85206908 is an even 8-digits composite number following 85206907
and preceding 85206909 . In scientific notation, it is written as 8.5206908 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 41612592 positive integers (up to 85206908) that are relatively prime to 85206908.
85206908 has 12 divisors, whose sum is 152580120
The reverse of 85206908 is 80960258
Previous prime number is 43
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
eighty-five million two hundred six thousand nine hundred eight
Scientific notation
8.5206908 × 10^7
Engineering notation
8.5206908 × 10^6
Prime Factorization
2 × 2 × 43 × 495389
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42603454
Product of the distinct prime numbers
The prime factorization of 85206908 is 2 × 2 × 43 × 495389.
Since it has a total of 4 prime factors.
2 , 9 , 54 , 82 , 850 , 109 , 3359 , 9704 , 6095 , 60544 , 34357 , 278210 , 7281853 , 8693171 , 65256818 , 87177202 , 994384246 , 544616189 , 5719538745 , 908700782
n×2
170413816
n×3
255620724
n×4
340827632
n×5
426034540
n÷2
42603454
n÷3
28402302.666667
n÷3
21301727
n÷5
17041381.6
n2
7260217170920464
n3
6.1862065654264E+23
n4
5.2710753368928E+31
n5
4.491320312917E+39
2 √n
9230.7587987121
3 √n
440.03943861364
4 √n
96.07683799289
5 √n
38.556265410519
1 , 2 , 4 , 43 , 86 , 172 , 495389 , 990778 , 1981556 , 21301727 , 42603454 , 85206908
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85206907
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85206908 can be divided by 12 positive divisors.
The sum of these divisors (counting 85206908) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101000101000010011101111100
3
Ternary
12221022221220102
4
Quaternary
11011002131330
5
Quinary
133303110113
6
Senary
12242140232
8
Octal
505023574
10
Decimal
85206908
12
Duodecimal
24651678
16
Hexadecimal
514277c
20
Vigesimal
16cah58
36
Base36
1eqa2k
md5
fd9881bb6b8b6c8ac86ba53bed2e99a2
sha1
6b5611577e994f6ec31bf9d0e05a8475386a0763
sha256
48282ffd48a6ecffe12814e6d2513853a45a156ed0e486a6da836444ad6ee381
sha512
34e3ab5008a02bb76fe5a890bd7500e6e96fe06ad23cc403e577fce104fce4eb3efbb9902e9c73079cf894d13c86990d4cc968b60c9c2b275d4d36224a486e9b
ripemd-160
a370584f0ca1c12b617922f57a9056fae5d51b20
Diameter
170413816
Circumference
535370792.4158
Area
2.280864492763E+16
Volume
2.5912721466043E+24
Surface area
9.1234579710521E+16
Circumference
535370792.4158
Perimeter
340827632
Area
7260217170920464
Diagonal
120500764.90148
Surface area
43561303025522784
Volume
6.1862065654264E+23
Space diagonal
147582693.81185
Perimeter
255620724
Area
3.1437662535046E+15
Altitude
73791346.905924
Surface area
3.1437662535046E+15
Volume
7.2905143537229E+22
Height
40166921.633826