8389948931 is an odd 10-digits composite number following 8389948930
and preceding 8389948932 . In scientific notation, it is written as 8.389948931 × 10^9.
The sum of its digits is 62. It has a total of 4 prime factors and 16 positive divisors.
There are 6635785248 positive integers (up to 8389948931) that are relatively prime to 8389948931.
8389948931 has 16 divisors, whose sum is 10329849600
The reverse of 8389948931 is 1398499838
Previous prime number is 3019
Is Prime? no Number parity odd Number length 10 Sum of Digits 62 Digital Root 8
Name
eight billion three hundred eighty-nine million nine hundred forty-eight thousand nine hundred thirty-one
Scientific notation
8.389948931 × 10^9
Engineering notation
8.389948931 × 10^9
Prime Factorization
7 × 13 × 3019 × 30539
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
8389948931 Product of the distinct prime numbers
The prime factorization of 8389948931 is 7 × 13 × 3019 × 30539.
Since it has a total of 4 prime factors.
1 , 9 , 16 , 67 , 80 , 627 , 1364 , 7303 , 74754 , 45720 , 914593 , 840815 , 2516824 , 3015595 , 15005345 , 96973306 , 868243636 , 395252522 , 4796835013 , 9486218344
n×2
16779897862
n×3
25169846793
n×4
33559795724
n×5
41949744655
n÷2
4194974465.5
n÷3
2796649643.6667
n÷3
2097487232.75
n÷5
1677989786.2
n2
7.0391243064788E+19
n3
5.9057893450318E+29
n4
4.9549271002061E+39
n5
4.1571585327557E+49
2 √n91596.664409792
3 √n2031.9816067056
4 √n302.64940840813
5 √n96.549907816908
1 , 7 , 13 , 91 , 3019 , 21133 , 30539 , 39247 , 213773 , 274729 , 397007 , 2779049 , 92197241 , 645380687 , 1198564133 , 8389948931
16 divisors
τ Total Divisors
16 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-8389948930 Sum of the proper positive divisors of n
A Arithmetic Mean
0.0625 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
16 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 8389948931 can be divided by 16 positive divisors.
The sum of these divisors (counting 8389948931) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111110100000101000111011000000011
3
Ternary
210122201011120021022
4
Quaternary
13310011013120003
5
Quinary
114140311331211
6
Senary
3504305420055
8
Octal
76405073003
10
Decimal
8389948931
12
Duodecimal
176193a62b
16
Hexadecimal
1f4147603
20
Vigesimal
6b1h3c6b
36
Base36
3ur5q0z
md5
6603c4d54f7fa735a90bb9b3400279e1
sha1
68209aa55b6ee0cd75e24f04699bdacfbf51656c
sha256
c8aff1e85235254ed39f03785d73312e36b3d58c984e50d2e63b9e0ddd14c615
sha512
6f6905e8b9983f593af9cd725e10d72f6cca18054502b828c61433fd509b03b6408aea11bcd4d22bfb41dadd5d87ed3eaad30431d4e0dbf6824ec92eac82e1a6
ripemd-160
7d4fc8ae332e32d9885eb9fb45fe9a77a0c53d99
Diameter
16779897862
Circumference
52715603851.246
Area
2.2114061208939E+20
Volume
2.4738112560001E+30
Surface area
8.8456244835757E+20
Circumference
52715603851.246
Perimeter
33559795724
Area
7.0391243064788E+19
Diagonal
11865179565.838
Surface area
4.2234745838873E+20
Volume
5.9057893450318E+29
Space diagonal
14531817821.4
Perimeter
25169846793
Area
3.0480302349036E+19
Altitude
7265908910.7001
Surface area
3.0480302349036E+19
Volume
6.9600394902187E+28
Height
3955059855.2793