72672924 is an even 8-digits composite number following 72672923
and preceding 72672925 . In scientific notation, it is written as 7.2672924 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors.
There are 23660784 positive integers (up to 72672924) that are relatively prime to 72672924.
72672924 has 12 divisors, whose sum is 128164400
The reverse of 72672924 is 42927627
Previous prime number is 129
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-two million six hundred seventy-two thousand nine hundred twenty-four
Scientific notation
7.2672924 × 10^7
Engineering notation
7.2672924 × 10^6
Prime Factorization
2 × 2 × 129 × 140839
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
36336462
Product of the distinct prime numbers
The prime factorization of 72672924 is 2 × 2 × 129 × 140839.
Since it has a total of 4 prime factors.
2 , 2 , 40 , 7 , 998 , 769 , 1602 , 5160 , 55061 , 21270 , 81035 , 615057 , 2070041 , 7870725 , 51707932 , 62125148 , 233990367 , 623280145 , 9245436518 , 2679091353
n×2
145345848
n×3
218018772
n×4
290691696
n×5
363364620
n÷2
36336462
n÷3
24224308
n÷3
18168231
n÷5
14534584.8
n2
5281353882709776
n3
3.8381142933527E+23
n4
2.7892698834414E+31
n5
2.0270439825482E+39
2 √n
8524.8415821058
3 √n
417.30880173952
4 √n
92.330068678117
5 √n
37.348617183499
1 , 2 , 4 , 129 , 258 , 516 , 140839 , 281678 , 563356 , 18168231 , 36336462 , 72672924
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
-72672923
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 72672924 can be divided by 12 positive divisors.
The sum of these divisors (counting 72672924) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010101001110011010011100
3
Ternary
12001202011111210
4
Quaternary
10111032122130
5
Quinary
122101013144
6
Senary
11113344420
8
Octal
425163234
10
Decimal
72672924
12
Duodecimal
20408110
16
Hexadecimal
454e69c
20
Vigesimal
12e4264
36
Base36
179msc
md5
e3433edc2e92ccf4b92118127f632693
sha1
e3c1c9b7f237e28c81f542c3cb5d771e88217bff
sha256
80e5226f1e6ffc9badccbb932022651061eeeeaaa668c6b27714d1fe275b776b
sha512
b4f17986202b45fee183e6620094ac2a68dd1987d1a69cb7f7f7f6ae59e808d0d7259cda8397eed8982527dfa2e6da8c02bbc0dac177db30dbb2471151cc74e5
ripemd-160
2af324776ccfce4df80327ce85e020e45ffbd8b5
Diameter
145345848
Circumference
456617448.30658
Area
1.6591862558929E+16
Volume
1.6077055556847E+24
Surface area
6.6367450235716E+16
Circumference
456617448.30658
Perimeter
290691696
Area
5281353882709776
Diagonal
102775034.73811
Surface area
31688123296258656
Volume
3.8381142933527E+23
Space diagonal
125873196.70259
Perimeter
218018772
Area
2.2868933144011E+15
Altitude
62936598.351296
Surface area
2.2868933144011E+15
Volume
4.5232610729979E+22
Height
34258344.912703