38961565 (number)

38961565 is an odd 8-digits composite number following 38961564 and preceding 38961566. In scientific notation, it is written as 3.8961565 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 31169248 positive integers (up to 38961565) that are relatively prime to 38961565.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8961565 × 10^7
Engineering notation 3.8961565 × 10^6

Prime Factorization of 38961565

Prime Factorization 5 × 7792313

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 38961565
Product of the distinct prime numbers

The prime factorization of 38961565 is 5 × 7792313. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 8, 31, 58, 223, 654, 2605, 5036, 71456, 85532, 417582, 585743, 7180358, 4363473, 78182376, 31151761, 526611459, 45423296, 992868002, 2130382105

Basic calculations (n = 38961565)

Multiplication

n×y
n×2 77923130
n×3 116884695
n×4 155846260
n×5 194807825

Division

n÷y
n÷2 19480782.5
n÷3 12987188.333333
n÷3 9740391.25
n÷5 7792313

Exponentiation

ny
n2 1518003547249225
n3 5.9143793876381E+22
n4 2.3043347694612E+30
n5 8.9780488902124E+37

Nth Root

y√n
2√n 6241.9199770583
3√n 339.00970493995
4√n 79.005822425049
5√n 32.970632502007

Divisors of 38961565

1, 5, 7792313, 38961565

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 -38961564
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 38961565 can be divided by 4 positive divisors. The sum of these divisors (counting 38961565) is 1, the average is 0.25.

Base conversion 38961565

Base System Value
2 Binary 10010100101000000110011101
3 Ternary 2201022110012221
4 Quaternary 2110220012131
5 Quinary 34433232230
6 Senary 3511025341
8 Octal 224500635
10 Decimal 38961565
12 Duodecimal 1106b251
16 Hexadecimal 252819d
20 Vigesimal c3a3i5
36 Base36 n72xp

Cryptographic Hash Functions

md5 1b93a8d778d4c8594d3c35ce374d96c6
sha1 779375604dcc9dc2010307769a7f28957b4a0489
sha256 9d1799388622d7e9756dabe57dee39772600d6196c4b6759875077974248cf3b
sha512 1d63531cfd675e7785ecfbbed9e75a9b5174bc50c1c2421b55aaa7add0f4a8f87c8ca31fc7c5dfd9cb2c872e55dc0078d87a4a7be08b0aadfccf3308461bfbdd
ripemd-160 5853c856b9b1066d0f7fbe9c7c43440237c13637

38961565 as geometric shapes

Circle

Radius = n
Diameter 77923130
Circumference 244802732.75272
Area 4.7689487921614E+15

Sphere

Radius = n
Volume 2.4774094446329E+23
Surface area 1.9075795168646E+16
Circumference 244802732.75272

Square

Length = n
Perimeter 155846260
Area 1518003547249225
Diagonal 55099973.634281

Cube

Length = n
Surface area 9108021283495350
Volume 5.9143793876381E+22
Space diagonal 67483410.122397

Equilateral Triangle

Length = n
Perimeter 116884695
Area 6.5731481747636E+14
Altitude 33741705.061199

Triangular Pyramid

Length = n
Surface area 6.5731481747636E+14
Volume 6.9701629525148E+21
Height 18366657.878094