87492039 is an odd 8-digits composite number following 87492038
and preceding 87492040 . In scientific notation, it is written as 8.7492039 × 10^7.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 58328024 positive integers (up to 87492039) that are relatively prime to 87492039.
87492039 has 4 divisors, whose sum is 116656056
The reverse of 87492039 is 93029478
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
eighty-seven million four hundred ninety-two thousand thirty-nine
Scientific notation
8.7492039 × 10^7
Engineering notation
8.7492039 × 10^6
Prime Factorization
3 × 29164013
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
87492039
Product of the distinct prime numbers
The prime factorization of 87492039 is 3 × 29164013.
Since it has a total of 2 prime factors.
2 , 10 , 86 , 42 , 345 , 680 , 733 , 8292 , 74566 , 87135 , 36796 , 274414 , 1721984 , 5407052 , 30947857 , 44815622 , 510457420 , 702242302 , 1472720556 , 6097918188
n×2
174984078
n×3
262476117
n×4
349968156
n×5
437460195
n÷2
43746019.5
n÷3
29164013
n÷3
21873009.75
n÷5
17498407.8
n2
7654856888377521
n3
6.6973903741734E+23
n4
5.8596833981541E+31
n5
5.1267564839895E+39
2 √n
9353.717923906
3 √n
443.93853645579
4 √n
96.714621045145
5 √n
38.760887065454
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
-87492038
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 87492039 can be divided by 4 positive divisors.
The sum of these divisors (counting 87492039) is 1, the average is 0.25.
Base
System
Value
2
Binary
101001101110000010111000111
3
Ternary
20002122001111220
4
Quaternary
11031300113013
5
Quinary
134344221124
6
Senary
12403131423
8
Octal
515602707
10
Decimal
87492039
12
Duodecimal
25373b73
16
Hexadecimal
53705c7
20
Vigesimal
176ga1j
36
Base36
1g39af
md5
d7284ef39d745e71325d502b24641c8e
sha1
8e8e14ed0f94cc811f06d0169b0087dee14c0ad6
sha256
52c09d584cd9d60194a8e7712fd59db4e8fcb3e2e230849e42f49787db83c582
sha512
ce3bffa9d65d7b35905fb69773aea7746af620218f418c1f5c3767ccc7de7fce40af4c4557ef455974fee43950dcff1940a7f25735bbbd9c191f8bc4cf88f03f
ripemd-160
008a2cd3d674d06d2284d881658ee5addb8fd474
Diameter
174984078
Circumference
549728693.93998
Area
2.4048442164808E+16
Volume
2.8053963196968E+24
Surface area
9.6193768659232E+16
Circumference
549728693.93998
Perimeter
349968156
Area
7654856888377521
Diagonal
123732428.15348
Surface area
45929141330265126
Volume
6.6973903741734E+23
Space diagonal
151540656.8058
Perimeter
262476117
Area
3.3146502638346E+15
Altitude
75770328.402899
Surface area
3.3146502638346E+15
Volume
7.8929502497193E+22
Height
41244142.717825