85408090 (number)

85408090 is an even 8-digits composite number following 85408089 and preceding 85408091. In scientific notation, it is written as 8.5408090 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 34163232 positive integers (up to 85408090) that are relatively prime to 85408090.

Interesting facts

Basic properties

Name

Name eighty-five million four hundred eight thousand ninety

Notation

Scientific notation 8.5408090 × 10^7
Engineering notation 8.5408090 × 10^6

Prime Factorization of 85408090

Prime Factorization 2 × 5 × 8540809

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 85408090
Product of the distinct prime numbers

The prime factorization of 85408090 is 2 × 5 × 8540809. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85408090)

Multiplication

n×y
n×2 170816180
n×3 256224270
n×4 341632360
n×5 427040450

Division

n÷y
n÷2 42704045
n÷3 28469363.333333
n÷3 21352022.5
n÷5 17081618

Exponentiation

ny
n2 7294541837448100
n3 6.2301288576153E+23
n4 5.3210340618281E+31
n5 4.5445935604568E+39

Nth Root

y√n
2√n 9241.6497444991
3√n 440.38549205453
4√n 96.13349959561
5√n 38.574455276281

Divisors of 85408090

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 -85408089
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 85408090 can be divided by 8 positive divisors. The sum of these divisors (counting 85408090) is 1, the average is 0.125.

Base conversion 85408090

Base System Value
2 Binary 101000101110011100101011010
3 Ternary 12221201011212121
4 Quaternary 11011303211122
5 Quinary 133331024330
6 Senary 12250331454
8 Octal 505634532
10 Decimal 85408090
12 Duodecimal 24729b8a
16 Hexadecimal 517395a
20 Vigesimal 16dg04a
36 Base36 1eulay

Cryptographic Hash Functions

md5 40da601cd8a80e1ad5ed88dcbd52f881
sha1 33ea35331df04fb65dadc186df06af48a122dcc5
sha256 64a228633beadc6e1bd79ac9a360964ec6c299972cad212ab5b3b763695771f2
sha512 920025c1f610edc16b26a98e3df99572b0d911c473bb807b42bf589d5daf60c15b6b6a8c41441bf1505bfb3d43084eaf2d3b388b606146f31ae0d961a3a52ec9
ripemd-160 6f9c1e339176dcdb6b99ebddb37b0bd051d933e5

85408090 as geometric shapes

Circle

Radius = n
Diameter 170816180
Circumference 536634856.20227
Area 2.291647904783E+16

Sphere

Radius = n
Volume 2.6096702733336E+24
Surface area 9.1665916191321E+16
Circumference 536634856.20227

Square

Length = n
Perimeter 341632360
Area 7294541837448100
Diagonal 120785279.21438

Cube

Length = n
Surface area 43767251024688600
Volume 6.2301288576153E+23
Space diagonal 147931151.25742

Equilateral Triangle

Length = n
Perimeter 256224270
Area 3.1586292700992E+15
Altitude 73965575.628708

Triangular Pyramid

Length = n
Surface area 3.1586292700992E+15
Volume 7.3422772714763E+22
Height 40261759.738127