561907989 is an odd 9-digits composite number following 561907988
and preceding 561907990 . In scientific notation, it is written as 5.61907989 × 10^8.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 374605308 positive integers (up to 561907989) that are relatively prime to 561907989.
561907989 has 8 divisors, whose sum is 832456320
The reverse of 561907989 is 989709165
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 54
Digital Root 9
Name
five hundred sixty-one million nine hundred seven thousand nine hundred eighty-nine
Scientific notation
5.61907989 × 10^8
Engineering notation
5.61907989 × 10^6
Prime Factorization
9 × 3 × 20811407
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
561907989
Product of the distinct prime numbers
The prime factorization of 561907989 is 9 × 3 × 20811407.
Since it has a total of 3 prime factors.
6 , 4 , 39 , 47 , 339 , 45 , 7255 , 6951 , 47962 , 36993 , 362592 , 874234 , 558147 , 6138191 , 41261588 , 12869237 , 500299039 , 108393836 , 9540583016 , 6249312388
n×2
1123815978
n×3
1685723967
n×4
2247631956
n×5
2809539945
n÷2
280953994.5
n÷3
187302663
n÷3
140476997.25
n÷5
112381597.8
n2
315740588102024121
n3
1.7741715890609E+26
n4
9.9692118975012E+34
n5
5.6017798092398E+43
2 √n
23704.598477933
3 √n
825.19211393753
4 √n
153.96297762103
5 √n
56.225463122586
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
-561907988
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 561907989 can be divided by 8 positive divisors.
The sum of these divisors (counting 561907989) is 1, the average is 0.125.
Base
System
Value
2
Binary
100001011111100000100100010101
3
Ternary
1110011022212212000
4
Quaternary
201133200210111
5
Quinary
2122322023424
6
Senary
131431345513
8
Octal
4137404425
10
Decimal
561907989
12
Duodecimal
138222299
16
Hexadecimal
217e0915
20
Vigesimal
8fbi9j9
36
Base36
9ajmz9
md5
98fe65c25af2285e36357dc82583e13d
sha1
f280d0ae1879f5170ed69e96fba56756d2baeff4
sha256
2323f6e4658697d2b74ebe4b3c06eef30f985151e1a4cb1a827eeb9d804d678e
sha512
d182a918a0831e09dad20d54eb33bc660974a8c714bd7e58fb5be188fe471b6a46dabf5e8857b6d533fdb4cb7b48a3f291b9e2ff26ddd4f8c7556c7416ef30af
ripemd-160
1415b945f65b7f84754814d328e2bc6b17dd7bd1
Diameter
1123815978
Circumference
3530572020.4716
Area
9.9192831202144E+17
Volume
7.4316325738684E+26
Surface area
3.9677132480858E+18
Circumference
3530572020.4716
Perimeter
2247631956
Area
315740588102024121
Diagonal
794657898.84959
Surface area
1894443528612144726
Volume
1.7741715890609E+26
Space diagonal
973253186.12685
Perimeter
1685723967
Area
1.367196851511E+17
Altitude
486626593.06343
Surface area
1.367196851511E+17
Volume
2.0908812693557E+25
Height
264885966.2832