989493844 is an even 9-digits composite number following 989493843
and preceding 989493845 . In scientific notation, it is written as 9.89493844 × 10^8.
The sum of its digits is 58. It has a total of 3 prime factors and 6 positive divisors.
There are 494746920 positive integers (up to 989493844) that are relatively prime to 989493844.
989493844 has 6 divisors, whose sum is 1731614234
The reverse of 989493844 is 448394989
Previous prime number is 2
Is Prime? no Number parity even Number length 9 Sum of Digits 58 Digital Root 4
Name
nine hundred eighty-nine million four hundred ninety-three thousand eight hundred forty-four
Scientific notation
9.89493844 × 10^8
Engineering notation
9.89493844 × 10^6
Prime Factorization
2 × 2 × 247373461
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
494746922 Product of the distinct prime numbers
The prime factorization of 989493844 is 2 × 2 × 247373461.
Since it has a total of 3 prime factors.
5 , 1 , 50 , 25 , 704 , 681 , 1011 , 7002 , 20123 , 81102 , 571798 , 228070 , 2793703 , 5554896 , 11608707 , 1345966 , 401908372 , 392150043 , 4675940201 , 2806554322
n×2
1978987688
n×3
2968481532
n×4
3957975376
n×5
4947469220
n÷2
494746922
n÷3
329831281.33333
n÷3
247373461
n÷5
197898768.8
n2
979098067313896336
n3
9.688115102794E+26
n4
9.5863302541781E+35
n5
9.4856147730602E+44
2 √n31456.221069925
3 √n996.48561154242
4 √n177.35901744745
5 √n62.962595026915
6 divisors
τ Total Divisors
6 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-989493843 Sum of the proper positive divisors of n
A Arithmetic Mean
0.16666666666667 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
6 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 989493844 can be divided by 6 positive divisors.
The sum of these divisors (counting 989493844) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
111010111110100111101001010100
3
Ternary
2112221220111101011
4
Quaternary
322332213221110
5
Quinary
4011302300334
6
Senary
242104142004
8
Octal
7276475124
10
Decimal
989493844
12
Duodecimal
237467904
16
Hexadecimal
3afa7a54
20
Vigesimal
f946ec4
36
Base36
gd4ac4
md5
eb851eaa658f352f6b6d81880c704b32
sha1
f8951a3eb3924084c2c93bfe967084712e2480b0
sha256
de27f0ff4ba95611ff98abee2f687d11d551a504926acfcb2b46d38cce370a89
sha512
d7c1504930bf15e1b298ed1d64c69d793f7a08a9a130b591bc5ad25c5a2829b03b013b5e7b972274f78a35031358700e55bdc9f73f60ca59a14b9e6c87c14bf5
ripemd-160
aa048819301e2a08ebaee3b4cca42918206dcf73
Diameter
1978987688
Circumference
6217173182.1654
Area
3.0759272954173E+18
Volume
4.0581481645427E+27
Surface area
1.2303709181669E+19
Circumference
6217173182.1654
Perimeter
3957975376
Area
979098067313896336
Diagonal
1399355614.0695
Surface area
5874588403883378016
Volume
9.688115102794E+26
Space diagonal
1713853611.5846
Perimeter
2968481532
Area
4.2396189954504E+17
Altitude
856926805.79232
Surface area
4.2396189954504E+17
Volume
1.1417553143502E+26
Height
466451871.3565