85191007 is an odd 8-digits composite number following 85191006
and preceding 85191008 . In scientific notation, it is written as 8.5191007 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 74947800 positive integers (up to 85191007) that are relatively prime to 85191007.
85191007 has 8 divisors, whose sum is 95933952
The reverse of 85191007 is 70019158
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
eighty-five million one hundred ninety-one thousand seven
Scientific notation
8.5191007 × 10^7
Engineering notation
8.5191007 × 10^6
Prime Factorization
11 × 31 × 249827
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
85191007
Product of the distinct prime numbers
The prime factorization of 85191007 is 11 × 31 × 249827.
Since it has a total of 3 prime factors.
8 , 5 , 25 , 100 , 371 , 461 , 2852 , 8009 , 2726 , 35236 , 114540 , 191469 , 9061245 , 7398556 , 73244025 , 46916290 , 430975627 , 785926708 , 7174420586 , 7387146676
n×2
170382014
n×3
255573021
n×4
340764028
n×5
425955035
n÷2
42595503.5
n÷3
28397002.333333
n÷3
21297751.75
n÷5
17038201.4
n2
7257507673674049
n3
6.1827438703052E+23
n4
5.2671417633438E+31
n5
4.4871311083101E+39
2 √n
9229.8974533848
3 √n
440.01206406316
4 √n
96.072355302578
5 √n
38.554826257379
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
-85191006
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 85191007 can be divided by 8 positive divisors.
The sum of these divisors (counting 85191007) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000100111110100101011111
3
Ternary
12221022011002111
4
Quaternary
11010332211133
5
Quinary
133302103012
6
Senary
12241534451
8
Octal
504764537
10
Decimal
85191007
12
Duodecimal
24644427
16
Hexadecimal
513e95f
20
Vigesimal
16c8ha7
36
Base36
1epxsv
md5
b1260f8dc2e8058b0779a60ce21e0d25
sha1
ed73dacc73d706a2d61db3e5b6504bc6e4d67e3c
sha256
aa4bfd5ab7abff5b6d155c33d8587c68cb04285337f7acb97989a4c078624446
sha512
42c00beca83a0c3a0577e5b22560bb44eabcaba4e79f652491db9d0d79901b509cfabdc2af38048df734933d7bf7788ad7fbaad9766ab79b8af425dc403efc8b
ripemd-160
f6bd5853779e5b1e7dfef856025e51af032cb706
Diameter
170382014
Circumference
535270883.48623
Area
2.2800132790986E+16
Volume
2.5898216962638E+24
Surface area
9.1200531163944E+16
Circumference
535270883.48623
Perimeter
340764028
Area
7257507673674049
Diagonal
120478277.49162
Surface area
43545046042044294
Volume
6.1827438703052E+23
Space diagonal
147555152.47196
Perimeter
255573021
Area
3.1425930067811E+15
Altitude
73777576.235978
Surface area
3.1425930067811E+15
Volume
7.2864335283873E+22
Height
40159425.83054