87209225 is an odd 8-digits composite number following 87209224
and preceding 87209226 . In scientific notation, it is written as 8.7209225 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 6 positive divisors.
There are 69767360 positive integers (up to 87209225) that are relatively prime to 87209225.
87209225 has 6 divisors, whose sum is 108139470
The reverse of 87209225 is 52290278
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
eighty-seven million two hundred nine thousand two hundred twenty-five
Scientific notation
8.7209225 × 10^7
Engineering notation
8.7209225 × 10^6
Prime Factorization
5 × 5 × 3488369
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
17441845
Product of the distinct prime numbers
The prime factorization of 87209225 is 5 × 5 × 3488369.
Since it has a total of 3 prime factors.
1 , 5 , 7 , 5 , 817 , 19 , 479 , 2357 , 82677 , 60415 , 209887 , 851374 , 3292946 , 8008013 , 27566766 , 2783222 , 495090731 , 236494740 , 1136049633 , 7044861327
n×2
174418450
n×3
261627675
n×4
348836900
n×5
436046125
n÷2
43604612.5
n÷3
29069741.666667
n÷3
21802306.25
n÷5
17441845
n2
7605448925100625
n3
6.6326530653511E+23
n4
5.7842853352314E+31
n5
5.044430412644E+39
2 √n
9338.5879553603
3 √n
443.45968314699
4 √n
96.636369733969
5 √n
38.73579604457
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87209224
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87209225 can be divided by 6 positive divisors.
The sum of these divisors (counting 87209225) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
101001100101011010100001001
3
Ternary
20002002200120022
4
Quaternary
11030223110021
5
Quinary
134311143400
6
Senary
12353110225
8
Octal
514532411
10
Decimal
87209225
12
Duodecimal
25258375
16
Hexadecimal
532b509
20
Vigesimal
1751315
36
Base36
1fx72h
md5
dbd6d22884f1b6d3975bb15b9cf38d3a
sha1
40cc91fc777429d2a9f0ae3d0935783c91ecde70
sha256
946a8e6d7b6034d8a6aae77baecafa6b9ee12cac14e65c1eb0da00db838ddc7b
sha512
2c4ecfef8107b78a6854260555174b8f3962eee6a7ba6cde85272178e6e426fd9a5aaafdfa9abaf26918b9c7e04b35d4c628e4614bc8b79d3cd200a79afadc5e
ripemd-160
1d96da2595b514822e49ad4232f3596cce8926ab
Diameter
174418450
Circumference
547951721.17052
Area
2.3893222470349E+16
Volume
2.7782792191889E+24
Surface area
9.5572889881394E+16
Circumference
547951721.17052
Perimeter
348836900
Area
7605448925100625
Diagonal
123332468.75905
Surface area
45632693550603750
Volume
6.6326530653511E+23
Space diagonal
151050808.58871
Perimeter
261627675
Area
3.2932559881611E+15
Altitude
75525404.294353
Surface area
3.2932559881611E+15
Volume
7.8166565996125E+22
Height
41110822.919682