38887923 (number)

38887923 is an odd 8-digits composite number following 38887922 and preceding 38887924. In scientific notation, it is written as 3.8887923 × 10^7. The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors. There are 25925280 positive integers (up to 38887923) that are relatively prime to 38887923.

Interesting facts

Basic properties

Name

Name thirty-eight million eight hundred eighty-seven thousand nine hundred twenty-three

Notation

Scientific notation 3.8887923 × 10^7
Engineering notation 3.8887923 × 10^6

Prime Factorization of 38887923

Prime Factorization 3 × 12962641

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 38887923
Product of the distinct prime numbers

The prime factorization of 38887923 is 3 × 12962641. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 5, 62, 75, 84, 444, 5052, 5972, 89374, 10934, 357090, 709676, 6248028, 5262544, 57904254, 80149113, 602243911, 715836200, 8636941244, 36007895

Basic calculations (n = 38887923)

Multiplication

n×y
n×2 77775846
n×3 116663769
n×4 155551692
n×5 194439615

Division

n÷y
n÷2 19443961.5
n÷3 12962641
n÷3 9721980.75
n÷5 7777584.6

Exponentiation

ny
n2 1512270555253929
n3 5.8809060907882E+22
n4 2.286962232288E+30
n5 8.8935211193125E+37

Nth Root

y√n
2√n 6236.0182007432
3√n 338.79598065045
4√n 78.968463330263
5√n 32.958159383411

Divisors of 38887923

1, 3, 12962641, 38887923

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 -38887922
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 38887923 can be divided by 4 positive divisors. The sum of these divisors (counting 38887923) is 1, the average is 0.25.

Base conversion 38887923

Base System Value
2 Binary 10010100010110000111110011
3 Ternary 2201011201012110
4 Quaternary 2110112013303
5 Quinary 34423403143
6 Senary 3505300403
8 Octal 224260763
10 Decimal 38887923
12 Duodecimal 11034703
16 Hexadecimal 25161f3
20 Vigesimal c30jg3
36 Base36 n5i43

Cryptographic Hash Functions

md5 5ff3c08de4c88da3fc02b11ec9c60f9e
sha1 c84376422b22e103dfb224a947ad31b94d1f60cb
sha256 f1ee770d2d1925d334c088510c01c149007fb7febb6e716e805410afbc269a1d
sha512 fba582d9db36c8211038515145cea7837ffea447aef785005aaca6d1cdd9ff5c9e952babd43c5ad8ee12440033b03de1e2cc6980903b8baecd2ab303d37c3ae9
ripemd-160 14b101f3da8868d227f48769e36c5d906eeb61e0

38887923 as geometric shapes

Circle

Radius = n
Diameter 77775846
Circumference 244340026.42033
Area 4.7509380666259E+15

Sphere

Radius = n
Volume 2.4633881828362E+23
Surface area 1.9003752266504E+16
Circumference 244340026.42033

Square

Length = n
Perimeter 155551692
Area 1512270555253929
Diagonal 54995828.119121

Cube

Length = n
Surface area 9073623331523574
Volume 5.8809060907882E+22
Space diagonal 67355858.436826

Equilateral Triangle

Length = n
Perimeter 116663769
Area 6.5483235912255E+14
Altitude 33677929.218413

Triangular Pyramid

Length = n
Surface area 6.5483235912255E+14
Volume 6.9307142938627E+21
Height 18331942.706374