85291251 is an odd 8-digits composite number following 85291250
and preceding 85291252 . In scientific notation, it is written as 8.5291251 × 10^7.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 56860832 positive integers (up to 85291251) that are relatively prime to 85291251.
85291251 has 4 divisors, whose sum is 113721672
The reverse of 85291251 is 15219258
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
eighty-five million two hundred ninety-one thousand two hundred fifty-one
Scientific notation
8.5291251 × 10^7
Engineering notation
8.5291251 × 10^6
Prime Factorization
3 × 28430417
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
85291251
Product of the distinct prime numbers
The prime factorization of 85291251 is 3 × 28430417.
Since it has a total of 2 prime factors.
3 , 5 , 59 , 24 , 673 , 72 , 1770 , 8605 , 87805 , 65926 , 717541 , 301720 , 5580446 , 4640723 , 88118794 , 32509910 , 75985052 , 334367965 , 3738933794 , 9970678493
n×2
170582502
n×3
255873753
n×4
341165004
n×5
426456255
n÷2
42645625.5
n÷3
28430417
n÷3
21322812.75
n÷5
17058250.2
n2
7274597497145001
n3
6.2045952105297E+23
n4
5.2919768745468E+31
n5
4.5135932789317E+39
2 √n
9235.3262530351
3 √n
440.18458336771
4 √n
96.100604852598
5 √n
38.563895459167
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85291250
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85291251 can be divided by 4 positive divisors.
The sum of these divisors (counting 85291251) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000101010111000011110011
3
Ternary
12221111020121020
4
Quaternary
11011113003303
5
Quinary
133313310001
6
Senary
12244030523
8
Octal
505270363
10
Decimal
85291251
12
Duodecimal
24692443
16
Hexadecimal
51570f3
20
Vigesimal
16d182b
36
Base36
1es35f
md5
a2cfdada0809ba670ce10d286e1d4d04
sha1
b97300e419a0f78ae0fd1b9ae3eb591f02fee011
sha256
9e9cdfd78cfed9befa8b91ffc168988f9ff8c7383265e2fb758d199f994d41c8
sha512
8fffeff498d5f5526b9dec678c748bce5f5c4414a616155b6565afe2aa3df53cfc336c5a8ff5478c5bd7d1b2f8d3e3c3f93d01b6a4515d45a65bb1bdadfdf7c3
ripemd-160
d2f12348508937273efd6ae8011edc55f992e592
Diameter
170582502
Circumference
535900735.11417
Area
2.2853822054853E+16
Volume
2.5989747642531E+24
Surface area
9.1415288219414E+16
Circumference
535900735.11417
Perimeter
341165004
Area
7274597497145001
Diagonal
120620043.91597
Surface area
43647584982870006
Volume
6.2045952105297E+23
Space diagonal
147728780.17311
Perimeter
255873753
Area
3.1499931174171E+15
Altitude
73864390.086555
Surface area
3.1499931174171E+15
Volume
7.3121855798052E+22
Height
40206681.305323