42619905 is an odd 8-digits composite number following 42619904
and preceding 42619906 . In scientific notation, it is written as 4.2619905 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 22730544 positive integers (up to 42619905) that are relatively prime to 42619905.
42619905 has 12 divisors, whose sum is 65666432
The reverse of 42619905 is 50991624
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
forty-two million six hundred nineteen thousand nine hundred five
Scientific notation
4.2619905 × 10^7
Engineering notation
4.2619905 × 10^6
Prime Factorization
15 × 3 × 3 × 315703
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
14206635
Product of the distinct prime numbers
The prime factorization of 42619905 is 15 × 3 × 3 × 315703.
Since it has a total of 4 prime factors.
1 , 5 , 27 , 90 , 960 , 516 , 3628 , 9530 , 94313 , 86407 , 237378 , 449334 , 4374151 , 1779874 , 73386083 , 22068866 , 702304673 , 228729014 , 2299412564 , 7496941534
n×2
85239810
n×3
127859715
n×4
170479620
n×5
213099525
n÷2
21309952.5
n÷3
14206635
n÷3
10654976.25
n÷5
8523981
n2
1816456302209025
n3
7.74171950368E+22
n4
3.2995134978349E+30
n5
1.4062495182394E+38
2 √n
6528.392221673
3 √n
349.30448273462
4 √n
80.798466703725
5 √n
33.567770359159
1 , 3 , 9 , 15 , 45 , 135 , 315703 , 947109 , 2841327 , 4735545 , 14206635 , 42619905
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
-42619904
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 42619905 can be divided by 12 positive divisors.
The sum of these divisors (counting 42619905) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10100010100101010000000001
3
Ternary
2222012022112000
4
Quaternary
2202211100001
5
Quinary
41402314110
6
Senary
4121254213
8
Octal
242452001
10
Decimal
42619905
12
Duodecimal
12334369
16
Hexadecimal
28a5401
20
Vigesimal
d679f5
36
Base36
pdhq9
md5
1e313ebe762c10996b340fc7fa9c3010
sha1
4cec23a0774093dcc69165344661a43eba36754b
sha256
d2cc0c6ab615df78e595e63b7044c5853520f2ccba3ffe319dd9c6d5a2fd7c70
sha512
aac394af6791c8f21a52a3da15cc4e45343d6be7e0634b001e289f667932b3aebb437dabb1cbeb01989c6ee724a5736639532e5572637fe87e51fad97d3f6402
ripemd-160
190e3f2b948598347f5c783b876bb9a2dd71999a
Diameter
85239810
Circumference
267788760.88939
Area
5.7065657745868E+15
Volume
3.2428438825219E+23
Surface area
2.2826263098347E+16
Circumference
267788760.88939
Perimeter
170479620
Area
1816456302209025
Diagonal
60273647.678053
Surface area
10898737813254150
Volume
7.74171950368E+22
Space diagonal
73819840.873759
Perimeter
127859715
Area
7.8654865128868E+14
Altitude
36909920.436879
Surface area
7.8654865128868E+14
Volume
9.1237039318271E+21
Height
20091215.892684