85388566 is an even 8-digits composite number following 85388565
and preceding 85388567 . In scientific notation, it is written as 8.5388566 × 10^7.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 41664960 positive integers (up to 85388566) that are relatively prime to 85388566.
85388566 has 16 divisors, whose sum is 131186880
The reverse of 85388566 is 66588358
Previous prime number is 409
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
eighty-five million three hundred eighty-eight thousand five hundred sixty-six
Scientific notation
8.5388566 × 10^7
Engineering notation
8.5388566 × 10^6
Prime Factorization
2 × 47 × 409 × 2221
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
85388566
Product of the distinct prime numbers
The prime factorization of 85388566 is 2 × 47 × 409 × 2221.
Since it has a total of 4 prime factors.
4 , 2 , 97 , 45 , 749 , 702 , 6116 , 3158 , 37309 , 86838 , 185478 , 135623 , 2495939 , 3194865 , 15264487 , 24792524 , 947051847 , 626634231 , 6945886211 , 9319818024
n×2
170777132
n×3
256165698
n×4
341554264
n×5
426942830
n÷2
42694283
n÷3
28462855.333333
n÷3
21347141.5
n÷5
17077713.2
n2
7291207203536356
n3
6.2258572751884E+23
n4
5.31617024849E+31
n5
4.5394015413043E+39
2 √n
9240.5933792154
3 √n
440.35193262007
4 √n
96.128005176512
5 √n
38.572691517042
1 , 2 , 47 , 94 , 409 , 818 , 2221 , 4442 , 19223 , 38446 , 104387 , 208774 , 908389 , 1816778 , 42694283 , 85388566
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85388565
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85388566 can be divided by 16 positive divisors.
The sum of these divisors (counting 85388566) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000101101110110100010110
3
Ternary
12221200012002111
4
Quaternary
11011232310112
5
Quinary
133324413231
6
Senary
12250101234
8
Octal
505566426
10
Decimal
85388566
12
Duodecimal
2471a81a
16
Hexadecimal
516ed16
20
Vigesimal
16ddb86
36
Base36
1eu68m
md5
bf489e0d05d2bbb7481db0fa7aaf968e
sha1
7799c203801f0255ceee78e1ce542872df544217
sha256
c4dcf8a4129f0158d95fefd776e28c56dbd0a6f946588313685bfa7be048ef2f
sha512
6de9c580f03e0eea8812bbbcee09a14217ce295ffcfa1fea31d6258f335b23da29880e28d85f2393c01172c87959980cb8a6b1ff3af47657c3f81172b47ec241
ripemd-160
57e300c15abbb22b0da1f60b24ffffeaa1f05352
Diameter
170777132
Circumference
536512183.29233
Area
2.2906002986431E+16
Volume
2.6078809970707E+24
Surface area
9.1624011945723E+16
Circumference
536512183.29233
Perimeter
341554264
Area
7291207203536356
Diagonal
120757668.10879
Surface area
43747243221218136
Volume
6.2258572751884E+23
Space diagonal
147897334.69745
Perimeter
256165698
Area
3.1571853312593E+15
Altitude
73948667.348724
Surface area
3.1571853312593E+15
Volume
7.3372431633089E+22
Height
40252556.036263