72040970 is an even 8-digits composite number following 72040969
and preceding 72040971 . In scientific notation, it is written as 7.2040970 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 27299664 positive integers (up to 72040970) that are relatively prime to 72040970.
72040970 has 16 divisors, whose sum is 136499040
The reverse of 72040970 is 07904027
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
seventy-two million forty thousand nine hundred seventy
Scientific notation
7.2040970 × 10^7
Engineering notation
7.2040970 × 10^6
Prime Factorization
2 × 5 × 19 × 379163
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72040970
Product of the distinct prime numbers
The prime factorization of 72040970 is 2 × 5 × 19 × 379163.
Since it has a total of 4 prime factors.
6 , 4 , 5 , 11 , 984 , 737 , 4255 , 9175 , 2668 , 60223 , 520153 , 584524 , 8457979 , 6514374 , 71491034 , 24754681 , 9460561 , 282668201 , 6375333994 , 3618637738
n×2
144081940
n×3
216122910
n×4
288163880
n×5
360204850
n÷2
36020485
n÷3
24013656.666667
n÷3
18010242.5
n÷5
14408194
n2
5189901358540900
n3
3.738855280736E+23
n4
2.6935076111385E+31
n5
1.940429010088E+39
2 √n
8487.6952113044
3 √n
416.09565801312
4 √n
92.128688318593
5 √n
37.283434345824
1 , 2 , 5 , 10 , 19 , 38 , 95 , 190 , 379163 , 758326 , 1895815 , 3791630 , 7204097 , 14408194 , 36020485 , 72040970
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72040969
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72040970 can be divided by 16 positive divisors.
The sum of these divisors (counting 72040970) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010010110100001000001010
3
Ternary
12000120001122002
4
Quaternary
10102310020022
5
Quinary
121420302340
6
Senary
11052031002
8
Octal
422641012
10
Decimal
72040970
12
Duodecimal
20162462
16
Hexadecimal
44b420a
20
Vigesimal
12a528a
36
Base36
16w362
md5
d37697cad1184c75e149459b00de5ffb
sha1
0aca7e94cac2d6021a14b7bbe38a5c110d2c423e
sha256
00f7ff00d79460053e484901d85c352f8b092c387ceb215e593935385dfde4c1
sha512
c27d1bb11e604fdeec7c56075e768d12200b28a4c8422749d35ba333d2913479b5da2c113aa508ea496fd64fd759195b9ce2f5318131b748bec2c7355deebe31
ripemd-160
15be10adff5d2ab716d2371d67c43618b8a0a4d7
Diameter
144081940
Circumference
452646764.21897
Area
1.6304555980848E+16
Volume
1.5661280377061E+24
Surface area
6.5218223923391E+16
Circumference
452646764.21897
Perimeter
288163880
Area
5189901358540900
Diagonal
101881316.82051
Surface area
31139408151245400
Volume
3.738855280736E+23
Space diagonal
124778620.26655
Perimeter
216122910
Area
2.2472932098159E+15
Altitude
62389310.133273
Surface area
2.2472932098159E+15
Volume
4.406283204806E+22
Height
33960438.940171