561991489 is an odd 9-digits composite number following 561991488
and preceding 561991490 . In scientific notation, it is written as 5.61991489 × 10^8.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 548520960 positive integers (up to 561991489) that are relatively prime to 561991489.
561991489 has 8 divisors, whose sum is 575572392
The reverse of 561991489 is 984199165
Previous prime number is 193
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
five hundred sixty-one million nine hundred ninety-one thousand four hundred eighty-nine
Scientific notation
5.61991489 × 10^8
Engineering notation
5.61991489 × 10^6
Prime Factorization
53 × 193 × 54941
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
561991489
Product of the distinct prime numbers
The prime factorization of 561991489 is 53 × 193 × 54941.
Since it has a total of 3 prime factors.
8 , 6 , 25 , 43 , 457 , 987 , 8836 , 1252 , 89982 , 16853 , 601210 , 897053 , 9062560 , 9187988 , 78660691 , 1497737 , 197416678 , 104630650 , 351225419 , 899183400
n×2
1123982978
n×3
1685974467
n×4
2247965956
n×5
2809957445
n÷2
280995744.5
n÷3
187330496.33333
n÷3
140497872.25
n÷5
112398297.8
n2
315834433708437121
n3
1.7749626367728E+26
n4
9.9751389515929E+34
n5
5.6059431923876E+43
2 √n
23706.359674147
3 √n
825.23298666053
4 √n
153.96869705933
5 √n
56.227134053495
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
-561991488
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 561991489 can be divided by 8 positive divisors.
The sum of these divisors (counting 561991489) is 1, the average is 0.125.
Base
System
Value
2
Binary
100001011111110100111101000001
3
Ternary
1110011111010101121
4
Quaternary
201133310331001
5
Quinary
2122332211424
6
Senary
131433232241
8
Octal
4137647501
10
Decimal
561991489
12
Duodecimal
138262681
16
Hexadecimal
217f4f41
20
Vigesimal
8fc8ie9
36
Base36
9alfep
md5
98b5cdc51f377fa5dee3fdafcf16adc3
sha1
0f71c81ff63e1a2d4e7ab248ffde2f79ed37d9ed
sha256
d5cb1e0b3f7de898a72d00acb5744ef856ec145dfe814cf0b5144db340035132
sha512
f384bcb63d6bce5df2b59ad252013c9c0b3ccfb1053ab2010329d4fc4fc375e7c7bb946ec8d4bd025957de806de90fe7f6521f57c9255fad50edfad38daacb75
ripemd-160
cdb155c886ac4ceed9a0d4c09955c26a964a1a5d
Diameter
1123982978
Circumference
3531096666.4448
Area
9.9222313668912E+17
Volume
7.4349461067756E+26
Surface area
3.9688925467565E+18
Circumference
3531096666.4448
Perimeter
2247965956
Area
315834433708437121
Diagonal
794775985.68205
Surface area
1895006602250622726
Volume
1.7749626367728E+26
Space diagonal
973397812.36929
Perimeter
1685974467
Area
1.3676032149069E+17
Altitude
486698906.18464
Surface area
1.3676032149069E+17
Volume
2.0918135280246E+25
Height
264925328.56068