561907988 is an even 9-digits composite number following 561907987
and preceding 561907989 . In scientific notation, it is written as 5.61907988 × 10^8.
The sum of its digits is 53. It has a total of 4 prime factors and 12 positive divisors.
There are 280465920 positive integers (up to 561907988) that are relatively prime to 561907988.
561907988 has 12 divisors, whose sum is 985047252
The reverse of 561907988 is 889709165
Previous prime number is 577
Is Prime? no
Number parity even
Number length 9
Sum of Digits 53
Digital Root 8
Name
five hundred sixty-one million nine hundred seven thousand nine hundred eighty-eight
Scientific notation
5.61907988 × 10^8
Engineering notation
5.61907988 × 10^6
Prime Factorization
2 × 2 × 577 × 243461
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
280953994
Product of the distinct prime numbers
The prime factorization of 561907988 is 2 × 2 × 577 × 243461.
Since it has a total of 4 prime factors.
4 , 7 , 16 , 77 , 783 , 379 , 904 , 1121 , 18825 , 6474 , 124986 , 645261 , 6524784 , 9367498 , 95249639 , 57194246 , 733947944 , 136597299 , 9054130486 , 3852828386
n×2
1123815976
n×3
1685723964
n×4
2247631952
n×5
2809539940
n÷2
280953994
n÷3
187302662.66667
n÷3
140476997
n÷5
112381597.6
n2
315740586978208144
n3
1.7741715795886E+26
n4
9.9692118265343E+34
n5
5.6017797593937E+43
2 √n
23704.59845684
3 √n
825.19211344801
4 √n
153.96297755253
5 √n
56.225463102574
1 , 2 , 4 , 577 , 1154 , 2308 , 243461 , 486922 , 973844 , 140476997 , 280953994 , 561907988
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-561907987
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 561907988 can be divided by 12 positive divisors.
The sum of these divisors (counting 561907988) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100001011111100000100100010100
3
Ternary
1110011022212211222
4
Quaternary
201133200210110
5
Quinary
2122322023423
6
Senary
131431345512
8
Octal
4137404424
10
Decimal
561907988
12
Duodecimal
138222298
16
Hexadecimal
217e0914
20
Vigesimal
8fbi9j8
36
Base36
9ajmz8
md5
4fc182757e375efd2004c43a29910418
sha1
c1789313887654a09b59ba836d269ee9cfcdd356
sha256
9efe5bd5cfe242d63853d4ece645c2777e5b7b808553d7f8dbce4b4c7f96cc66
sha512
b62f9908b906d81c8a62a696c49bafecddd9ba4c41a805df035ad62e6535d94c2dd13a639503c248c44554fcb3236786cf38b9c24af0346ef1710fc10ed71bf3
ripemd-160
7e535cd7a2c0593764757b7878498d244fb04ada
Diameter
1123815976
Circumference
3530572014.1884
Area
9.9192830849087E+17
Volume
7.4316325341913E+26
Surface area
3.9677132339635E+18
Circumference
3530572014.1884
Perimeter
2247631952
Area
315740586978208144
Diagonal
794657897.43538
Surface area
1894443521869248864
Volume
1.7741715795886E+26
Space diagonal
973253184.3948
Perimeter
1685723964
Area
1.3671968466447E+17
Altitude
486626592.1974
Surface area
1.3671968466447E+17
Volume
2.0908812581926E+25
Height
264885965.81179