38895985 (number)

38895985 is an odd 8-digits composite number following 38895984 and preceding 38895986. In scientific notation, it is written as 3.8895985 × 10^7. The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors. There are 31116784 positive integers (up to 38895985) that are relatively prime to 38895985.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8895985 × 10^7
Engineering notation 3.8895985 × 10^6

Prime Factorization of 38895985

Prime Factorization 5 × 7779197

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 38895985
Product of the distinct prime numbers

The prime factorization of 38895985 is 5 × 7779197. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 2, 60, 60, 692, 440, 349, 9729, 59093, 34882, 480892, 565269, 4219887, 4969212, 80598464, 1059156, 750853017, 600720618, 9956828229, 1775467992

Basic calculations (n = 38895985)

Multiplication

n×y
n×2 77791970
n×3 116687955
n×4 155583940
n×5 194479925

Division

n÷y
n÷2 19447992.5
n÷3 12965328.333333
n÷3 9723996.25
n÷5 7779197

Exponentiation

ny
n2 1512897649120225
n3 5.8845644266716E+22
n4 2.2888592967135E+30
n5 8.9027436872079E+37

Nth Root

y√n
2√n 6236.6645733116
3√n 338.81939138448
4√n 78.9725558236
5√n 32.959525805833

Divisors of 38895985

1, 5, 7779197, 38895985

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 -38895984
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 38895985 can be divided by 4 positive divisors. The sum of these divisors (counting 38895985) is 1, the average is 0.25.

Base conversion 38895985

Base System Value
2 Binary 10010100011000000101110001
3 Ternary 2201012010021001
4 Quaternary 2110120011301
5 Quinary 34424132420
6 Senary 3505402001
8 Octal 224300561
10 Decimal 38895985
12 Duodecimal 11039301
16 Hexadecimal 2518171
20 Vigesimal c31jj5
36 Base36 n5oc1

Cryptographic Hash Functions

md5 3fc7b2438f53878117b82ec98afebc45
sha1 eb3e634d45a39c118d3eeb4df1bc6fbb35c409e4
sha256 b3bf4377a82f30b12d0941b145039f8e4c3863d4fbd4938816755384e7fa28f4
sha512 02d99abd4d1c11bf21badc95eb46360e4a1d2f4d33f28b258a70078731e941bc500323269c08616323dfda3c30263dbaf2d07bfa3c02f5289ebb47f2020d8769
ripemd-160 20dcff7d39d8d8ff18b3b5011613f224c5260171

38895985 as geometric shapes

Circle

Radius = n
Diameter 77791970
Circumference 244390681.46028
Area 4.7529081401094E+15

Sphere

Radius = n
Volume 2.4649205829876E+23
Surface area 1.9011632560437E+16
Circumference 244390681.46028

Square

Length = n
Perimeter 155583940
Area 1512897649120225
Diagonal 55007229.50886

Cube

Length = n
Surface area 9077385894721350
Volume 5.8845644266716E+22
Space diagonal 67369822.230437

Equilateral Triangle

Length = n
Perimeter 116687955
Area 6.5510389873194E+14
Altitude 33684911.115218

Triangular Pyramid

Length = n
Surface area 6.5510389873194E+14
Volume 6.9350256840476E+21
Height 18335743.16962