87988269 is an odd 8-digits composite number following 87988268
and preceding 87988270 . In scientific notation, it is written as 8.7988269 × 10^7.
The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors.
There are 58631040 positive integers (up to 87988269) that are relatively prime to 87988269.
87988269 has 8 divisors, whose sum is 117373312
The reverse of 87988269 is 96288978
Previous prime number is 2593
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 57
Digital Root 3
Name
eighty-seven million nine hundred eighty-eight thousand two hundred sixty-nine
Scientific notation
8.7988269 × 10^7
Engineering notation
8.7988269 × 10^6
Prime Factorization
3 × 2593 × 11311
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
87988269
Product of the distinct prime numbers
The prime factorization of 87988269 is 3 × 2593 × 11311.
Since it has a total of 3 prime factors.
1 , 10 , 16 , 10 , 843 , 340 , 9757 , 739 , 66795 , 88646 , 831732 , 80946 , 8170049 , 8552564 , 51943836 , 26482844 , 649675374 , 928698223 , 9351058560 , 134396204
n×2
175976538
n×3
263964807
n×4
351953076
n×5
439941345
n÷2
43994134.5
n÷3
29329423
n÷3
21997067.25
n÷5
17597653.8
n2
7741935481616361
n3
6.811995017371E+23
n4
5.993756500151E+31
n5
5.2738025925579E+39
2 √n
9380.2062344066
3 √n
444.7762524549
4 √n
96.851464802586
5 √n
38.804755802515
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
-87988268
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 87988269 can be divided by 8 positive divisors.
The sum of these divisors (counting 87988269) is 1, the average is 0.125.
Base
System
Value
2
Binary
101001111101001100000101101
3
Ternary
20010120021012210
4
Quaternary
11033221200231
5
Quinary
140011111034
6
Senary
12421521033
8
Octal
517514055
10
Decimal
87988269
12
Duodecimal
25573179
16
Hexadecimal
53e982d
20
Vigesimal
179iad9
36
Base36
1gdw6l
md5
77e58f03bfc16e04552c379f3d4f4f69
sha1
54689d17e25521af32e7c378ca5b9d94ce91172e
sha256
eda74ebc368718bbb4b08e06b24f74bd7244da47f2248c942beac196badfcbb2
sha512
5f0dc8d22809ddcb3b5419a5f631f8574eb974ffe759ccd436e50074a263d02dcec729e9a68b9a6ca0571b8f04310f3eda23dfcaf2cde4388262cd0e288dadd1
ripemd-160
cccdaafafce466640bdbfefd6f0cbb04e44d521c
Diameter
175976538
Circumference
552846598.98497
Area
2.4322007633612E+16
Volume
2.8534018003818E+24
Surface area
9.7288030534448E+16
Circumference
552846598.98497
Perimeter
351953076
Area
7741935481616361
Diagonal
124434203.34953
Surface area
46451612889698166
Volume
6.811995017371E+23
Space diagonal
152400152.37804
Perimeter
263964807
Area
3.3523564007699E+15
Altitude
76200076.189019
Surface area
3.3523564007699E+15
Volume
8.0280131169867E+22
Height
41478067.783177