38994923 (number)

38994923 is an odd 8-digits composite number following 38994922 and preceding 38994924. In scientific notation, it is written as 3.8994923 × 10^7. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 33364480 positive integers (up to 38994923) that are relatively prime to 38994923.

Interesting facts

Basic properties

Name

Name thirty-eight million nine hundred ninety-four thousand nine hundred twenty-three

Notation

Scientific notation 3.8994923 × 10^7
Engineering notation 3.8994923 × 10^6

Prime Factorization of 38994923

Prime Factorization 187 × 208529

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 38994923
Product of the distinct prime numbers

The prime factorization of 38994923 is 187 × 208529. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 6, 45, 15, 150, 413, 5482, 5784, 2874, 75539, 400677, 778799, 1898065, 3871167, 97938410, 46132687, 711105732, 627376899, 2967714624, 4899336971

Basic calculations (n = 38994923)

Multiplication

n×y
n×2 77989846
n×3 116984769
n×4 155979692
n×5 194974615

Division

n÷y
n÷2 19497461.5
n÷3 12998307.666667
n÷3 9748730.75
n÷5 7798984.6

Exponentiation

ny
n2 1520604019775929
n3 5.9295836664653E+22
n4 2.3122365849587E+30
n5 9.0165487588248E+37

Nth Root

y√n
2√n 6244.5914998501
3√n 339.10642812393
4√n 79.022727742404
5√n 32.976276309648

Divisors of 38994923

1, 187, 208529, 38994923

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 -38994922
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 38994923 can be divided by 4 positive divisors. The sum of these divisors (counting 38994923) is 1, the average is 0.25.

Base conversion 38994923

Base System Value
2 Binary 10010100110000001111101011
3 Ternary 2201101010222102
4 Quaternary 2110300033223
5 Quinary 34440314143
6 Senary 3511444015
8 Octal 224601753
10 Decimal 38994923
12 Duodecimal 1108660b
16 Hexadecimal 25303eb
20 Vigesimal c3e763
36 Base36 n7sob

Cryptographic Hash Functions

md5 c40de697f847c660ea841d14f6297207
sha1 b16507f62654fff4c39fa7e7eb57cd868a043e37
sha256 94026b2436aec696c5541d0fbe289ba2738a9d5441cc41f1e32e67b54ba6a47b
sha512 cabaf27026be8b78e79ff0215d4cbb1e9cafdbb4a88ddd60cad421161ad7b31abef950e022f8a81358dedb39461230a10ee01dbbc5df1e877e4ec9aaf9b6797f
ripemd-160 0080576024ce95102c8ec771f0ac317f834b3dee

38994923 as geometric shapes

Circle

Radius = n
Diameter 77989846
Circumference 245012327.2482
Area 4.7771184175472E+15

Sphere

Radius = n
Volume 2.4837781980551E+23
Surface area 1.9108473670189E+16
Circumference 245012327.2482

Square

Length = n
Perimeter 155979692
Area 1520604019775929
Diagonal 55147148.970295

Cube

Length = n
Surface area 9123624118655574
Volume 5.9295836664653E+22
Space diagonal 67541187.873236

Equilateral Triangle

Length = n
Perimeter 116984769
Area 6.5844085511134E+14
Altitude 33770593.936618

Triangular Pyramid

Length = n
Surface area 6.5844085511134E+14
Volume 6.988081366951E+21
Height 18382382.990098