72620172 is an even 8-digits composite number following 72620171
and preceding 72620173 . In scientific notation, it is written as 7.2620172 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors.
There are 24145920 positive integers (up to 72620172) that are relatively prime to 72620172.
72620172 has 24 divisors, whose sum is 169729392
The reverse of 72620172 is 27102627
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
seventy-two million six hundred twenty thousand one hundred seventy-two
Scientific notation
7.2620172 × 10^7
Engineering notation
7.2620172 × 10^6
Prime Factorization
2 × 2 × 9441 × 3 × 641
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
36310086
Product of the distinct prime numbers
The prime factorization of 72620172 is 2 × 2 × 9441 × 3 × 641.
Since it has a total of 5 prime factors.
10 , 9 , 11 , 73 , 9 , 861 , 3771 , 7555 , 92110 , 62467 , 38014 , 585631 , 2560851 , 4412967 , 79982718 , 26879932 , 276485498 , 692829842 , 6379072706 , 3108807245
n×2
145240344
n×3
217860516
n×4
290480688
n×5
363100860
n÷2
36310086
n÷3
24206724
n÷3
18155043
n÷5
14524034.4
n2
5273689381309584
n3
3.8297622994528E+23
n4
2.7811799690537E+31
n5
2.0196976771564E+39
2 √n
8521.7470039893
3 √n
417.20780492007
4 √n
92.313308921245
5 √n
37.343193467341
1 , 2 , 3 , 4 , 6 , 12 , 641 , 1282 , 1923 , 2564 , 3846 , 7692 , 9441 , 18882 , 28323 , 37764 , 56646 , 113292 , 6051681 , 12103362 , 18155043 , 24206724 , 36310086 , 72620172
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
-72620171
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 72620172 can be divided by 24 positive divisors.
The sum of these divisors (counting 72620172) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100010101000001100010001100
3
Ternary
12001122111011000
4
Quaternary
10111001202030
5
Quinary
122042321142
6
Senary
11112300300
8
Octal
425014214
10
Decimal
72620172
12
Duodecimal
203a1690
16
Hexadecimal
454188c
20
Vigesimal
12dha8c
36
Base36
178i30
md5
efa876009f1df706c6c32f2c515247b2
sha1
7fbdf45c5723ecc850b12fa9c67490b29f255649
sha256
1d63edf16e231d25d6e1d40140e9e57086a43935fe67ce84b143a335d2333029
sha512
6fb56ee3b8d0187899a1004df7d206aecaf1cec993fa1e39475c4546ff57133fb15dc35b92df06bde7e2b6a2a99fb106c926a62fbbbf590ef3ce6701d1291820
ripemd-160
334e380a45b810a2e8f3221c5caa7337051e5a13
Diameter
145240344
Circumference
456285997.71525
Area
1.6567783817637E+16
Volume
1.6042070806608E+24
Surface area
6.6271135270547E+16
Circumference
456285997.71525
Perimeter
290480688
Area
5273689381309584
Diagonal
102700432.14427
Surface area
31642136287857504
Volume
3.8297622994528E+23
Space diagonal
125781827.55839
Perimeter
217860516
Area
2.2835744879412E+15
Altitude
62890913.779195
Surface area
2.2835744879412E+15
Volume
4.5134181537927E+22
Height
34233477.381422