42561768 is an even 8-digits composite number following 42561767
and preceding 42561769 . In scientific notation, it is written as 4.2561768 × 10^7.
The sum of its digits is 39. It has a total of 5 prime factors and 16 positive divisors.
There are 14187248 positive integers (up to 42561768) that are relatively prime to 42561768.
42561768 has 16 divisors, whose sum is 106404480
The reverse of 42561768 is 86716524
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
forty-two million five hundred sixty-one thousand seven hundred sixty-eight
Scientific notation
4.2561768 × 10^7
Engineering notation
4.2561768 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 1773407
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10640442
Product of the distinct prime numbers
The prime factorization of 42561768 is 2 × 2 × 2 × 3 × 1773407.
Since it has a total of 5 prime factors.
2 , 1 , 59 , 20 , 617 , 849 , 2897 , 2280 , 15315 , 14607 , 122867 , 186115 , 3431856 , 788938 , 28183023 , 37971459 , 949776848 , 563326966 , 5513191310 , 9234480644
n×2
85123536
n×3
127685304
n×4
170247072
n×5
212808840
n÷2
21280884
n÷3
14187256
n÷3
10640442
n÷5
8512353.6
n2
1811504095285824
n3
7.7100817034605E+22
n4
3.2815470872373E+30
n5
1.3966844580807E+38
2 √n
6523.9380745068
3 √n
349.14558393358
4 √n
80.770898685769
5 √n
33.558607527119
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 1773407 , 3546814 , 5320221 , 7093628 , 10640442 , 14187256 , 21280884 , 42561768
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42561767
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42561768 can be divided by 16 positive divisors.
The sum of these divisors (counting 42561768) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10100010010111000011101000
3
Ternary
2222002100202210
4
Quaternary
2202113003220
5
Quinary
41343434033
6
Senary
4120125120
8
Octal
242270350
10
Decimal
42561768
12
Duodecimal
123067a0
16
Hexadecimal
28970e8
20
Vigesimal
d60488
36
Base36
pc8vc
md5
47b3be58ac01c601c32768b916497f68
sha1
0d2afe6aa5dd840bf42f190cf34e0a41e3f52c23
sha256
c5c41eca77bbc001b2a45611424e0d04576b77e6219ec1512a784e654f7759e6
sha512
ab0b10f99f4b00af0b42c77f659098a98492388b145a80e3160bd7f101399fd9e3e170cb10c84baa880c1806d2ed78d311db00790e34267be3ac79c29c73367d
ripemd-160
138be8a0da1e38c051cb82cf910b644964c2d8c5
Diameter
85123536
Circumference
267423475.34519
Area
5.6910079576978E+15
Volume
3.2295914717558E+23
Surface area
2.2764031830791E+16
Circumference
267423475.34519
Perimeter
170247072
Area
1811504095285824
Diagonal
60191429.544177
Surface area
10869024571714944
Volume
7.7100817034605E+22
Space diagonal
73719144.635959
Perimeter
127685304
Area
7.8440428278853E+14
Altitude
36859572.31798
Surface area
7.8440428278853E+14
Volume
9.0864184266988E+21
Height
20063809.848059