72672372 is an even 8-digits composite number following 72672371
and preceding 72672373 . In scientific notation, it is written as 7.2672372 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 24224112 positive integers (up to 72672372) that are relatively prime to 72672372.
72672372 has 12 divisors, whose sum is 141307460
The reverse of 72672372 is 27327627
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
seventy-two million six hundred seventy-two thousand three hundred seventy-two
Scientific notation
7.2672372 × 10^7
Engineering notation
7.2672372 × 10^6
Prime Factorization
2 × 2 × 9 × 2018677
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
36336186
Product of the distinct prime numbers
The prime factorization of 72672372 is 2 × 2 × 9 × 2018677.
Since it has a total of 4 prime factors.
9 , 8 , 41 , 77 , 55 , 382 , 3775 , 4946 , 68701 , 29748 , 457190 , 419801 , 6388954 , 2894390 , 63915356 , 44146304 , 52817108 , 894883692 , 6205319414 , 441941918
n×2
145344744
n×3
218017116
n×4
290689488
n×5
363361860
n÷2
36336186
n÷3
24224124
n÷3
18168093
n÷5
14534474.4
n2
5281273652106384
n3
3.8380268347967E+23
n4
2.7891851388433E+31
n5
2.0269669998689E+39
2 √n
8524.8092060761
3 √n
417.307745156
4 √n
92.329893350291
5 √n
37.348560445726
1 , 2 , 4 , 9 , 18 , 36 , 2018677 , 4037354 , 8074708 , 18168093 , 36336186 , 72672372
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
-72672371
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 72672372 can be divided by 12 positive divisors.
The sum of these divisors (counting 72672372) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010101001110010001110100
3
Ternary
12001202010202100
4
Quaternary
10111032101310
5
Quinary
122101003442
6
Senary
11113342100
8
Octal
425162164
10
Decimal
72672372
12
Duodecimal
20407930
16
Hexadecimal
454e474
20
Vigesimal
12e40ic
36
Base36
179md0
md5
6effdf88da4f4ef4ade169f118f20025
sha1
fa62c46b629117ad2e6bde1cdcef962fd34cde55
sha256
41bc09e94e8d98137b70dc1911cadbc2f1325133a4e95362a33b7f798b181b2e
sha512
35ff313496df1f8c703d8dbc420dd892b669eb7c9e4809d78dc5607674472808b5313c4af46a6f3215d031e449225ae671c570f7e542553f8eeb9ffc70a0bf40
ripemd-160
071d1efead6b1acf26193e03b15c195df3e158de
Diameter
145344744
Circumference
456613979.98829
Area
1.6591610507055E+16
Volume
1.6076689211304E+24
Surface area
6.6366442028219E+16
Circumference
456613979.98829
Perimeter
290689488
Area
5281273652106384
Diagonal
102774254.09222
Surface area
31687641912638304
Volume
3.8380268347967E+23
Space diagonal
125872240.61055
Perimeter
218017116
Area
2.2868585735308E+15
Altitude
62936120.305273
Surface area
2.2868585735308E+15
Volume
4.5231580021012E+22
Height
34258084.697408