85655690 is an even 8-digits composite number following 85655689
and preceding 85655691 . In scientific notation, it is written as 8.5655690 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 32246784 positive integers (up to 85655690) that are relatively prime to 85655690.
85655690 has 16 divisors, whose sum is 163249992
The reverse of 85655690 is 09655658
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
eighty-five million six hundred fifty-five thousand six hundred ninety
Scientific notation
8.5655690 × 10^7
Engineering notation
8.5655690 × 10^6
Prime Factorization
2 × 17 × 5 × 503857
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
85655690
Product of the distinct prime numbers
The prime factorization of 85655690 is 2 × 17 × 5 × 503857.
Since it has a total of 4 prime factors.
1 , 7 , 38 , 64 , 238 , 983 , 8237 , 5763 , 93152 , 78339 , 20532 , 425558 , 1279987 , 2635702 , 4855620 , 50871737 , 450666339 , 715150741 , 248773910 , 4547318431
n×2
171311380
n×3
256967070
n×4
342622760
n×5
428278450
n÷2
42827845
n÷3
28551896.666667
n÷3
21413922.5
n÷5
17131138
n2
7336897229376100
n3
6.284469946413E+23
n4
5.3830060954427E+31
n5
4.6108510137935E+39
2 √n
9255.0359264565
3 √n
440.81064400414
4 √n
96.203097280994
5 √n
38.596795030946
1 , 2 , 5 , 10 , 17 , 34 , 85 , 170 , 503857 , 1007714 , 2519285 , 5038570 , 8565569 , 17131138 , 42827845 , 85655690
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
-85655689
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 85655690 can be divided by 16 positive divisors.
The sum of these divisors (counting 85655690) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000110110000000010001010
3
Ternary
12222011202111222
4
Quaternary
11012300002022
5
Quinary
133411440230
6
Senary
12255522042
8
Octal
506600212
10
Decimal
85655690
12
Duodecimal
24829322
16
Hexadecimal
51b008a
20
Vigesimal
16f6j4a
36
Base36
1ezwcq
md5
955d01465825c28793d7b1a263636ae4
sha1
379d53423c3aa49e18a90dd8dca207cc9d25c0cc
sha256
9203123668bc1ad09b2bccc734f3b468d686d39bbcbd3185aecbab2199b2edbe
sha512
f6fc991f3ec94c9754faf9263445abe8849f65c997ab5c812bea8aebe384defc2a362cb8457f1cfb3711b1f5327500e8838fb421fd74e892de9ce251a9f2c693
ripemd-160
7b263c4c45ae000a75474baf69d800f658e0652d
Diameter
171311380
Circumference
538190572.88433
Area
2.3049542435951E+16
Volume
2.6324326153809E+24
Surface area
9.2198169743805E+16
Circumference
538190572.88433
Perimeter
342622760
Area
7336897229376100
Diagonal
121135438.49243
Surface area
44021383376256600
Volume
6.284469946413E+23
Space diagonal
148360007.03737
Perimeter
256967070
Area
3.1769696927977E+15
Altitude
74180003.518685
Surface area
3.1769696927977E+15
Volume
7.4063188587861E+22
Height
40378479.497475