816989834 is an even 9-digits composite number following 816989833
and preceding 816989835 . In scientific notation, it is written as 8.16989834 × 10^8.
The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors.
There are 407416716 positive integers (up to 816989834) that are relatively prime to 816989834.
816989834 has 8 divisors, whose sum is 1228719360
The reverse of 816989834 is 438989618
Previous prime number is 379
Is Prime? no
Number parity even
Number length 9
Sum of Digits 56
Digital Root 2
Name
eight hundred sixteen million nine hundred eighty-nine thousand eight hundred thirty-four
Scientific notation
8.16989834 × 10^8
Engineering notation
8.16989834 × 10^6
Prime Factorization
2 × 379 × 1077823
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
816989834
Product of the distinct prime numbers
The prime factorization of 816989834 is 2 × 379 × 1077823.
Since it has a total of 3 prime factors.
1 , 6 , 50 , 51 , 906 , 810 , 6938 , 2621 , 68365 , 36626 , 289059 , 626515 , 5692004 , 2711848 , 64134321 , 80131987 , 520142208 , 753618844 , 5273688097 , 2450271665
n×2
1633979668
n×3
2450969502
n×4
3267959336
n×5
4084949170
n÷2
408494917
n÷3
272329944.66667
n÷3
204247458.5
n÷5
163397966.8
n2
667472388859347556
n3
5.4531815617378E+26
n4
4.455193898896E+35
n5
3.6398481238969E+44
2 √n
28583.0340237
3 √n
934.84343856907
4 √n
169.06517685112
5 √n
60.595912598599
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-816989833
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 816989834 can be divided by 8 positive divisors.
The sum of these divisors (counting 816989834) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000101100100100011010001010
3
Ternary
2002221022101100202
4
Quaternary
300230210122022
5
Quinary
3133122133314
6
Senary
213022532202
8
Octal
6054443212
10
Decimal
816989834
12
Duodecimal
1a9737062
16
Hexadecimal
30b2468a
20
Vigesimal
cf63ebe
36
Base36
diexe2
md5
eb3ccdced5e058c2516693cc645939f3
sha1
9dc12d508c8d74aa823679c36d7f5caf9d0502e5
sha256
8955d07fd06489d3d905e22da43ebf576b217ba0edbad95457ad6c7f11deb28d
sha512
42bf9cf6251525ad6fb662117e2c60ad9234853b46eff2f56e299d9906f81a4a45ea1d58514cd3d5c7c691dc50990bb70316faeb518a5b8cea6590d11bf6127a
ripemd-160
89aebb22c837e4cfa30c7356ad384f7cf45aed75
Diameter
1633979668
Circumference
5133298521.1039
Area
2.0969263533146E+18
Volume
2.2842233510729E+27
Surface area
8.3877054132582E+18
Circumference
5133298521.1039
Perimeter
3267959336
Area
667472388859347556
Diagonal
1155398103.5637
Surface area
4004834333156085336
Volume
5.4531815617378E+26
Space diagonal
1415067901.7553
Perimeter
2450969502
Area
2.8902402253844E+17
Altitude
707533950.87763
Surface area
2.8902402253844E+17
Volume
6.4266361022438E+25
Height
385132701.18791