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.
85408090 has 8 divisors, whose sum is 153734580
The reverse of 85408090 is 09080458
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
eighty-five million four hundred eight thousand ninety
Scientific notation
8.5408090 × 10^7
Engineering notation
8.5408090 × 10^6
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.
3 , 3 , 19 , 60 , 428 , 718 , 2118 , 522 , 95224 , 79735 , 256185 , 901363 , 9543044 , 6302285 , 21294151 , 22208334 , 860489227 , 948166216 , 2282863943 , 1830665635
n×2
170816180
n×3
256224270
n×4
341632360
n×5
427040450
n÷2
42704045
n÷3
28469363.333333
n÷3
21352022.5
n÷5
17081618
n2
7294541837448100
n3
6.2301288576153E+23
n4
5.3210340618281E+31
n5
4.5445935604568E+39
2 √n
9241.6497444991
3 √n
440.38549205453
4 √n
96.13349959561
5 √n
38.574455276281
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
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
md5
40da601cd8a80e1ad5ed88dcbd52f881
sha1
33ea35331df04fb65dadc186df06af48a122dcc5
sha256
64a228633beadc6e1bd79ac9a360964ec6c299972cad212ab5b3b763695771f2
sha512
920025c1f610edc16b26a98e3df99572b0d911c473bb807b42bf589d5daf60c15b6b6a8c41441bf1505bfb3d43084eaf2d3b388b606146f31ae0d961a3a52ec9
ripemd-160
6f9c1e339176dcdb6b99ebddb37b0bd051d933e5
Diameter
170816180
Circumference
536634856.20227
Area
2.291647904783E+16
Volume
2.6096702733336E+24
Surface area
9.1665916191321E+16
Circumference
536634856.20227
Perimeter
341632360
Area
7294541837448100
Diagonal
120785279.21438
Surface area
43767251024688600
Volume
6.2301288576153E+23
Space diagonal
147931151.25742
Perimeter
256224270
Area
3.1586292700992E+15
Altitude
73965575.628708
Surface area
3.1586292700992E+15
Volume
7.3422772714763E+22
Height
40261759.738127