561279428 is an even 9-digits composite number following 561279427
and preceding 561279429 . In scientific notation, it is written as 5.61279428 × 10^8.
The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors.
There are 271586760 positive integers (up to 561279428) that are relatively prime to 561279428.
561279428 has 12 divisors, whose sum is 1013924352
The reverse of 561279428 is 824972165
Previous prime number is 31
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
five hundred sixty-one million two hundred seventy-nine thousand four hundred twenty-eight
Scientific notation
5.61279428 × 10^8
Engineering notation
5.61279428 × 10^6
Prime Factorization
2 × 2 × 31 × 4526447
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
280639714
Product of the distinct prime numbers
The prime factorization of 561279428 is 2 × 2 × 31 × 4526447.
Since it has a total of 4 prime factors.
10 , 5 , 95 , 49 , 645 , 554 , 9136 , 7206 , 70838 , 12726 , 370958 , 563805 , 6180317 , 3712582 , 21335565 , 64572261 , 729721000 , 419152856 , 6617832370 , 9522249113
n×2
1122558856
n×3
1683838284
n×4
2245117712
n×5
2806397140
n÷2
280639714
n÷3
187093142.66667
n÷3
140319857
n÷5
112255885.6
n2
315034596296007184
n3
1.7682243800923E+26
n4
9.9246796863388E+34
n5
5.5705185374315E+43
2 √n
23691.336560017
3 √n
824.88430725394
4 √n
153.91990306655
5 √n
56.212878515161
1 , 2 , 4 , 31 , 62 , 124 , 4526447 , 9052894 , 18105788 , 140319857 , 280639714 , 561279428
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
-561279427
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 561279428 can be divided by 12 positive divisors.
The sum of these divisors (counting 561279428) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100001011101000111000111000100
3
Ternary
1110010010221121222
4
Quaternary
201131013013010
5
Quinary
2122141420203
6
Senary
131410055512
8
Octal
4135070704
10
Decimal
561279428
12
Duodecimal
137b7a598
16
Hexadecimal
217471c4
20
Vigesimal
8f7jib8
36
Base36
9a65z8
md5
93d8097fe47203ae0ccd7feb4bb83031
sha1
5cd50b4800ac596d50fc46b35a8bdb8ce499ef86
sha256
366d00a8b64d0ab14f6c59ef8856974d946c31c8c3ea9f3b810f64adce0906e5
sha512
9e5486232c05a64ca8c06ea0db2465094ff074607655c47797fd01af777f34a9fd932ff71c6d7ba095591c4877efebb9920cdae75a0292a3fce88f7cd716594a
ripemd-160
9042316e473ffdcbbaf414a166cc72042d1752ef
Diameter
1122558856
Circumference
3526622655.2318
Area
9.8971037335016E+17
Volume
7.4067209631953E+26
Surface area
3.9588414934006E+18
Circumference
3526622655.2318
Perimeter
2245117712
Area
315034596296007184
Diagonal
793768979.35861
Surface area
1890207577776043104
Volume
1.7682243800923E+26
Space diagonal
972164486.5392
Perimeter
1683838284
Area
1.3641398173166E+17
Altitude
486082243.2696
Surface area
1.3641398173166E+17
Volume
2.0838724163711E+25
Height
264589659.7862