72507966 is an even 8-digits composite number following 72507965
and preceding 72507967 . In scientific notation, it is written as 7.2507966 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 24169320 positive integers (up to 72507966) that are relatively prime to 72507966.
72507966 has 8 divisors, whose sum is 145015944
The reverse of 72507966 is 66970527
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-two million five hundred seven thousand nine hundred sixty-six
Scientific notation
7.2507966 × 10^7
Engineering notation
7.2507966 × 10^6
Prime Factorization
2 × 3 × 12084661
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72507966
Product of the distinct prime numbers
The prime factorization of 72507966 is 2 × 3 × 12084661.
Since it has a total of 3 prime factors.
8 , 6 , 11 , 72 , 63 , 691 , 7902 , 6342 , 70410 , 40529 , 647834 , 511802 , 6121396 , 1854673 , 12662260 , 59290631 , 815934773 , 155135524 , 6535151392 , 3968365289
n×2
145015932
n×3
217523898
n×4
290031864
n×5
362539830
n÷2
36253983
n÷3
24169322
n÷3
18126991.5
n÷5
14501593.2
n2
5257405133457156
n3
3.8120375266494E+23
n4
2.7640308737302E+31
n5
2.0041425661538E+39
2 √n
8515.1609497414
3 √n
416.99281713326
4 √n
92.277629736255
5 √n
37.331646476098
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72507965
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72507966 can be divided by 8 positive divisors.
The sum of these divisors (counting 72507966) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010100100110001000111110
3
Ternary
12001102210020020
4
Quaternary
10110212020332
5
Quinary
122030223331
6
Senary
11110033010
8
Octal
424461076
10
Decimal
72507966
12
Duodecimal
20348766
16
Hexadecimal
452623e
20
Vigesimal
12d39i6
36
Base36
1763i6
md5
1ad6d5c8841d75e3220a6b2b961d046f
sha1
7214ade781bd48909fe25d0545996b4301bac680
sha256
6c209902ed83afb53d5aa0596e4accad470ada6bae7f0a5aa8fab46ee41940d3
sha512
0a8207bc6d60f45c603d42354adf6c210cb5b172ac364f6b993dd04ab19f057b7b6d25452de55668614e29ed6809a69b89b4bea42f0cdc6d55e9bd76cce94630
ripemd-160
f1edf589e0bb7c04afed507583dea220ff46df96
Diameter
145015932
Circumference
455580986.62468
Area
1.6516625344214E+16
Volume
1.5967825451907E+24
Surface area
6.6066501376857E+16
Circumference
455580986.62468
Perimeter
290031864
Area
5257405133457156
Diagonal
102541748.89729
Surface area
31544430800742936
Volume
3.8120375266494E+23
Space diagonal
125587481.06548
Perimeter
217523898
Area
2.2765232017803E+15
Altitude
62793740.532738
Surface area
2.2765232017803E+15
Volume
4.4925293087189E+22
Height
34180582.965762