87492069 is an odd 8-digits composite number following 87492068
and preceding 87492070 . In scientific notation, it is written as 8.7492069 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors.
There are 47814624 positive integers (up to 87492069) that are relatively prime to 87492069.
87492069 has 32 divisors, whose sum is 144291840
The reverse of 87492069 is 96029478
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
eighty-seven million four hundred ninety-two thousand sixty-nine
Scientific notation
8.7492069 × 10^7
Engineering notation
8.7492069 × 10^6
Prime Factorization
27 × 3 × 7 × 23 × 6709
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
87492069
Product of the distinct prime numbers
The prime factorization of 87492069 is 27 × 3 × 7 × 23 × 6709.
Since it has a total of 5 prime factors.
9 , 9 , 42 , 91 , 262 , 599 , 1823 , 6349 , 48122 , 87200 , 290566 , 954929 , 2863444 , 6185293 , 13915536 , 18994011 , 623209699 , 612008553 , 8913151919 , 9765260494
n×2
174984138
n×3
262476207
n×4
349968276
n×5
437460345
n÷2
43746034.5
n÷3
29164023
n÷3
21873017.25
n÷5
17498413.8
n2
7654862137900761
n3
6.697397263547E+23
n4
5.8596914350267E+31
n5
5.1267652735206E+39
2 √n
9353.7195275462
3 √n
443.93858719623
4 √n
96.714629335723
5 √n
38.760889723585
1 , 3 , 7 , 21 , 23 , 27 , 69 , 81 , 161 , 189 , 483 , 567 , 621 , 1863 , 4347 , 6709 , 13041 , 20127 , 46963 , 140889 , 154307 , 181143 , 462921 , 543429 , 1080149 , 1268001 , 3240447 , 3804003 , 4166289 , 12498867 , 29164023 , 87492069
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87492068
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87492069 can be divided by 32 positive divisors.
The sum of these divisors (counting 87492069) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101001101110000010111100101
3
Ternary
20002122001120000
4
Quaternary
11031300113211
5
Quinary
134344221234
6
Senary
12403131513
8
Octal
515602745
10
Decimal
87492069
12
Duodecimal
25373b99
16
Hexadecimal
53705e5
20
Vigesimal
176ga39
36
Base36
1g39b9
md5
d3d800655c67f16cd650f336ecb63b3e
sha1
a810a49969fb0d69f28e8edc1a92d679a2f70dd8
sha256
18ec22c8722085e43e6fb8e3d8fdb939b35db871d95321331c321bcab7c8699d
sha512
03d9d0023c0ca3e842672c84e2754d9188b0fe57667197acbf701277f4e03c9183661b8644b506a5e62b572611c673c0593468307c600809ad250597f93b5455
ripemd-160
eae059e0f6e14f1b6a4517445bc262eaabadcb03
Diameter
174984138
Circumference
549728882.43554
Area
2.4048458656672E+16
Volume
2.8053992055109E+24
Surface area
9.6193834626687E+16
Circumference
549728882.43554
Perimeter
349968276
Area
7654862137900761
Diagonal
123732470.57988
Surface area
45929172827404566
Volume
6.697397263547E+23
Space diagonal
151540708.76732
Perimeter
262476207
Area
3.3146525369449E+15
Altitude
75770354.383661
Surface area
3.3146525369449E+15
Volume
7.8929583689239E+22
Height
41244156.859961