989496621 is an odd 9-digits composite number following 989496620
and preceding 989496622 . In scientific notation, it is written as 9.89496621 × 10^8.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 659664396 positive integers (up to 989496621) that are relatively prime to 989496621.
989496621 has 8 divisors, whose sum is 1465920960
The reverse of 989496621 is 126694989
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 54
Digital Root 9
Name
nine hundred eighty-nine million four hundred ninety-six thousand six hundred twenty-one
Scientific notation
9.89496621 × 10^8
Engineering notation
9.89496621 × 10^6
Prime Factorization
9 × 3 × 36648023
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
989496621
Product of the distinct prime numbers
The prime factorization of 989496621 is 9 × 3 × 36648023.
Since it has a total of 3 prime factors.
5 , 6 , 7 , 56 , 786 , 682 , 7119 , 8232 , 78640 , 37492 , 36636 , 591710 , 9968996 , 457318 , 69480994 , 27019776 , 671779105 , 287872435 , 5190203553 , 4240324971
n×2
1978993242
n×3
2968489863
n×4
3957986484
n×5
4947483105
n÷2
494748310.5
n÷3
329832207
n÷3
247374155.25
n÷5
197899324.2
n2
979103562970417641
n3
9.6881966716829E+26
n4
9.5864378702137E+35
n5
9.4857478800029E+44
2 √n
31456.265210606
3 √n
996.48654374898
4 √n
177.35914188619
5 √n
62.962630367596
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
-989496620
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 989496621 can be divided by 8 positive divisors.
The sum of these divisors (counting 989496621) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010111110101000010100101101
3
Ternary
2112221220122012000
4
Quaternary
322332220110231
5
Quinary
4011302342441
6
Senary
242104202513
8
Octal
7276502455
10
Decimal
989496621
12
Duodecimal
237469439
16
Hexadecimal
3afa852d
20
Vigesimal
f9471b1
36
Base36
gd4ch9
md5
8c5f5f5d2d10273a964b4b70833dd8bb
sha1
35362822c3fa396e6cd59c25ea7e4ac58b126c1d
sha256
9b1b3a5a7915ff04c715ac7e7460e746055987147881c62c8019c3d0a0ca359a
sha512
cecafc6816346c58daaf695bbe9c3b7660125e114631031d1f1ca6877d091cb4b9a47dd68b067b6c114862e9098505e89d4cef36723e30e54f2a0530be2db5b4
ripemd-160
2775b182888ded0fd9f5da4916e3028b7fdbf4fd
Diameter
1978993242
Circumference
6217190630.571
Area
3.0759445605315E+18
Volume
4.0581823320389E+27
Surface area
1.2303778242126E+19
Circumference
6217190630.571
Perimeter
3957986484
Area
979103562970417641
Diagonal
1399359541.3406
Surface area
5874621377822505846
Volume
9.6881966716829E+26
Space diagonal
1713858421.4897
Perimeter
2968489863
Area
4.2396427923412E+17
Altitude
856929210.74486
Surface area
4.2396427923412E+17
Volume
1.141764927336E+26
Height
466453180.44685