38897449 (number)

38897449 is an odd 8-digits composite number following 38897448 and preceding 38897450. In scientific notation, it is written as 3.8897449 × 10^7. The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors. There are 38469600 positive integers (up to 38897449) that are relatively prime to 38897449.

Interesting facts

Basic properties

Name

Name thirty-eight million eight hundred ninety-seven thousand four hundred forty-nine

Notation

Scientific notation 3.8897449 × 10^7
Engineering notation 3.8897449 × 10^6

Prime Factorization of 38897449

Prime Factorization 313 × 151 × 823

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38897449
Product of the distinct prime numbers

The prime factorization of 38897449 is 313 × 151 × 823. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38897449)

Multiplication

n×y
n×2 77794898
n×3 116692347
n×4 155589796
n×5 194487245

Division

n÷y
n÷2 19448724.5
n÷3 12965816.333333
n÷3 9724362.25
n÷5 7779489.8

Exponentiation

ny
n2 1513011538707601
n3 5.885228916329E+22
n4 2.2892039162623E+30
n5 8.9044192583415E+37

Nth Root

y√n
2√n 6236.7819426368
3√n 338.82364225481
4√n 78.973298922084
5√n 32.959773913803

Divisors of 38897449

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 -38897448
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 38897449 can be divided by 8 positive divisors. The sum of these divisors (counting 38897449) is 1, the average is 0.125.

Base conversion 38897449

Base System Value
2 Binary 10010100011000011100101001
3 Ternary 2201012012021021
4 Quaternary 2110120130221
5 Quinary 34424204244
6 Senary 3505412441
8 Octal 224303451
10 Decimal 38897449
12 Duodecimal 1103a121
16 Hexadecimal 2518729
20 Vigesimal c323c9
36 Base36 n5pgp

Cryptographic Hash Functions

md5 7fcb9b4bf394ce98f05f71486cd3642e
sha1 32daf6e383b80e00315e094230db49286d68d824
sha256 40d8119bb4d463fef6f0ec38b9d3cc9b1b04d015ed40043ad39b4a46e0655153
sha512 3bd3a9da66984e56a06632fde2a6b5a2f31c7eadb342974d32fc2ad1e402d45616198521025141be9c48428862c444fd3892adfb8faee387a996e6c8509f32a6
ripemd-160 9493cf644d5a3d74a272e5c2e5727923936e3a3f

38897449 as geometric shapes

Circle

Radius = n
Diameter 77794898
Circumference 244399880.04357
Area 4.7532659348004E+15

Sphere

Radius = n
Volume 2.4651989237645E+23
Surface area 1.9013063739202E+16
Circumference 244399880.04357

Square

Length = n
Perimeter 155589796
Area 1513011538707601
Diagonal 55009299.917516

Cube

Length = n
Surface area 9078069232245606
Volume 5.885228916329E+22
Space diagonal 67372357.952819

Equilateral Triangle

Length = n
Perimeter 116692347
Area 6.5515321436988E+14
Altitude 33686178.97641

Triangular Pyramid

Length = n
Surface area 6.5515321436988E+14
Volume 6.935808792619E+21
Height 18336433.305839