72671836 is an even 8-digits composite number following 72671835
and preceding 72671837 . In scientific notation, it is written as 7.2671836 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 6 positive divisors.
There are 36335916 positive integers (up to 72671836) that are relatively prime to 72671836.
72671836 has 6 divisors, whose sum is 127175720
The reverse of 72671836 is 63817627
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-two million six hundred seventy-one thousand eight hundred thirty-six
Scientific notation
7.2671836 × 10^7
Engineering notation
7.2671836 × 10^6
Prime Factorization
2 × 2 × 18167959
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
36335918
Product of the distinct prime numbers
The prime factorization of 72671836 is 2 × 2 × 18167959.
Since it has a total of 3 prime factors.
7 , 9 , 12 , 75 , 883 , 89 , 3669 , 1279 , 51600 , 62098 , 766707 , 533493 , 1239323 , 8273814 , 24101818 , 29083277 , 549446462 , 814244203 , 1712270672 , 9229192655
n×2
145343672
n×3
218015508
n×4
290687344
n×5
363359180
n÷2
36335918
n÷3
24223945.333333
n÷3
18167959
n÷5
14534367.2
n2
5281195747610896
n3
3.8379419125428E+23
n4
2.7891028524583E+31
n5
2.0268922508098E+39
2 √n
8524.7777683644
3 √n
417.30671919297
4 √n
92.329723103475
5 √n
37.348505352196
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72671835
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72671836 can be divided by 6 positive divisors.
The sum of these divisors (counting 72671836) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
100010101001110001001011100
3
Ternary
12001202010000111
4
Quaternary
10111032021130
5
Quinary
122100444321
6
Senary
11113335404
8
Octal
425161134
10
Decimal
72671836
12
Duodecimal
20407564
16
Hexadecimal
454e25c
20
Vigesimal
12e3jbg
36
Base36
179ly4
md5
7c06d554474ff207ec6acf019952c1c2
sha1
846b0d94bbea09a75bce0fb21b3ccfb20156d64b
sha256
0daca8bc73518b8f7452cde0d3d20c9506e1a8e2d50b84b8c3f8f748bd50c483
sha512
9a36c9566f5489dffee182039610ecac07a1a463a57b9feb1aceb3fcdccc1e383b970fb2f99ad360fa90be51db5f2791fc0ae59b12e3d282ceb45b2da5351d8d
ripemd-160
187c90c1cd892a4ef1e81e7e0b36e17f3aa7eafe
Diameter
145343672
Circumference
456610612.20096
Area
1.6591365762864E+16
Volume
1.6076333489798E+24
Surface area
6.6365463051456E+16
Circumference
456610612.20096
Perimeter
290687344
Area
5281195747610896
Diagonal
102773496.07375
Surface area
31687174485665376
Volume
3.8379419125428E+23
Space diagonal
125871312.23131
Perimeter
218015508
Area
2.2868248398947E+15
Altitude
62935656.115657
Surface area
2.2868248398947E+15
Volume
4.5230579202651E+22
Height
34257832.024584