87490888 is an even 8-digits composite number following 87490887
and preceding 87490889 . In scientific notation, it is written as 8.7490888 × 10^7.
The sum of its digits is 52. It has a total of 4 prime factors and 8 positive divisors.
There are 43745440 positive integers (up to 87490888) that are relatively prime to 87490888.
87490888 has 8 divisors, whose sum is 164045430
The reverse of 87490888 is 88809478
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 52
Digital Root 7
Name
eighty-seven million four hundred ninety thousand eight hundred eighty-eight
Scientific notation
8.7490888 × 10^7
Engineering notation
8.7490888 × 10^6
Prime Factorization
2 × 2 × 2 × 10936361
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21872722
Product of the distinct prime numbers
The prime factorization of 87490888 is 2 × 2 × 2 × 10936361.
Since it has a total of 4 prime factors.
4 , 2 , 81 , 71 , 219 , 861 , 4253 , 7675 , 29371 , 90901 , 759789 , 741676 , 4718852 , 9014639 , 90448286 , 3877521 , 141502156 , 544195554 , 2907399297 , 1092365726
n×2
174981776
n×3
262472664
n×4
349963552
n×5
437454440
n÷2
43745444
n÷3
29163629.333333
n÷3
21872722
n÷5
17498177.6
n2
7654655483028544
n3
6.6971260554424E+23
n4
5.8593750563859E+31
n5
5.1264192680825E+39
2 √n
9353.6563973668
3 √n
443.93658970535
4 √n
96.714302961696
5 √n
38.760785081282
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
-87490887
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 87490888 can be divided by 8 positive divisors.
The sum of these divisors (counting 87490888) is 1, the average is 0.125.
Base
System
Value
2
Binary
101001101110000000101001000
3
Ternary
20002121222221021
4
Quaternary
11031300011020
5
Quinary
134344202023
6
Senary
12403122224
8
Octal
515600510
10
Decimal
87490888
12
Duodecimal
25373374
16
Hexadecimal
5370148
20
Vigesimal
176g748
36
Base36
1g38eg
md5
554672350b0468e5fb5446fd72eac8f4
sha1
b0a46a8ff972ac720efc780c408acbb88e9e725e
sha256
775ecde01bd214b127054fd455953a93575b1cbfce4305a589955b0e26a455a6
sha512
8bcd9708272bf711d503d6bd83085ea1bf0e3189d8ce533bf1417900bd1cc27ec7e6491f2d808c4b063df1fe90c7a84410e4da8b4953b316f54943cbf75aeda4
ripemd-160
5edbfb3df8f87beb553270b36811322da857ae73
Diameter
174981776
Circumference
549721461.99369
Area
2.4047809431243E+16
Volume
2.8052856021257E+24
Surface area
9.6191237724973E+16
Circumference
549721461.99369
Perimeter
349963552
Area
7654655483028544
Diagonal
123730800.39367
Surface area
45927932898171264
Volume
6.6971260554424E+23
Space diagonal
151538663.21532
Perimeter
262472664
Area
3.3145630527603E+15
Altitude
75769331.607659
Surface area
3.3145630527603E+15
Volume
7.8926387471073E+22
Height
41243600.131222