85207851 is an odd 8-digits composite number following 85207850
and preceding 85207852 . In scientific notation, it is written as 8.5207851 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 55596336 positive integers (up to 85207851) that are relatively prime to 85207851.
85207851 has 8 divisors, whose sum is 96690240
The reverse of 85207851 is 15870258
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
eighty-five million two hundred seven thousand eight hundred fifty-one
Scientific notation
8.5207851 × 10^7
Engineering notation
8.5207851 × 10^6
Prime Factorization
9 × 47 × 201437
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
85207851
Product of the distinct prime numbers
The prime factorization of 85207851 is 9 × 47 × 201437.
Since it has a total of 3 prime factors.
4 , 1 , 28 , 52 , 473 , 429 , 379 , 5700 , 86755 , 39293 , 183472 , 807177 , 1093529 , 7138560 , 8170744 , 71225061 , 68288063 , 324288027 , 1798424425 , 6210984187
n×2
170415702
n×3
255623553
n×4
340831404
n×5
426039255
n÷2
42603925.5
n÷3
28402617
n÷3
21301962.75
n÷5
17041570.2
n2
7260377872038201
n3
6.1864119592433E+23
n4
5.2713086844782E+31
n5
4.4915688496202E+39
2 √n
9230.8098777951
3 √n
440.04106193922
4 √n
96.077103816649
5 √n
38.55635075195
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
-85207850
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 85207851 can be divided by 8 positive divisors.
The sum of these divisors (counting 85207851) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000101000010101100101011
3
Ternary
12221100000012100
4
Quaternary
11011002230223
5
Quinary
133303122401
6
Senary
12242144443
8
Octal
505025453
10
Decimal
85207851
12
Duodecimal
24652123
16
Hexadecimal
5142b2b
20
Vigesimal
16cajcb
36
Base36
1eqasr
md5
4c8284c0bc2740020879134b7e900100
sha1
b65288321461c057170645eb261f2f0173e08da0
sha256
32fee5eba071d603799a457ffc13fc5cd68559b0d11da1a77a0ef4862b6dfadb
sha512
67b86af1ac9a6df0736d4ef4154b975cfd9f8830d31a02e351e8f4f8337aeb22d5c0fe451c07936f5a0b17cd8e95d4e02058182b3a3f200eb0ba029e289461b9
ripemd-160
ebd85624c3a17d58c8f05873c77a2c48a3f05a5a
Diameter
170415702
Circumference
535376717.45955
Area
2.2809149785081E+16
Volume
2.5913581817652E+24
Surface area
9.1236599140324E+16
Circumference
535376717.45955
Perimeter
340831404
Area
7260377872038201
Diagonal
120502098.50487
Surface area
43562267232229206
Volume
6.1864119592433E+23
Space diagonal
147584327.13576
Perimeter
255623553
Area
3.1438358391297E+15
Altitude
73792163.567879
Surface area
3.1438358391297E+15
Volume
7.2907564126575E+22
Height
40167366.168289