39888900 (number)

39888900 is an even 8-digits composite number following 39888899 and preceding 39888901. In scientific notation, it is written as 3.9888900 × 10^7. The sum of its digits is 45. It has a total of 7 prime factors and 72 positive divisors. There are 9715200 positive integers (up to 39888900) that are relatively prime to 39888900.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.9888900 × 10^7
Engineering notation 3.9888900 × 10^6

Prime Factorization of 39888900

Prime Factorization 2 × 2 × 3 × 3 × 575 × 41 × 47

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 6648150
Product of the distinct prime numbers

The prime factorization of 39888900 is 2 × 2 × 3 × 3 × 575 × 41 × 47. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 39888900)

Multiplication

n×y
n×2 79777800
n×3 119666700
n×4 159555600
n×5 199444500

Division

n÷y
n÷2 19944450
n÷3 13296300
n÷3 9972225
n÷5 7977780

Exponentiation

ny
n2 1591124343210000
n3 6.3468199813869E+22
n4 2.5316766755555E+30
n5 1.0098579774356E+38

Nth Root

y√n
2√n 6315.7659867984
3√n 341.67826518892
4√n 79.471793655349
5√n 33.126107891677

Divisors of 39888900

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -39888899
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 39888900 can be divided by 72 positive divisors. The sum of these divisors (counting 39888900) is 1, the average is 0.013888888888889.

Base conversion 39888900

Base System Value
2 Binary 10011000001010100000000100
3 Ternary 2210001120021200
4 Quaternary 2120022200010
5 Quinary 40202421100
6 Senary 3542542500
8 Octal 230124004
10 Decimal 39888900
12 Duodecimal 11437a30
16 Hexadecimal 260a804
20 Vigesimal c96250
36 Base36 nqyh0

Cryptographic Hash Functions

md5 6c8b73b7fdda768d8dbc7c3e9a42ce26
sha1 a9d34d2ef8f74f1c6aaed6e322dc3bdbfb375edb
sha256 cfab736a33322fb616c8183a1ba8d65de8c5b42c9dee431ab643c35c188aacd6
sha512 2df7f0d40bb659c978ffbf7439f86a9c4d6034c2ba9ca2e2fecc23b303776894de4dba9c57c88df78ec141311b200bf14fdb3c363b3e89860ba3b7e5f29e43ee
ripemd-160 19f8c229be9d07c960edc5cc01db5bb061382687

39888900 as geometric shapes

Circle

Radius = n
Diameter 79777800
Circumference 250629350.39956
Area 4.9986645475764E+15

Sphere

Radius = n
Volume 2.6585497369576E+23
Surface area 1.9994658190306E+16
Circumference 250629350.39956

Square

Length = n
Perimeter 159555600
Area 1591124343210000
Diagonal 56411423.368144

Cube

Length = n
Surface area 9546746059260000
Volume 6.3468199813869E+22
Space diagonal 69089601.458034

Equilateral Triangle

Length = n
Perimeter 119666700
Area 6.8897705089984E+14
Altitude 34544800.729017

Triangular Pyramid

Length = n
Surface area 6.8897705089984E+14
Volume 7.4797990796816E+21
Height 18803807.789381