918638052 is an even 9-digits composite number following 918638051
and preceding 918638053 . In scientific notation, it is written as 9.18638052 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors.
There are 306212680 positive integers (up to 918638052) that are relatively prime to 918638052.
918638052 has 12 divisors, whose sum is 2143488816
The reverse of 918638052 is 250836819
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
nine hundred eighteen million six hundred thirty-eight thousand fifty-two
Scientific notation
9.18638052 × 10^8
Engineering notation
9.18638052 × 10^6
Prime Factorization
2 × 2 × 3 × 76553171
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
459319026
Product of the distinct prime numbers
The prime factorization of 918638052 is 2 × 2 × 3 × 76553171.
Since it has a total of 4 prime factors.
5 , 7 , 36 , 42 , 634 , 581 , 4442 , 4980 , 49146 , 8806 , 23040 , 787803 , 3133660 , 519288 , 49113054 , 1189513 , 15111677 , 886345037 , 4110880161 , 2324587268
n×2
1837276104
n×3
2755914156
n×4
3674552208
n×5
4593190260
n÷2
459319026
n÷3
306212684
n÷3
229659513
n÷5
183727610.4
n2
843895870582354704
n3
7.7523485864262E+26
n4
7.1216024038595E+35
n5
6.5421749594E+44
2 √n
30309.042413115
3 √n
972.108656078
4 √n
174.09492357078
5 √n
62.033871512098
1 , 2 , 3 , 4 , 6 , 12 , 76553171 , 153106342 , 229659513 , 306212684 , 459319026 , 918638052
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-918638051
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 918638052 can be divided by 12 positive divisors.
The sum of these divisors (counting 918638052) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110110110000010100110111100100
3
Ternary
2101000120122111120
4
Quaternary
312300110313210
5
Quinary
3340132404202
6
Senary
231053333540
8
Octal
6660246744
10
Decimal
918638052
12
Duodecimal
2177972b0
16
Hexadecimal
36c14de4
20
Vigesimal
e719f2c
36
Base36
f6xlno
md5
414df233fbf8e96f0104ac33a4be70de
sha1
f052db0788ded0f2987dc149107f9cd7249efef5
sha256
ea2c72cc244610330bb1d000b3ca4f886bee20901f4cb59cec39f20c3ab838b3
sha512
e09cc360c0b0d774106c5d04a6051a3c8be2b604e1bfda1edf38e5026222f798239827bce8e171678237fb66a6fbdd134c892abc7a07d1e43f002f9b3fa050e4
ripemd-160
85b0f50a353c906aa2ab90fe8332a985094bb4f0
Diameter
1837276104
Circumference
5771973110.9425
Area
2.6511770674163E+18
Volume
3.2472961822912E+27
Surface area
1.0604708269665E+19
Circumference
5771973110.9425
Perimeter
3674552208
Area
843895870582354704
Diagonal
1299150392.0504
Surface area
5063375223494128224
Volume
7.7523485864262E+26
Space diagonal
1591127779.8301
Perimeter
2755914156
Area
3.6541763103655E+17
Altitude
795563889.91505
Surface area
3.6541763103655E+17
Volume
9.1362304259732E+25
Height
433050130.68347