87089957 is an odd 8-digits composite number following 87089956
and preceding 87089958 . In scientific notation, it is written as 8.7089957 × 10^7.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 86387392 positive integers (up to 87089957) that are relatively prime to 87089957.
87089957 has 8 divisors, whose sum is 87795576
The reverse of 87089957 is 75998078
Previous prime number is 653
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 53
Digital Root 8
Name
eighty-seven million eighty-nine thousand nine hundred fifty-seven
Scientific notation
8.7089957 × 10^7
Engineering notation
8.7089957 × 10^6
Prime Factorization
197 × 653 × 677
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
87089957
Product of the distinct prime numbers
The prime factorization of 87089957 is 197 × 653 × 677.
Since it has a total of 3 prime factors.
1 , 9 , 7 , 40 , 386 , 124 , 5703 , 1806 , 78366 , 54458 , 381966 , 994788 , 6954714 , 7655273 , 82418869 , 871343 , 224923392 , 926701571 , 9739195468 , 3153808077
n×2
174179914
n×3
261269871
n×4
348359828
n×5
435449785
n÷2
43544978.5
n÷3
29029985.666667
n÷3
21772489.25
n÷5
17417991.4
n2
7584660610261849
n3
6.605477664073E+23
n4
5.7527076572858E+31
n5
5.0100306250659E+39
2 √n
9332.2000085725
3 √n
443.25743130571
4 √n
96.603312616972
5 √n
38.725195169938
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
-87089956
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 87089957 can be divided by 8 positive divisors.
The sum of these divisors (counting 87089957) is 1, the average is 0.125.
Base
System
Value
2
Binary
101001100001110001100100101
3
Ternary
20001212121221222
4
Quaternary
11030032030211
5
Quinary
134243334312
6
Senary
12350350125
8
Octal
514161445
10
Decimal
87089957
12
Duodecimal
251bb345
16
Hexadecimal
530e325
20
Vigesimal
17464hh
36
Base36
1fun1h
md5
35bacb376972833eb3fa16631f69f525
sha1
abe3b90fa6d1f03ee79ffe5a9c003d9ed4df5f2b
sha256
c4627149855fb7994f02c69f4ab0e36c45bce61b07ee1c2117673e47454ac467
sha512
75f065364971747b5608b0e370eb6b9d1709e4a00f9003a8ce75213487fd24f3e8109e09c5097704bbd317b3a00b7d0fd723179be4d6b9f100a300c83faf0037
ripemd-160
1cf1e1424a04bdc0b98009175b5cacb90c82fdcd
Diameter
174179914
Circumference
547202338.2253
Area
2.382791405317E+16
Volume
2.7668960137204E+24
Surface area
9.5311656212682E+16
Circumference
547202338.2253
Perimeter
348359828
Area
7584660610261849
Diagonal
123163798.33589
Surface area
45507963661571094
Volume
6.605477664073E+23
Space diagonal
150844230.35299
Perimeter
261269871
Area
3.284254383785E+15
Altitude
75422115.176494
Surface area
3.284254383785E+15
Volume
7.7846300820705E+22
Height
41054599.445297