72051248 is an even 8-digits composite number following 72051247
and preceding 72051249 . In scientific notation, it is written as 7.2051248 × 10^7.
The sum of its digits is 29. It has a total of 6 prime factors and 20 positive divisors.
There are 35434560 positive integers (up to 72051248) that are relatively prime to 72051248.
72051248 has 20 divisors, whose sum is 141889728
The reverse of 72051248 is 84215027
Previous prime number is 61
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
seventy-two million fifty-one thousand two hundred forty-eight
Scientific notation
7.2051248 × 10^7
Engineering notation
7.2051248 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 61 × 73823
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
9006406
Product of the distinct prime numbers
The prime factorization of 72051248 is 2 × 2 × 2 × 2 × 61 × 73823.
Since it has a total of 6 prime factors.
8 , 4 , 26 , 21 , 349 , 697 , 8449 , 58 , 69246 , 18261 , 815648 , 55337 , 8325951 , 6543622 , 66835448 , 16759166 , 743389165 , 482637912 , 3942358767 , 4275060823
n×2
144102496
n×3
216153744
n×4
288204992
n×5
360256240
n÷2
36025624
n÷3
24017082.666667
n÷3
18012812
n÷5
14410249.6
n2
5191382338357504
n3
3.7404557632382E+23
n4
2.695045058301E+31
n5
1.9418135986682E+39
2 √n
8488.3006544302
3 √n
416.11544503065
4 √n
92.13197411556
5 √n
37.284498121817
1 , 2 , 4 , 8 , 16 , 61 , 122 , 244 , 488 , 976 , 73823 , 147646 , 295292 , 590584 , 1181168 , 4503203 , 9006406 , 18012812 , 36025624 , 72051248
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72051247
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72051248 can be divided by 20 positive divisors.
The sum of these divisors (counting 72051248) is 1, the average is 0.05.
Base
System
Value
2
Binary
100010010110110101000110000
3
Ternary
12000120120201202
4
Quaternary
10102312220300
5
Quinary
121421114443
6
Senary
11052150332
8
Octal
422665060
10
Decimal
72051248
12
Duodecimal
201683a8
16
Hexadecimal
44b6a30
20
Vigesimal
12a6828
36
Base36
16wb3k
md5
ec338cbac04dc893f99862cce2e3e297
sha1
c3bf719d26ad254189f6bf0df1ffcf55dfe47534
sha256
709edfdbf514ccef7de1aaef0e2d2f40f6adf738f3ffa55bf9402b859089f8f9
sha512
d57b8fd63294d7686388f8eb2d5a2ec5c529eb7af2d82a3b69fcfae3459fdb9a2e8029c66f199784bd4cebb5ece7f0e1b55e1705f587f5c4741288f9db08c514
ripemd-160
86409b680d876561b1b050cacc3027f5ad404b08
Diameter
144102496
Circumference
452711342.79755
Area
1.630920861616E+16
Volume
1.5667984462489E+24
Surface area
6.5236834464639E+16
Circumference
452711342.79755
Perimeter
288204992
Area
5191382338357504
Diagonal
101895852.10751
Surface area
31148294030145024
Volume
3.7404557632382E+23
Space diagonal
124796422.28475
Perimeter
216153744
Area
2.2479344928877E+15
Altitude
62398211.142373
Surface area
2.2479344928877E+15
Volume
4.4081693915233E+22
Height
33965284.035836