87992055 is an odd 8-digits composite number following 87992054
and preceding 87992056 . In scientific notation, it is written as 8.7992055 × 10^7.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 46929024 positive integers (up to 87992055) that are relatively prime to 87992055.
87992055 has 8 divisors, whose sum is 109501392
The reverse of 87992055 is 55029978
Previous prime number is 27
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
eighty-seven million nine hundred ninety-two thousand fifty-five
Scientific notation
8.7992055 × 10^7
Engineering notation
8.7992055 × 10^6
Prime Factorization
5 × 27 × 651793
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
87992055
Product of the distinct prime numbers
The prime factorization of 87992055 is 5 × 27 × 651793.
Since it has a total of 3 prime factors.
4 , 7 , 63 , 10 , 184 , 8 , 1821 , 6457 , 1808 , 24720 , 28081 , 243432 , 1521602 , 3840749 , 4020729 , 89366007 , 228135048 , 849977885 , 6483479614 , 6928889706
n×2
175984110
n×3
263976165
n×4
351968220
n×5
439960275
n÷2
43996027.5
n÷3
29330685
n÷3
21998013.75
n÷5
17598411
n2
7742601743123025
n3
6.8128743842398E+23
n4
5.9947881752612E+31
n5
5.2749373083093E+39
2 √n
9380.4080401654
3 √n
444.78263170962
4 √n
96.852506628199
5 √n
38.805089738569
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
-87992054
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 87992055 can be divided by 8 positive divisors.
The sum of these divisors (counting 87992055) is 1, the average is 0.125.
Base
System
Value
2
Binary
101001111101010011011110111
3
Ternary
20010120110102000
4
Quaternary
11033222123313
5
Quinary
140011221210
6
Senary
12421550343
8
Octal
517523367
10
Decimal
87992055
12
Duodecimal
255753b3
16
Hexadecimal
53ea6f7
20
Vigesimal
179j02f
36
Base36
1gdz3r
md5
5c9460c3a2c36fda143130400f3f7c9f
sha1
d7b7d1b03c8a6d74baa0ac7cf6953c49c65e268a
sha256
d350fe8a0608a7c7900dbfeed1ce57d045f807e04384a0c932533a837deb4b49
sha512
fb528c57b54c6ef2414489bcf1a1b5fb3b405ac9ab9b018ef8d4117c3d93d08e8f69551250784d8b03cd1bc6c5e40be323f3114fa5a721afee04ab155a3847ac
ripemd-160
5f0fe8a5a1c1034202ec04c348c8bdc5b1f3ce57
Diameter
175984110
Circumference
552870387.12454
Area
2.4324100755867E+16
Volume
2.8537701487144E+24
Surface area
9.7296403023467E+16
Circumference
552870387.12454
Perimeter
351968220
Area
7742601743123025
Diagonal
124439557.56208
Surface area
46455610458738150
Volume
6.8128743842398E+23
Space diagonal
152406709.9224
Perimeter
263976165
Area
3.3526449004651E+15
Altitude
76203354.961198
Surface area
3.3526449004651E+15
Volume
8.0290494607801E+22
Height
41479852.520693