87432693 is an odd 8-digits composite number following 87432692
and preceding 87432694 . In scientific notation, it is written as 8.7432693 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 58254000 positive integers (up to 87432693) that are relatively prime to 87432693.
87432693 has 8 divisors, whose sum is 116645856
The reverse of 87432693 is 39623478
Previous prime number is 1901
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
eighty-seven million four hundred thirty-two thousand six hundred ninety-three
Scientific notation
8.7432693 × 10^7
Engineering notation
8.7432693 × 10^6
Prime Factorization
3 × 1901 × 15331
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
87432693
Product of the distinct prime numbers
The prime factorization of 87432693 is 3 × 1901 × 15331.
Since it has a total of 3 prime factors.
9 , 9 , 4 , 66 , 245 , 305 , 6880 , 9281 , 59852 , 18298 , 257543 , 145550 , 5373601 , 4498009 , 25773983 , 9671416 , 457622010 , 760393775 , 3739090998 , 517461270
n×2
174865386
n×3
262298079
n×4
349730772
n×5
437163465
n÷2
43716346.5
n÷3
29144231
n÷3
21858173.25
n÷5
17486538.6
n2
7644475805232249
n3
6.683771062248E+23
n4
5.8438010336781E+31
n5
5.1093926173066E+39
2 √n
9350.5450643265
3 √n
443.83813899574
4 √n
96.698216448528
5 √n
38.755627322958
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
-87432692
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 87432693 can be divided by 8 positive divisors.
The sum of these divisors (counting 87432693) is 1, the average is 0.125.
Base
System
Value
2
Binary
101001101100001110111110101
3
Ternary
20002112001002220
4
Quaternary
11031201313311
5
Quinary
134340321233
6
Senary
12401552553
8
Octal
515416765
10
Decimal
87432693
12
Duodecimal
25345759
16
Hexadecimal
5361df5
20
Vigesimal
17691ed
36
Base36
1g1zhx
md5
fa079fc2ba1d977b6b09ab1fbf81b96c
sha1
69668b9c53c59c9ddc230e10a6b39f7bcec0346d
sha256
e46635d85e532dfb1077efc9070aa0dd6c51ff076fa459fb448de268562dc173
sha512
e809d1bdb6f65dee545819b86aa8d039477b51b91013f8f03f58168d50c71e8aa3675c431427c267fda70d299b62c39e40a1ed41650d9e7724b8f8537e6977a3
ripemd-160
598ae6a4d0728138641badb0c7c45f253bd92b85
Diameter
174865386
Circumference
549355812.02474
Area
2.4015829030263E+16
Volume
2.7996914756579E+24
Surface area
9.606331612105E+16
Circumference
549355812.02474
Perimeter
349730772
Area
7644475805232249
Diagonal
123648500.2354
Surface area
45866854831393494
Volume
6.683771062248E+23
Space diagonal
151437866.51857
Perimeter
262298079
Area
3.3101551229733E+15
Altitude
75718933.259286
Surface area
3.3101551229733E+15
Volume
7.8768997366899E+22
Height
41216166.745134