39238749 (number)

39238749 is an odd 8-digits composite number following 39238748 and preceding 39238750. In scientific notation, it is written as 3.9238749 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 23250240 positive integers (up to 39238749) that are relatively prime to 39238749.

Interesting facts

Basic properties

Name

Name thirty-nine million two hundred thirty-eight thousand seven hundred forty-nine

Notation

Scientific notation 3.9238749 × 10^7
Engineering notation 3.9238749 × 10^6

Prime Factorization of 39238749

Prime Factorization 891 × 47 × 937

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 39238749
Product of the distinct prime numbers

The prime factorization of 39238749 is 891 × 47 × 937. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 9, 22, 26, 74, 899, 1266, 2626, 15607, 11073, 56202, 442705, 1357111, 5735316, 10993143, 60799947, 55303089, 394895381, 354948195, 4460390418

Basic calculations (n = 39238749)

Multiplication

n×y
n×2 78477498
n×3 117716247
n×4 156954996
n×5 196193745

Division

n÷y
n÷2 19619374.5
n÷3 13079583
n÷3 9809687.25
n÷5 7847749.8

Exponentiation

ny
n2 1539679423085001
n3 6.0415094422897E+22
n4 2.3706127258714E+30
n5 9.3019877726672E+37

Nth Root

y√n
2√n 6264.0840511602
3√n 339.81174411069
4√n 79.145966739691
5√n 33.017412119023

Divisors of 39238749

1, 47, 891, 937, 41877, 44039, 834867, 39238749

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 -39238748
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 39238749 can be divided by 8 positive divisors. The sum of these divisors (counting 39238749) is 1, the average is 0.125.

Base conversion 39238749

Base System Value
2 Binary 10010101101011110001011101
3 Ternary 2201211112110000
4 Quaternary 2111223301131
5 Quinary 40021114444
6 Senary 3521004513
8 Octal 225536135
10 Decimal 39238749
12 Duodecimal 11183739
16 Hexadecimal 256bc5d
20 Vigesimal c54gh9
36 Base36 nd0t9

Cryptographic Hash Functions

md5 4de067d8806c2645b6bdfaacbf9c7498
sha1 7044fb3a0a8ddd289947b5bdcd3869e054556844
sha256 ef059af74d8bac2ed27394494a8ffa8bcb02c1e8b05932112f41ca27c0a42185
sha512 5905cc00e0a82fcba87fd669c889a3722d0eaacd2da658f2b1b70f320a6241dbaa33257e0256d188e5e5a0c064e098a03259c7ad0b629f857dbb69a56f377d1f
ripemd-160 6f2d40f1c312ed670f8132524227b3c676a3b987

39238749 as geometric shapes

Circle

Radius = n
Diameter 78477498
Circumference 246544331.18891
Area 4.8370455644472E+15

Sphere

Radius = n
Volume 2.5306615573988E+23
Surface area 1.9348182257789E+16
Circumference 246544331.18891

Square

Length = n
Perimeter 156954996
Area 1539679423085001
Diagonal 55491971.006354

Cube

Length = n
Surface area 9238076538510006
Volume 6.0415094422897E+22
Space diagonal 67963506.893442

Equilateral Triangle

Length = n
Perimeter 117716247
Area 6.6670074703789E+14
Altitude 33981753.446721

Triangular Pyramid

Length = n
Surface area 6.6670074703789E+14
Volume 7.1199871587427E+21
Height 18497323.668785