85191725 is an odd 8-digits composite number following 85191724
and preceding 85191726 . In scientific notation, it is written as 8.5191725 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 64566000 positive integers (up to 85191725) that are relatively prime to 85191725.
85191725 has 12 divisors, whose sum is 111198240
The reverse of 85191725 is 52719158
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
eighty-five million one hundred ninety-one thousand seven hundred twenty-five
Scientific notation
8.5191725 × 10^7
Engineering notation
8.5191725 × 10^6
Prime Factorization
5 × 5 × 19 × 179351
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
17038345
Product of the distinct prime numbers
The prime factorization of 85191725 is 5 × 5 × 19 × 179351.
Since it has a total of 4 prime factors.
10 , 1 , 41 , 52 , 784 , 523 , 2556 , 7617 , 59838 , 59651 , 606365 , 693323 , 4472451 , 1759072 , 73110680 , 86131783 , 428975209 , 529697074 , 6476754949 , 8264378224
n×2
170383450
n×3
255575175
n×4
340766900
n×5
425958625
n÷2
42595862.5
n÷3
28397241.666667
n÷3
21297931.25
n÷5
17038345
n2
7257630008475625
n3
6.182900198338E+23
n4
5.2673193339926E+31
n5
4.4873202018868E+39
2 √n
9229.9363486429
3 √n
440.01330021779
4 √n
96.072557729265
5 √n
38.554891246098
1 , 5 , 19 , 25 , 95 , 475 , 179351 , 896755 , 3407669 , 4483775 , 17038345 , 85191725
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
-85191724
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 85191725 can be divided by 12 positive divisors.
The sum of these divisors (counting 85191725) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101000100111110110000101101
3
Ternary
12221022012002002
4
Quaternary
11010332300231
5
Quinary
133302113400
6
Senary
12241542045
8
Octal
504766055
10
Decimal
85191725
12
Duodecimal
24644925
16
Hexadecimal
513ec2d
20
Vigesimal
16c8j65
36
Base36
1epyct
md5
c9bbd072fdd732458733fd8617740082
sha1
22cbeb921bf5377f35808895932b8cf45787dffe
sha256
57f9f1095fb716fc665e555590c191aa60e9fde319475e16662249faebd00eef
sha512
7db2d211748fa42fffdcb3f32fade858f16ffe030d4463f06a9a823ddf4bcc9c9a5f65cbc90bc2adf49d7a3be6e7cbf068b4dcec016933b733861cc312456fd3
ripemd-160
474c95cac26684bd3bc3fa29c58ba6ff8df21fcc
Diameter
170383450
Circumference
535275394.81328
Area
2.28005171171E+16
Volume
2.589887178797E+24
Surface area
9.1202068468399E+16
Circumference
535275394.81328
Perimeter
340766900
Area
7257630008475625
Diagonal
120479292.89696
Surface area
43545780050853750
Volume
6.182900198338E+23
Space diagonal
147556396.08444
Perimeter
255575175
Area
3.1426459793041E+15
Altitude
73778198.042218
Surface area
3.1426459793041E+15
Volume
7.2866177627408E+22
Height
40159764.298986