72133387 is an odd 8-digits composite number following 72133386
and preceding 72133388 . In scientific notation, it is written as 7.2133387 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 69789600 positive integers (up to 72133387) that are relatively prime to 72133387.
72133387 has 8 divisors, whose sum is 74499152
The reverse of 72133387 is 78333127
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
seventy-two million one hundred thirty-three thousand three hundred eighty-seven
Scientific notation
7.2133387 × 10^7
Engineering notation
7.2133387 × 10^6
Prime Factorization
181 × 37 × 10771
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72133387
Product of the distinct prime numbers
The prime factorization of 72133387 is 181 × 37 × 10771.
Since it has a total of 3 prime factors.
3 , 1 , 70 , 59 , 588 , 65 , 5833 , 1421 , 18107 , 93422 , 937434 , 613227 , 2543164 , 9849575 , 17177813 , 39909101 , 45075575 , 357111922 , 9170014915 , 7841743509
n×2
144266774
n×3
216400161
n×4
288533548
n×5
360666935
n÷2
36066693.5
n÷3
24044462.333333
n÷3
18033346.75
n÷5
14426677.4
n2
5203225520091769
n3
3.7532628008906E+23
n4
2.7073555812934E+31
n5
1.9529072789205E+39
2 √n
8493.1376416493
3 √n
416.27350996119
4 √n
92.158220694897
5 √n
37.292995173334
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
-72133386
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 72133387 can be divided by 8 positive divisors.
The sum of these divisors (counting 72133387) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010011001010101100001011
3
Ternary
12000201202101221
4
Quaternary
10103022230023
5
Quinary
121431232022
6
Senary
11054022511
8
Octal
423125413
10
Decimal
72133387
12
Duodecimal
201a7a37
16
Hexadecimal
44cab0b
20
Vigesimal
12agd97
36
Base36
16y2h7
md5
132d6cdec4e93afb590062ad94d972de
sha1
222f2a4990d324236dd375cf79bd1a5639cffc0b
sha256
4707d35f3b9928338a43f9179ba19b91ed142ea98445a67b7ec89b243a964345
sha512
38a197b4d1fa9d8d6dfb98331baa9b43e54ad7df913a20f353da11ffbd5d2d5d9d96056c6a9c08c26a695b036f4256cf85cabc628ab545b49606e9d50b5c1eb8
ripemd-160
8a4f67df8dceb20cad48f9fd7b9d0b2f694d3e6e
Diameter
144266774
Circumference
453227437.3555
Area
1.6346415068891E+16
Volume
1.572163045636E+24
Surface area
6.5385660275565E+16
Circumference
453227437.3555
Perimeter
288533548
Area
5203225520091769
Diagonal
102012014.19531
Surface area
31219353120550614
Volume
3.7532628008906E+23
Space diagonal
124938691.20603
Perimeter
216400161
Area
2.2530627410095E+15
Altitude
62469345.603014
Surface area
2.2530627410095E+15
Volume
4.4232626301415E+22
Height
34004004.731769