2 77856162
n×3 116784243
n×4 155712324
n×5 194640405

Division

n÷y
n÷2 19464040.5
n÷3 12976027
n÷3 9732020.25
n÷5 7785616.2

Exponentiation

ny
n2 1515395490342561
n3 5.899143839509E+22
n4 2.2964234921506E+30
n5 8.939535971274E+37

Nth Root

y√n
2√n 6239.2372129933
3√n 338.91256087542
4√n 78.988842332277
5√n 32.9649634876

Divisors of 38928081

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38928080
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38928081 can be divided by 8 positive divisors. The sum of these divisors (counting 38928081) is 1, the average is 0.125.

Base conversion 38928081

Base System Value
2 Binary 10010100011111111011010001
3 Ternary 2201020202021210
4 Quaternary 2110133323101
5 Quinary 34431144311
6 Senary 3510210333
8 Octal 224377321
10 Decimal 38928081
12 Duodecimal 110539a9
16 Hexadecimal 251fed1
20 Vigesimal c36041
36 Base36 n6d3l

Cryptographic Hash Functions

md5 d263dd9403f00b32f40035276b36e6b1
sha1 83f6d23168fbf351441362f5da7fceb897f6f12b
sha256 14eb64d0ddc4c1b7ae69b883e686ad8c4168f1bed98c310bb2f7617b2815fa1b
sha512 3dc3def4edee513dc4919f9ef211b342a4a0a722e0d47e3045af2cdb8aba459feab2fb90bc1fa99e9f56afd33a7444136554638c668e7a8e9b9097fd727ad928
ripemd-160 779550d22a194dd0900e48cbaccb8726e1732dc8

38928081 as geometric shapes

Circle

Radius = n
Diameter 77856162
Circumference 244592346.5759
Area 4.7607553397433E+15

Sphere

Radius = n
Volume 2.4710275931561E+23
Surface area 1.9043021358973E+16
Circumference 244592346.5759

Square

Length = n
Perimeter 155712324
Area 1515395490342561
Diagonal 55052620.107358

Cube

Length = n
Surface area 9092372942055366
Volume 5.899143839509E+22
Space diagonal 67425414.133157

Equilateral Triangle

Length = n
Perimeter 116784243
Area 6.5618549570852E+14
Altitude 33712707.066578

Triangular Pyramid

Length = n
Surface area 6.5618549570852E+14
Volume 6.9522076868528E+21
Height 18350873.369119