72671628 is an even 8-digits composite number following 72671627
and preceding 72671629 . In scientific notation, it is written as 7.2671628 × 10^7.
The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors.
There are 23170576 positive integers (up to 72671628) that are relatively prime to 72671628.
72671628 has 24 divisors, whose sum is 176940288
The reverse of 72671628 is 82617627
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-two million six hundred seventy-one thousand six hundred twenty-eight
Scientific notation
7.2671628 × 10^7
Engineering notation
7.2671628 × 10^6
Prime Factorization
2 × 2 × 3 × 23 × 263303
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
36335814
Product of the distinct prime numbers
The prime factorization of 72671628 is 2 × 2 × 3 × 23 × 263303.
Since it has a total of 5 prime factors.
6 , 2 , 3 , 57 , 661 , 553 , 5620 , 8446 , 11126 , 67905 , 36333 , 909735 , 1279021 , 6248154 , 72303477 , 98521820 , 131879416 , 787409573 , 6300713993 , 8945942950
n×2
145343256
n×3
218014884
n×4
290686512
n×5
363358140
n÷2
36335814
n÷3
24223876
n÷3
18167907
n÷5
14534325.6
n2
5281165516170384
n3
3.8379089579756E+23
n4
2.7890709209187E+31
n5
2.0268632443062E+39
2 √n
8524.7655686242
3 √n
417.3063210567
4 √n
92.329657037293
5 √n
37.348483972529
1 , 2 , 3 , 4 , 6 , 12 , 23 , 46 , 69 , 92 , 138 , 276 , 263303 , 526606 , 789909 , 1053212 , 1579818 , 3159636 , 6055969 , 12111938 , 18167907 , 24223876 , 36335814 , 72671628
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72671627
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72671628 can be divided by 24 positive divisors.
The sum of these divisors (counting 72671628) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100010101001110000110001100
3
Ternary
12001202002201210
4
Quaternary
10111032012030
5
Quinary
122100443003
6
Senary
11113334420
8
Octal
425160614
10
Decimal
72671628
12
Duodecimal
20407410
16
Hexadecimal
454e18c
20
Vigesimal
12e3j18
36
Base36
179lsc
md5
e370c62ac099983b7ef0938d519ee7d2
sha1
84fd64de302db4f094638830dd5fba1f2a3f45fd
sha256
dad8e7df8e2d963c0140f30dcc697ac9537de01c0fd1ea79b8dcc4dec7b40b6d
sha512
5e823cd35cb24399ca940322b56aeb99d79c49ac29871dedfd6026c31adc0e9bf7d989ac4342224af626b84e344811503f1936f8570dd38b0bc652ba6979f8f8
ripemd-160
d35040a937449e7f96ad5d4c00910f6cbeb53b8b
Diameter
145343256
Circumference
456609305.29842
Area
1.6591270787993E+16
Volume
1.607619545003E+24
Surface area
6.6365083151971E+16
Circumference
456609305.29842
Perimeter
290686512
Area
5281165516170384
Diagonal
102773201.91733
Surface area
31686993097022304
Volume
3.8379089579756E+23
Space diagonal
125870951.96475
Perimeter
218014884
Area
2.286811749297E+15
Altitude
62935475.982373
Surface area
2.286811749297E+15
Volume
4.5230190829353E+22
Height
34257733.972444