989242561 is an odd 9-digits composite number following 989242560
and preceding 989242562 . In scientific notation, it is written as 9.89242561 × 10^8.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 988811824 positive integers (up to 989242561) that are relatively prime to 989242561.
989242561 has 4 divisors, whose sum is 989673300
The reverse of 989242561 is 165242989
Previous prime number is 2309
Is Prime? no Number parity odd Number length 9 Sum of Digits 46 Digital Root 1
Name
nine hundred eighty-nine million two hundred forty-two thousand five hundred sixty-one
Scientific notation
9.89242561 × 10^8
Engineering notation
9.89242561 × 10^6
Prime Factorization
2309 × 428429
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
989242561 Product of the distinct prime numbers
The prime factorization of 989242561 is 2309 × 428429.
Since it has a total of 2 prime factors.
10 , 7 , 73 , 97 , 298 , 831 , 4332 , 4224 , 50860 , 48060 , 744216 , 283959 , 1439052 , 8612063 , 56598420 , 3265168 , 613188614 , 71258981 , 4158299106 , 6938057855
n×2
1978485122
n×3
2967727683
n×4
3956970244
n×5
4946212805
n÷2
494621280.5
n÷3
329747520.33333
n÷3
247310640.25
n÷5
197848512.2
n2
978600844493838721
n3
9.6807360560385E+26
n4
9.5765961284405E+35
n5
9.4735764797612E+44
2 √n31452.226646137
3 √n996.40125154535
4 √n177.34775624782
5 √n62.959396818608
4 divisors
τ Total Divisors
4 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-989242560 Sum of the proper positive divisors of n
A Arithmetic Mean
0.25 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
4 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 989242561 can be divided by 4 positive divisors.
The sum of these divisors (counting 989242561) is 1, the average is 0.25.
Base
System
Value
2
Binary
111010111101101010010011000001
3
Ternary
2112221102201200101
4
Quaternary
322331222103001
5
Quinary
4011221230221
6
Senary
242054522401
8
Octal
7275522301
10
Decimal
989242561
12
Duodecimal
237366401
16
Hexadecimal
3af6a4c1
20
Vigesimal
f92f681
36
Base36
gcywg1
md5
b27c1b46ef773f837f8a8cbd5417abfc
sha1
a9a30948a29c2627be1dcb7e676c27e878ec5555
sha256
01cd097a1d6526aba0dfa5f1fa31b6da071c39c26a676e1c749bc292cc3f566d
sha512
f76316373fb0346adfaaa7c75edb60e2e2b55be064df1aca01f875da880164679cd3819d1ba584a07873e9f0d2cfdef80f675a46ccd8daa5345e4e64154a9181
ripemd-160
8bcb41e595f2729925960ca48d58b48f6b2d640e
Diameter
1978485122
Circumference
6215594324.5119
Area
3.0743652238586E+18
Volume
4.0550572366656E+27
Surface area
1.2297460895434E+19
Circumference
6215594324.5119
Perimeter
3956970244
Area
978600844493838721
Diagonal
1399000246.2429
Surface area
5871605066963032326
Volume
9.6807360560385E+26
Space diagonal
1713418376.6616
Perimeter
2967727683
Area
4.2374659574828E+17
Altitude
856709188.33078
Surface area
4.2374659574828E+17
Volume
1.1408856853503E+26
Height
466333415.4143