38687065 (number)

38687065 is an odd 8-digits composite number following 38687064 and preceding 38687066. In scientific notation, it is written as 3.8687065 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 30949648 positive integers (up to 38687065) that are relatively prime to 38687065.

Interesting facts

Basic properties

Name

Name thirty-eight million six hundred eighty-seven thousand sixty-five

Notation

Scientific notation 3.8687065 × 10^7
Engineering notation 3.8687065 × 10^6

Prime Factorization of 38687065

Prime Factorization 5 × 7737413

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 38687065
Product of the distinct prime numbers

The prime factorization of 38687065 is 5 × 7737413. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38687065)

Multiplication

n×y
n×2 77374130
n×3 116061195
n×4 154748260
n×5 193435325

Division

n÷y
n÷2 19343532.5
n÷3 12895688.333333
n÷3 9671766.25
n÷5 7737413

Exponentiation

ny
n2 1496688998314225
n3 5.7902504562567E+22
n4 2.2400779576748E+30
n5 8.6662041553634E+37

Nth Root

y√n
2√n 6219.8926839617
3√n 338.21167430302
4√n 78.866296248535
5√n 32.924042727821

Divisors of 38687065

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 -38687064
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 38687065 can be divided by 4 positive divisors. The sum of these divisors (counting 38687065) is 1, the average is 0.25.

Base conversion 38687065

Base System Value
2 Binary 10010011100101000101011001
3 Ternary 2200210111200021
4 Quaternary 2103211011121
5 Quinary 34400441230
6 Senary 3501110441
8 Octal 223450531
10 Decimal 38687065
12 Duodecimal 10b58421
16 Hexadecimal 24e5159
20 Vigesimal c1fhd5
36 Base36 n174p

Cryptographic Hash Functions

md5 515ee20a19d1965c689a7713d63b5044
sha1 5a70e5c8171a1485860a8655087ee8cc94ff3d72
sha256 757f6f83ef7f958e1b25b67925c889c7e92cb2263d5085cbfdc37a3731806015
sha512 12983429e12b21bd2adaa3f9150edbb6f1849b801895c66209c8615f0b7c3448200c86880542bf28e0ef430de6b82c9ae0d1fc481b0b5d86f5597c73e7cc2afa
ripemd-160 04bf338cc25bd3b5753c98f9c90a3cb99f613fed

38687065 as geometric shapes

Circle

Radius = n
Diameter 77374130
Circumference 243077998.3859
Area 4.7019871618126E+15

Sphere

Radius = n
Volume 2.4254144394428E+23
Surface area 1.8807948647251E+16
Circumference 243077998.3859

Square

Length = n
Perimeter 154748260
Area 1496688998314225
Diagonal 54711772.011409

Cube

Length = n
Surface area 8980133989885350
Volume 5.7902504562567E+22
Space diagonal 67007962.17572

Equilateral Triangle

Length = n
Perimeter 116061195
Area 6.480853470524E+14
Altitude 33503981.08786

Triangular Pyramid

Length = n
Surface area 6.480853470524E+14
Volume 6.8238756039794E+21
Height 18237257.337136