838442916 is an even 9-digits composite number following 838442915
and preceding 838442917 . In scientific notation, it is written as 8.38442916 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 279480960 positive integers (up to 838442916) that are relatively prime to 838442916.
838442916 has 12 divisors, whose sum is 1630305740
The reverse of 838442916 is 619244838
Previous prime number is 9
Is Prime? no
Number parity even
Number length 9
Sum of Digits 45
Digital Root 9
Name
eight hundred thirty-eight million four hundred forty-two thousand nine hundred sixteen
Scientific notation
8.38442916 × 10^8
Engineering notation
8.38442916 × 10^6
Prime Factorization
2 × 2 × 9 × 23290081
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
419221458
Product of the distinct prime numbers
The prime factorization of 838442916 is 2 × 2 × 9 × 23290081.
Since it has a total of 4 prime factors.
7 , 5 , 58 , 43 , 143 , 468 , 7580 , 2727 , 80294 , 45285 , 173478 , 481932 , 7785986 , 8197145 , 81780382 , 83878126 , 305515227 , 104015079 , 9477845738 , 1006583123
n×2
1676885832
n×3
2515328748
n×4
3353771664
n×5
4192214580
n÷2
419221458
n÷3
279480972
n÷3
209610729
n÷5
167688583.2
n2
702986523390583056
n3
5.894140705803E+26
n4
4.9419005206878E+35
n5
4.1435014831474E+44
2 √n
28955.878781346
3 √n
942.95543182348
4 √n
170.16426999034
5 √n
60.910855596063
1 , 2 , 4 , 9 , 18 , 36 , 23290081 , 46580162 , 93160324 , 209610729 , 419221458 , 838442916
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
-838442915
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 838442916 can be divided by 12 positive divisors.
The sum of these divisors (counting 838442916) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110001111110011001111110100100
3
Ternary
2011102200022110100
4
Quaternary
301332121332210
5
Quinary
3204120133131
6
Senary
215110424100
8
Octal
6176317644
10
Decimal
838442916
12
Duodecimal
1b4962030
16
Hexadecimal
31f99fa4
20
Vigesimal
d20575g
36
Base36
dv6qp0
md5
974ca05501cf60182ee5180913f275a9
sha1
e6b3ebc6bda6d87c6c1c7571ae44faa5f63f5dcb
sha256
2dd10e0c1d933bce6dc89dcf63d861bfaa46b57b76f9613ddcccddcd7e7f8810
sha512
96a10c854bea3b42f49cc33b0d21bc0f0fd62c0dd2c388272ba9d0c9f058b1c2c59d2b320087f9fec70ac0a725fd4f8e3091e87c0c16d12a57c8b370c7cd1d69
ripemd-160
c6317838f51107df9c8687f27168b615f665da07
Diameter
1676885832
Circumference
5268092210.72
Area
2.2084972974565E+18
Volume
2.46893188541E+27
Surface area
8.8339891898259E+18
Circumference
5268092210.72
Perimeter
3353771664
Area
702986523390583056
Diagonal
1185737343.0828
Surface area
4217919140343498336
Volume
5.894140705803E+26
Space diagonal
1452225729.7582
Perimeter
2515328748
Area
3.0440209388717E+17
Altitude
726112864.8791
Surface area
3.0440209388717E+17
Volume
6.946311437235E+25
Height
395245781.02762