42972013 is an odd 8-digits composite number following 42972012
and preceding 42972014 . In scientific notation, it is written as 4.2972013 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 36833148 positive integers (up to 42972013) that are relatively prime to 42972013.
42972013 has 4 divisors, whose sum is 49110880
The reverse of 42972013 is 31027924
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
forty-two million nine hundred seventy-two thousand thirteen
Scientific notation
4.2972013 × 10^7
Engineering notation
4.2972013 × 10^6
Prime Factorization
7 × 6138859
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
42972013
Product of the distinct prime numbers
The prime factorization of 42972013 is 7 × 6138859.
Since it has a total of 2 prime factors.
6 , 3 , 99 , 91 , 977 , 357 , 8947 , 2636 , 30466 , 47113 , 316829 , 117363 , 7399269 , 1592683 , 12313225 , 37461168 , 434903637 , 399288024 , 4558565263 , 545150056
n×2
85944026
n×3
128916039
n×4
171888052
n×5
214860065
n÷2
21486006.5
n÷3
14324004.333333
n÷3
10743003.25
n÷5
8594402.6
n2
1846593901272169
n3
7.9351857131188E+22
n4
3.4099090362156E+30
n5
1.4653065543307E+38
2 √n
6555.3041882128
3 √n
350.26378209959
4 √n
80.964833033934
5 √n
33.623052574951
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42972012
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42972013 can be divided by 4 positive divisors.
The sum of these divisors (counting 42972013) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100011111011001101101101
3
Ternary
2222212012112001
4
Quaternary
2203323031231
5
Quinary
42000101023
6
Senary
4133012301
8
Octal
243731555
10
Decimal
42972013
12
Duodecimal
12484091
16
Hexadecimal
28fb36d
20
Vigesimal
d8ba0d
36
Base36
pl1f1
md5
16eaae9623c55e52d69cfd211fa3b56d
sha1
a6123b204a3951e78870eafe1e921fd034dec008
sha256
a9fee36632cc97c26e944fcaf27be7cf5852e71d9adf5d0190c454b6ce80b05f
sha512
73d7a327bb951c2b8d2abe003e2840fab39b7fe83baef134757987b5e5edb76d4540c66fe7309f5cdfa296b9ce8c754e40f07bc55303f2b2ef0b058c590a0291
ripemd-160
8fddfd817ba5442c7f7ceeee6c52ce57486336f8
Diameter
85944026
Circumference
270001120.70153
Area
5.8012458344004E+15
Volume
3.3238828188273E+23
Surface area
2.3204983337601E+16
Circumference
270001120.70153
Perimeter
171888052
Area
1846593901272169
Diagonal
60771603.587073
Surface area
11079563407633014
Volume
7.9351857131188E+22
Space diagonal
74429709.81951
Perimeter
128916039
Area
7.9959861448756E+14
Altitude
37214854.909755
Surface area
7.9959861448756E+14
Volume
9.3517060462016E+21
Height
20257201.195691