87904055 is an odd 8-digits composite number following 87904054
and preceding 87904056 . In scientific notation, it is written as 8.7904055 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 69475648 positive integers (up to 87904055) that are relatively prime to 87904055.
87904055 has 8 divisors, whose sum is 106756272
The reverse of 87904055 is 55040978
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
eighty-seven million nine hundred four thousand fifty-five
Scientific notation
8.7904055 × 10^7
Engineering notation
8.7904055 × 10^6
Prime Factorization
5 × 83 × 211817
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
87904055
Product of the distinct prime numbers
The prime factorization of 87904055 is 5 × 83 × 211817.
Since it has a total of 3 prime factors.
9 , 4 , 67 , 6 , 996 , 650 , 4269 , 1551 , 60552 , 54608 , 772953 , 285392 , 8725803 , 2364987 , 88271430 , 65202388 , 492942865 , 363341500 , 3145932541 , 2170028364
n×2
175808110
n×3
263712165
n×4
351616220
n×5
439520275
n÷2
43952027.5
n÷3
29301351.666667
n÷3
21976013.75
n÷5
17580811
n2
7727122885443025
n3
6.7924543511374E+23
n4
5.9708428086737E+31
n5
5.2486129465001E+39
2 √n
9375.7162393067
3 √n
444.63430798887
4 √n
96.828282228421
5 √n
38.79732491303
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
-87904054
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 87904055 can be divided by 8 positive divisors.
The sum of these divisors (counting 87904055) is 1, the average is 0.125.
Base
System
Value
2
Binary
101001111010100111100110111
3
Ternary
20010101222200202
4
Quaternary
11033110330313
5
Quinary
140000412210
6
Senary
12420031115
8
Octal
517247467
10
Decimal
87904055
12
Duodecimal
2553249b
16
Hexadecimal
53d4f37
20
Vigesimal
179802f
36
Base36
1gc37b
md5
f7e0d224cf74529d0dcc0ef586ece4f8
sha1
07d086f898b34722e8dd4f8d051f165981d1be22
sha256
964b980b659eb9d4d389a67ac0c0eb1bc341e331c142f1971441a3bb2dad4aee
sha512
25a9dd1449e95bf05b45c031fd449d09d2445e4c05e5e126a94e7ed827a73c3ca886f5b7da3f2027a7c04b37cbce5d156c374900e3f774384090ba4f48194fd7
ripemd-160
7ded6e9ff5bf22eecb78a7f0edc662e7859ee9fd
Diameter
175808110
Circumference
552317466.81751
Area
2.4275472490293E+16
Volume
2.8452166252503E+24
Surface area
9.7101889961173E+16
Circumference
552317466.81751
Perimeter
351616220
Area
7727122885443025
Diagonal
124315106.76859
Surface area
46362737312658150
Volume
6.7924543511374E+23
Space diagonal
152254289.45133
Perimeter
263712165
Area
3.3459423584789E+15
Altitude
76127144.725664
Surface area
3.3459423584789E+15
Volume
8.0049842209822E+22
Height
41438368.922863