42972009 is an odd 8-digits composite number following 42972008
and preceding 42972010 . In scientific notation, it is written as 4.2972009 × 10^7.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 28648004 positive integers (up to 42972009) that are relatively prime to 42972009.
42972009 has 4 divisors, whose sum is 57296016
The reverse of 42972009 is 90027924
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
forty-two million nine hundred seventy-two thousand nine
Scientific notation
4.2972009 × 10^7
Engineering notation
4.2972009 × 10^6
Prime Factorization
3 × 14324003
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
42972009
Product of the distinct prime numbers
The prime factorization of 42972009 is 3 × 14324003.
Since it has a total of 2 prime factors.
1 , 3 , 100 , 15 , 691 , 163 , 4654 , 5855 , 68237 , 7026 , 71051 , 706208 , 4327997 , 5275485 , 67755688 , 56864618 , 105988419 , 334712420 , 8435084933 , 7984081220
n×2
85944018
n×3
128916027
n×4
171888036
n×5
214860045
n÷2
21486004.5
n÷3
14324003
n÷3
10743002.25
n÷5
8594401.8
n2
1846593557496081
n3
7.9351834972064E+22
n4
3.409907766586E+30
n5
1.465305872349E+38
2 √n
6555.3038831163
3 √n
350.26377123163
4 √n
80.964831149804
5 √n
33.623051948998
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
-42972008
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 42972009 can be divided by 4 positive divisors.
The sum of these divisors (counting 42972009) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100011111011001101101001
3
Ternary
2222212012111220
4
Quaternary
2203323031221
5
Quinary
42000101014
6
Senary
4133012253
8
Octal
243731551
10
Decimal
42972009
12
Duodecimal
12484089
16
Hexadecimal
28fb369
20
Vigesimal
d8ba09
36
Base36
pl1ex
md5
c13f8940e436621029697cc0e27fb81a
sha1
e2b7b626a55627cf9e20f05c17780e119a08c2ea
sha256
3d3da9126d59077ec7dd640d0904443bb40eaaf53d8f29990e13154a982aee55
sha512
90e69e5d8eb6b3acb3e27d551e8e4f018789681205d6524112a2b2b387578f7318571e48db630e2a679c3ce42eddf953b61612c7500e859070b14888533f5e21
ripemd-160
b9bfdb1d7edecbfbf05a169e3864613cb5c0e21f
Diameter
85944018
Circumference
270001095.56879
Area
5.8012447543959E+15
Volume
3.3238818906281E+23
Surface area
2.3204979017584E+16
Circumference
270001095.56879
Perimeter
171888036
Area
1846593557496081
Diagonal
60771597.930219
Surface area
11079561344976486
Volume
7.9351834972064E+22
Space diagonal
74429702.891307
Perimeter
128916027
Area
7.9959846562814E+14
Altitude
37214851.445654
Surface area
7.9959846562814E+14
Volume
9.3517034347237E+21
Height
20257199.310073