87090693 is an odd 8-digits composite number following 87090692
and preceding 87090694 . In scientific notation, it is written as 8.7090693 × 10^7.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 58060460 positive integers (up to 87090693) that are relatively prime to 87090693.
87090693 has 4 divisors, whose sum is 116120928
The reverse of 87090693 is 39609078
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
eighty-seven million ninety thousand six hundred ninety-three
Scientific notation
8.7090693 × 10^7
Engineering notation
8.7090693 × 10^6
Prime Factorization
3 × 29030231
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
87090693
Product of the distinct prime numbers
The prime factorization of 87090693 is 3 × 29030231.
Since it has a total of 2 prime factors.
4 , 10 , 46 , 99 , 950 , 553 , 5071 , 3682 , 27911 , 48221 , 731906 , 241855 , 2493034 , 1817121 , 57517591 , 21268400 , 569531068 , 429193047 , 915014788 , 3688149111
n×2
174181386
n×3
261272079
n×4
348362772
n×5
435453465
n÷2
43545346.5
n÷3
29030231
n÷3
21772673.25
n÷5
17418138.6
n2
7584788807220249
n3
6.6056451347945E+23
n4
5.7529021250134E+31
n5
5.0102423282859E+39
2 √n
9332.2394418489
3 √n
443.25867996308
4 √n
96.603516715743
5 √n
38.725260623288
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
-87090692
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 87090693 can be divided by 4 positive divisors.
The sum of these divisors (counting 87090693) is 1, the average is 0.25.
Base
System
Value
2
Binary
101001100001110011000000101
3
Ternary
20001212122222020
4
Quaternary
11030032120011
5
Quinary
134243400233
6
Senary
12350353353
8
Octal
514163005
10
Decimal
87090693
12
Duodecimal
251bb859
16
Hexadecimal
530e605
20
Vigesimal
17466ed
36
Base36
1funlx
md5
7b45a08f14e64ebad07c5635d4458501
sha1
d64def479805683c87f873477daa632b7ad2d4a1
sha256
5449fd7299cadcc77099cd556c82e1c4b60402ffc0cd227178fda584f8d377d7
sha512
31cf80ff088851a0517a6d6770f99c05c5617bdb8dd324f2927249513e66f9f5843d61f5013d59e064095956245e885f67d7248000590459d620854da871e643
ripemd-160
b173296d6d7e44ee83f830fe379c7f2ae181ab44
Diameter
174181386
Circumference
547206962.64969
Area
2.3828316795793E+16
Volume
2.7669661636922E+24
Surface area
9.5313267183173E+16
Circumference
547206962.64969
Perimeter
348362772
Area
7584788807220249
Diagonal
123164839.19707
Surface area
45508732843321494
Volume
6.6056451347945E+23
Space diagonal
150845505.14238
Perimeter
261272079
Area
3.2843098946963E+15
Altitude
75422752.571192
Surface area
3.2843098946963E+15
Volume
7.7848274482086E+22
Height
41054946.399024