38861930 (number)

38861930 is an even 8-digits composite number following 38861929 and preceding 38861931. In scientific notation, it is written as 3.8861930 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 15544768 positive integers (up to 38861930) that are relatively prime to 38861930.

Interesting facts

Basic properties

Name

Name thirty-eight million eight hundred sixty-one thousand nine hundred thirty

Notation

Scientific notation 3.8861930 × 10^7
Engineering notation 3.8861930 × 10^6

Prime Factorization of 38861930

Prime Factorization 2 × 5 × 3886193

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38861930
Product of the distinct prime numbers

The prime factorization of 38861930 is 2 × 5 × 3886193. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38861930)

Multiplication

n×y
n×2 77723860
n×3 116585790
n×4 155447720
n×5 194309650

Division

n÷y
n÷2 19430965
n÷3 12953976.666667
n÷3 9715482.5
n÷5 7772386

Exponentiation

ny
n2 1510249603324900
n3 5.869121436694E+22
n4 2.280853864343E+30
n5 8.8638383216328E+37

Nth Root

y√n
2√n 6233.933750049
3√n 338.7204791747
4√n 78.955264232659
5√n 32.953752305287

Divisors of 38861930

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 -38861929
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 38861930 can be divided by 8 positive divisors. The sum of these divisors (counting 38861930) is 1, the average is 0.125.

Base conversion 38861930

Base System Value
2 Binary 10010100001111110001101010
3 Ternary 2201010101112202
4 Quaternary 2110033301222
5 Quinary 34422040210
6 Senary 3504540202
8 Octal 224176152
10 Decimal 38861930
12 Duodecimal 11021662
16 Hexadecimal 250fc6a
20 Vigesimal c2hega
36 Base36 n4y22

Cryptographic Hash Functions

md5 ee4a6fc79898993d958b879c44794478
sha1 564c0aabd2a468376078362ccf8e6ae39242a2ac
sha256 852ae1014e218893c21a63e880f0a4a4052a3216cf0cb04ad4993d7fb2c93d50
sha512 502591d06e9612bdeff048774fdc646b06f521753bbe1cf8e3b9809ec86fdbe8d12e27d8914f844a606738000d413f1dbf6ce76709f2297283ef83f0bc1e29e9
ripemd-160 4eca2ec81ab04a8f29f24bc2232f14301211fc61

38861930 as geometric shapes

Circle

Radius = n
Diameter 77723860
Circumference 244176707.58464
Area 4.7445890588924E+15

Sphere

Radius = n
Volume 2.4584518384726E+23
Surface area 1.897835623557E+16
Circumference 244176707.58464

Square

Length = n
Perimeter 155447720
Area 1510249603324900
Diagonal 54959068.465994

Cube

Length = n
Surface area 9061497619949400
Volume 5.869121436694E+22
Space diagonal 67310837.240185

Equilateral Triangle

Length = n
Perimeter 116585790
Area 6.5395726126737E+14
Altitude 33655418.620093

Triangular Pyramid

Length = n
Surface area 6.5395726126737E+14
Volume 6.9168259458228E+21
Height 18319689.488665