561916491 is an odd 9-digits composite number following 561916490
and preceding 561916492 . In scientific notation, it is written as 5.61916491 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 372540960 positive integers (up to 561916491) that are relatively prime to 561916491.
561916491 has 8 divisors, whose sum is 753362064
The reverse of 561916491 is 194619165
Previous prime number is 181
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
five hundred sixty-one million nine hundred sixteen thousand four hundred ninety-one
Scientific notation
5.61916491 × 10^8
Engineering notation
5.61916491 × 10^6
Prime Factorization
3 × 181 × 1034837
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
561916491
Product of the distinct prime numbers
The prime factorization of 561916491 is 3 × 181 × 1034837.
Since it has a total of 3 prime factors.
1 , 6 , 71 , 67 , 790 , 830 , 6617 , 93 , 33368 , 22348 , 604311 , 705410 , 2420224 , 3666674 , 31651679 , 24189651 , 287350883 , 651475385 , 5273430696 , 8176986684
n×2
1123832982
n×3
1685749473
n×4
2247665964
n×5
2809582455
n÷2
280958245.5
n÷3
187305497
n÷3
140479122.75
n÷5
112383298.2
n2
315750142857753081
n3
1.7742521230738E+26
n4
9.9698152714691E+34
n5
5.6022036132622E+43
2 √n
23704.777809547
3 √n
825.19627579801
4 √n
153.96356000543
5 √n
56.225633266454
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
-561916490
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 561916491 can be divided by 8 positive divisors.
The sum of these divisors (counting 561916491) is 1, the average is 0.125.
Base
System
Value
2
Binary
100001011111100010101001001011
3
Ternary
1110011100022111220
4
Quaternary
201133202221023
5
Quinary
2122322311431
6
Senary
131431453123
8
Octal
4137425113
10
Decimal
561916491
12
Duodecimal
1382271a3
16
Hexadecimal
217e2a4b
20
Vigesimal
8fbjb4b
36
Base36
9ajtjf
md5
2e72a2129febe049e6a62da7ffa8a5b0
sha1
d653f719ea4214eea63537972fe0fb0dbf570192
sha256
3b3585b34147bae0a6ed18f1433e1d11aa083c68b99d403478e4c3cbc0227815
sha512
bd0d4af81f6ed463c8cc2b7cca3fbc207f7b3ed044d423beba17e38cc644aed8366c31effbe854dcc40481ed41e66260c4d0744e59b8efe095a58908bf9e00ae
ripemd-160
38a81d7c2fabcfa6d95608b5a3ae146d058a5b5c
Diameter
1123832982
Circumference
3530625440.1131
Area
9.9195832917184E+17
Volume
7.4319699139529E+26
Surface area
3.9678333166874E+18
Circumference
3530625440.1131
Perimeter
2247665964
Area
315750142857753081
Diagonal
794669922.4933
Surface area
1894500857146518486
Volume
1.7742521230738E+26
Space diagonal
973267912.02282
Perimeter
1685749473
Area
1.3672382248169E+17
Altitude
486633956.01141
Surface area
1.3672382248169E+17
Volume
2.0909761796002E+25
Height
264889974.16443