39454985 (number)

39454985 is an odd 8-digits composite number following 39454984 and preceding 39454986. In scientific notation, it is written as 3.9454985 × 10^7. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 31563984 positive integers (up to 39454985) that are relatively prime to 39454985.

Interesting facts

Basic properties

Name

Name thirty-nine million four hundred fifty-four thousand nine hundred eighty-five

Notation

Scientific notation 3.9454985 × 10^7
Engineering notation 3.9454985 × 10^6

Prime Factorization of 39454985

Prime Factorization 5 × 7890997

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 39454985
Product of the distinct prime numbers

The prime factorization of 39454985 is 5 × 7890997. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 39454985)

Multiplication

n×y
n×2 78909970
n×3 118364955
n×4 157819940
n×5 197274925

Division

n÷y
n÷2 19727492.5
n÷3 13151661.666667
n÷3 9863746.25
n÷5 7890997

Exponentiation

ny
n2 1556695841350225
n3 6.1419411070036E+22
n4 2.4233019424771E+30
n5 9.5611341790904E+37

Nth Root

y√n
2√n 6281.3203229894
3√n 340.43480991045
4√n 79.25478107338
5√n 33.053722487476

Divisors of 39454985

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 -39454984
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 39454985 can be divided by 4 positive divisors. The sum of these divisors (counting 39454985) is 1, the average is 0.25.

Base conversion 39454985

Base System Value
2 Binary 10010110100000100100001001
3 Ternary 2202020112001202
4 Quaternary 2112200210021
5 Quinary 40100024420
6 Senary 3525353545
8 Octal 226404411
10 Decimal 39454985
12 Duodecimal 112688b5
16 Hexadecimal 25a0909
20 Vigesimal c6bh95
36 Base36 nhnnt

Cryptographic Hash Functions

md5 de4f12e3e5afa7c56fc548891828cc25
sha1 0fd36880efb2e56d2051a62497cf832fb0404c3f
sha256 f56569d84639a31e6ed34173e2d8e70cb1e085fc2a9d8c721293865afc1c4a91
sha512 929fd9e96f75224f97864b92e370b4a9aa4eb1e4893bf1c839bb7b3815d90cee34946c740690e609e761b9c390846b23d5e51f64290cf881240c3f616c089a74
ripemd-160 f56661e5dccbaaa4217af22bfa25d76716915365

39454985 as geometric shapes

Circle

Radius = n
Diameter 78909970
Circumference 247902982.04699
Area 4.8905042190596E+15

Sphere

Radius = n
Volume 2.5727302747391E+23
Surface area 1.9562016876239E+16
Circumference 247902982.04699

Square

Length = n
Perimeter 157819940
Area 1556695841350225
Diagonal 55797774.890227

Cube

Length = n
Surface area 9340175048101350
Volume 6.1419411070036E+22
Space diagonal 68338038.631868

Equilateral Triangle

Length = n
Perimeter 118364955
Area 6.7406907228744E+14
Altitude 34169019.315934

Triangular Pyramid

Length = n
Surface area 6.7406907228744E+14
Volume 7.2383470106844E+21
Height 18599258.296742