87989356 is an even 8-digits composite number following 87989355
and preceding 87989357 . In scientific notation, it is written as 8.7989356 × 10^7.
The sum of its digits is 55. It has a total of 5 prime factors and 24 positive divisors.
There are 34572096 positive integers (up to 87989356) that are relatively prime to 87989356.
87989356 has 24 divisors, whose sum is 156734144
The reverse of 87989356 is 65398978
Previous prime number is 1483
Is Prime? no Number parity even Number length 8 Sum of Digits 55 Digital Root 1
Name
eighty-seven million nine hundred eighty-nine thousand three hundred fifty-six
Scientific notation
8.7989356 × 10^7
Engineering notation
8.7989356 × 10^6
Prime Factorization
2 × 2 × 91 × 1483 × 163
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
43994678 Product of the distinct prime numbers
The prime factorization of 87989356 is 2 × 2 × 91 × 1483 × 163.
Since it has a total of 5 prime factors.
2 , 7 , 41 , 85 , 457 , 597 , 9109 , 3618 , 98373 , 63417 , 621523 , 375390 , 7604145 , 8673066 , 3703846 , 55916571 , 561649438 , 253485085 , 3121814142 , 2965200365
n×2
175978712
n×3
263968068
n×4
351957424
n×5
439946780
n÷2
43994678
n÷3
29329785.333333
n÷3
21997339
n÷5
17597871.2
n2
7742126769294736
n3
6.812247485006E+23
n4
5.994052691183E+31
n5
5.2741283612726E+39
2 √n9380.2641753844
3 √n444.77808402404
4 √n96.851763925002
5 √n38.804851680208
1 , 2 , 4 , 91 , 163 , 182 , 326 , 364 , 652 , 1483 , 2966 , 5932 , 14833 , 29666 , 59332 , 134953 , 241729 , 269906 , 483458 , 539812 , 966916 , 21997339 , 43994678 , 87989356
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-87989355 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87989356 can be divided by 24 positive divisors.
The sum of these divisors (counting 87989356) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101001111101001110001101100
3
Ternary
20010120022201001
4
Quaternary
11033221301230
5
Quinary
140011124411
6
Senary
12421530044
8
Octal
517516154
10
Decimal
87989356
12
Duodecimal
25573924
16
Hexadecimal
53e9c6c
20
Vigesimal
179id7g
36
Base36
1gdx0s
md5
e02d97ba649c22fd8eeeaa0a9000ad55
sha1
23df15f32380687f41d32d1ce72ee718b8a6275e
sha256
42e868c704f4ae699b3fa1a2d04fbe16e4bc0e9c04ee81ca50446c25b2518070
sha512
62964e4f4f5d36851c90f98ab3ccf69220ba3defdb8eedcc9e61d663fdd22e5859cc4dd7a81e6c04d1260eb552e20b434569f60248fd0597a0e9f59edd9a2d90
ripemd-160
e6efb7dbf12d38078973720413cdc24c5631b370
Diameter
175978712
Circumference
552853428.80739
Area
2.4322608581577E+16
Volume
2.8535075537774E+24
Surface area
9.7290434326309E+16
Circumference
552853428.80739
Perimeter
351957424
Area
7742126769294736
Diagonal
124435740.59967
Surface area
46452760615768416
Volume
6.812247485006E+23
Space diagonal
152402035.11727
Perimeter
263968068
Area
3.3524392307644E+15
Altitude
76201017.558633
Surface area
3.3524392307644E+15
Volume
8.028310652948E+22
Height
41478580.199891