87492045 is an odd 8-digits composite number following 87492044
and preceding 87492046 . In scientific notation, it is written as 8.7492045 × 10^7.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 46662416 positive integers (up to 87492045) that are relatively prime to 87492045.
87492045 has 4 divisors, whose sum is 93324864
The reverse of 87492045 is 54029478
Previous prime number is 15
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
eighty-seven million four hundred ninety-two thousand forty-five
Scientific notation
8.7492045 × 10^7
Engineering notation
8.7492045 × 10^6
Prime Factorization
15 × 5832803
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
87492045
Product of the distinct prime numbers
The prime factorization of 87492045 is 15 × 5832803.
Since it has a total of 2 prime factors.
3 , 2 , 51 , 13 , 295 , 786 , 5747 , 2795 , 72124 , 56518 , 249691 , 843670 , 8898524 , 6409486 , 2192590 , 56477234 , 431798009 , 304938680 , 9414469331 , 7858903022
n×2
174984090
n×3
262476135
n×4
349968180
n×5
437460225
n÷2
43746022.5
n÷3
29164015
n÷3
21873011.25
n÷5
17498409
n2
7654857938282025
n3
6.6973917520478E+23
n4
5.8596850055279E+31
n5
5.1267582418948E+39
2 √n
9353.7182446341
3 √n
443.93854660388
4 √n
96.714622703261
5 √n
38.76088759708
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87492044
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87492045 can be divided by 4 positive divisors.
The sum of these divisors (counting 87492045) is 1, the average is 0.25.
Base
System
Value
2
Binary
101001101110000010111001101
3
Ternary
20002122001112010
4
Quaternary
11031300113031
5
Quinary
134344221140
6
Senary
12403131433
8
Octal
515602715
10
Decimal
87492045
12
Duodecimal
25373b79
16
Hexadecimal
53705cd
20
Vigesimal
176ga25
36
Base36
1g39al
md5
f50619c1fa1a962cb8a8d1203772ffb7
sha1
66fbf417d3786c282b7a030f02a6e2ca0841a72f
sha256
a794c15ae2ef33f01a20c31b149dd709bc9dfb88a75c5e2837b2f927357509b0
sha512
ecb36391490037a04377d2aa18a4b6dc48146ed7f9435f33755ed078863b98bf886b9df97f80ad749227a3e897294e18110c8601806f8b42369295a7bf49cfdc
ripemd-160
38d2b78f23270eec887aaf6580d3f69cd7ba3d6f
Diameter
174984090
Circumference
549728731.6391
Area
2.404844546318E+16
Volume
2.8053968968595E+24
Surface area
9.6193781852721E+16
Circumference
549728731.6391
Perimeter
349968180
Area
7654857938282025
Diagonal
123732436.63876
Surface area
45929147629692150
Volume
6.6973917520478E+23
Space diagonal
151540667.1981
Perimeter
262476135
Area
3.3146507184566E+15
Altitude
75770333.599051
Surface area
3.3146507184566E+15
Volume
7.8929518735597E+22
Height
41244145.546252