40872009 is an odd 8-digits composite number following 40872008
and preceding 40872010 . In scientific notation, it is written as 4.0872009 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 27196560 positive integers (up to 40872009) that are relatively prime to 40872009.
40872009 has 8 divisors, whose sum is 54598912
The reverse of 40872009 is 90027804
Previous prime number is 541
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
forty million eight hundred seventy-two thousand nine
Scientific notation
4.0872009 × 10^7
Engineering notation
4.0872009 × 10^6
Prime Factorization
3 × 541 × 25183
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
40872009
Product of the distinct prime numbers
The prime factorization of 40872009 is 3 × 541 × 25183.
Since it has a total of 3 prime factors.
9 , 1 , 85 , 78 , 93 , 676 , 8340 , 5981 , 12109 , 40471 , 46382 , 570150 , 1589476 , 8317877 , 53860342 , 38556667 , 879666685 , 919437707 , 1482153744 , 6883474571
n×2
81744018
n×3
122616027
n×4
163488036
n×5
204360045
n÷2
20436004.5
n÷3
13624003
n÷3
10218002.25
n÷5
8174401.8
n2
1670521119696081
n3
6.8277554238908E+22
n4
2.7906408113506E+30
n5
1.1405909635729E+38
2 √n
6393.1220072825
3 √n
344.46253637965
4 √n
79.957000989798
5 √n
33.287807940706
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-40872008
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 40872009 can be divided by 8 positive divisors.
The sum of these divisors (counting 40872009) is 1, the average is 0.125.
Base
System
Value
2
Binary
10011011111010100001001001
3
Ternary
2211220111212010
4
Quaternary
2123322201021
5
Quinary
40430401014
6
Senary
4020010133
8
Octal
233724111
10
Decimal
40872009
12
Duodecimal
11830949
16
Hexadecimal
26fa849
20
Vigesimal
cf9009
36
Base36
oc11l
md5
cf026c8edd16c0911fd083a7d96bda47
sha1
d6efffdf6488c5d987a8970be4aef456662e55c3
sha256
a936047e3a66f906ef9d134cf666655c19ef644bb6d3721481d139e7172efb4c
sha512
8c02c19c4b6cadcfc733f961924e78b1f431c2b47b1ed1d0a52671b91eb52a6e62a709cfee45ad3bc4cb0a59583632c0d3b8f496a054a6b5b2052cb8fb8826b4
ripemd-160
37f81a0c4251d2724972a0b8008a415e91c9aeeb
Diameter
81744018
Circumference
256806406.42371
Area
5.2480968773038E+15
Volume
2.8600035040271E+23
Surface area
2.0992387509215E+16
Circumference
256806406.42371
Perimeter
163488036
Area
1670521119696081
Diagonal
57801749.449235
Surface area
10023126718176486
Volume
6.8277554238908E+22
Space diagonal
70792396.195412
Perimeter
122616027
Area
7.2335686360762E+14
Altitude
35396198.097706
Surface area
7.2335686360762E+14
Volume
8.0465869341941E+21
Height
19267249.816412