72057980 is an even 8-digits composite number following 72057979
and preceding 72057981 . In scientific notation, it is written as 7.2057980 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 28823184 positive integers (up to 72057980) that are relatively prime to 72057980.
72057980 has 12 divisors, whose sum is 151321800
The reverse of 72057980 is 08975027
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-two million fifty-seven thousand nine hundred eighty
Scientific notation
7.2057980 × 10^7
Engineering notation
7.2057980 × 10^6
Prime Factorization
2 × 2 × 5 × 3602899
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
36028990
Product of the distinct prime numbers
The prime factorization of 72057980 is 2 × 2 × 5 × 3602899.
Since it has a total of 4 prime factors.
7 , 9 , 94 , 51 , 478 , 163 , 6860 , 501 , 71879 , 40490 , 285920 , 977029 , 7564545 , 5679957 , 46562416 , 67447302 , 809232337 , 366816002 , 5306987412 , 9832126516
n×2
144115960
n×3
216173940
n×4
288231920
n×5
360289900
n÷2
36028990
n÷3
24019326.666667
n÷3
18014495
n÷5
14411596
n2
5192352481680400
n3
3.7415043127788E+23
n4
2.6960524294013E+31
n5
1.9427209203675E+39
2 √n
8488.6971909711
3 √n
416.12840433399
4 √n
92.134126093273
5 √n
37.285194819982
1 , 2 , 4 , 5 , 10 , 20 , 3602899 , 7205798 , 14411596 , 18014495 , 36028990 , 72057980
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
-72057979
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 72057980 can be divided by 12 positive divisors.
The sum of these divisors (counting 72057980) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010010111000010001111100
3
Ternary
12000120220222002
4
Quaternary
10102320101330
5
Quinary
121421323410
6
Senary
11052241432
8
Octal
422702174
10
Decimal
72057980
12
Duodecimal
20170278
16
Hexadecimal
44b847c
20
Vigesimal
12a74j0
36
Base36
16wgak
md5
9559ca43950454247b7c6acd46b0ab04
sha1
b5f00a108a6bbdfe2a418f1bd3ecac54ae89e586
sha256
34532e6de71abf68e949cc6f63436ad7ac1d1b6cb40a9bcca53673421996cd5b
sha512
04a074eeec87bbd3dda48c9c5bb7af88a752611c93633acbb247f1cacc0cbae314a72c3ae4bb8d52e2a43a0c66c2882c0e3850a65c42ff9b7d2ae72789e776cc
ripemd-160
fedeae7d6bd3164a2236d21ea527eeb15c271bb1
Diameter
144115960
Circumference
452753641.20104
Area
1.6312256411296E+16
Volume
1.5672376616534E+24
Surface area
6.5249025645184E+16
Circumference
452753641.20104
Perimeter
288231920
Area
5192352481680400
Diagonal
101905372.59321
Surface area
31154114890082400
Volume
3.7415043127788E+23
Space diagonal
124808082.45078
Perimeter
216173940
Area
2.2483545772692E+15
Altitude
62404041.225391
Surface area
2.2483545772692E+15
Volume
4.4094051190076E+22
Height
33968457.53107