38995785 (number)

38995785 is an odd 8-digits composite number following 38995784 and preceding 38995786. In scientific notation, it is written as 3.8995785 × 10^7. The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors. There are 20797728 positive integers (up to 38995785) that are relatively prime to 38995785.

Interesting facts

Basic properties

Name

Name thirty-eight million nine hundred ninety-five thousand seven hundred eighty-five

Notation

Scientific notation 3.8995785 × 10^7
Engineering notation 3.8995785 × 10^6

Prime Factorization of 38995785

Prime Factorization 9 × 5 × 866573

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38995785
Product of the distinct prime numbers

The prime factorization of 38995785 is 9 × 5 × 866573. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38995785)

Multiplication

n×y
n×2 77991570
n×3 116987355
n×4 155983140
n×5 194978925

Division

n÷y
n÷2 19497892.5
n÷3 12998595
n÷3 9748946.25
n÷5 7799157

Exponentiation

ny
n2 1520671247766225
n3 5.9299769033573E+22
n4 2.3124410437829E+30
n5 9.0175453768533E+37

Nth Root

y√n
2√n 6244.6605191956
3√n 339.10892680465
4√n 79.023164446861
5√n 32.97642209939

Divisors of 38995785

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 -38995784
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 38995785 can be divided by 8 positive divisors. The sum of these divisors (counting 38995785) is 1, the average is 0.125.

Base conversion 38995785

Base System Value
2 Binary 10010100110000011101001001
3 Ternary 2201101012011100
4 Quaternary 2110300131021
5 Quinary 34440331120
6 Senary 3511452013
8 Octal 224603511
10 Decimal 38995785
12 Duodecimal 11087009
16 Hexadecimal 2530749
20 Vigesimal c3e995
36 Base36 n7tc9

Cryptographic Hash Functions

md5 8104687e519e3b3caf44f50ebbea5eac
sha1 8bcf6abe0bee553756776345478e0a4c6ad44f62
sha256 9a2de74dff6a0a1bd6e593b7c5741bc4d0fc3404b50a1b808607291e50a62a89
sha512 781872870ee1990fce1ed4a8fc056de1dbd42ac301c376a3866cb9dcc9a4439a259e64ab0f72e77c5189001b4774f372192d825d34302f95d4a0b29266e6cd88
ripemd-160 2712db44253fc8080988fb2bc51bf68103f1c852

38995785 as geometric shapes

Circle

Radius = n
Diameter 77991570
Circumference 245017743.35393
Area 4.7773296205076E+15

Sphere

Radius = n
Volume 2.4839429167393E+23
Surface area 1.910931848203E+16
Circumference 245017743.35393

Square

Length = n
Perimeter 155983140
Area 1520671247766225
Diagonal 55148368.022385

Cube

Length = n
Surface area 9124027486597350
Volume 5.9299769033573E+22
Space diagonal 67542680.901032

Equilateral Triangle

Length = n
Perimeter 116987355
Area 6.5846996568507E+14
Altitude 33771340.450516

Triangular Pyramid

Length = n
Surface area 6.5846996568507E+14
Volume 6.9885448010726E+21
Height 18382789.340795