87492040 is an even 8-digits composite number following 87492039
and preceding 87492041 . In scientific notation, it is written as 8.7492040 × 10^7.
The sum of its digits is 34. It has a total of 5 prime factors and 16 positive divisors.
There are 34996800 positive integers (up to 87492040) that are relatively prime to 87492040.
87492040 has 16 divisors, whose sum is 196857180
The reverse of 87492040 is 04029478
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
eighty-seven million four hundred ninety-two thousand forty
Scientific notation
8.7492040 × 10^7
Engineering notation
8.7492040 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 2187301
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
21873010
Product of the distinct prime numbers
The prime factorization of 87492040 is 2 × 2 × 2 × 5 × 2187301.
Since it has a total of 5 prime factors.
6 , 4 , 83 , 38 , 208 , 454 , 9595 , 6113 , 73209 , 4068 , 862218 , 825910 , 3524589 , 8741234 , 60470580 , 17205213 , 382864120 , 11485825 , 5747094072 , 5163600671
n×2
174984080
n×3
262476120
n×4
349968160
n×5
437460200
n÷2
43746020
n÷3
29164013.333333
n÷3
21873010
n÷5
17498408
n2
7654857063361600
n3
6.6973906038192E+23
n4
5.8596836660497E+31
n5
5.1267567769737E+39
2 √n
9353.7179773607
3 √n
443.93853814714
4 √n
96.714621321498
5 √n
38.760887154058
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 2187301 , 4374602 , 8749204 , 10936505 , 17498408 , 21873010 , 43746020 , 87492040
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87492039
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87492040 can be divided by 16 positive divisors.
The sum of these divisors (counting 87492040) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101001101110000010111001000
3
Ternary
20002122001111221
4
Quaternary
11031300113020
5
Quinary
134344221130
6
Senary
12403131424
8
Octal
515602710
10
Decimal
87492040
12
Duodecimal
25373b74
16
Hexadecimal
53705c8
20
Vigesimal
176ga20
36
Base36
1g39ag
md5
23d55bda8a40cfe0e79a6dfc1de4be44
sha1
167b3db1ab5effa305fb314c74906f729d83cfa7
sha256
bc8082a0b0a121aa6877ea28e40b7660250a9a01227aec3792c2c1ec1c2bc64e
sha512
59688732362a36155dda67695acdf021e1cab375fad1b9ad218adb3a1f205e96408ae5cda128299ca2c2fc4ce49d27dd2a9cc1f2fb7689d397a4c4d5b4ec5271
ripemd-160
09c5d52d884522469baf5b80d1730b23b14a2b1e
Diameter
174984080
Circumference
549728700.22317
Area
2.4048442714537E+16
Volume
2.8053964158906E+24
Surface area
9.6193770858147E+16
Circumference
549728700.22317
Perimeter
349968160
Area
7654857063361600
Diagonal
123732429.56769
Surface area
45929142380169600
Volume
6.6973906038192E+23
Space diagonal
151540658.53785
Perimeter
262476120
Area
3.3146503396049E+15
Altitude
75770329.268924
Surface area
3.3146503396049E+15
Volume
7.8929505203593E+22
Height
41244143.18923