72272893 is an odd 8-digits composite number following 72272892
and preceding 72272894 . In scientific notation, it is written as 7.2272893 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors.
There are 56316120 positive integers (up to 72272893) that are relatively prime to 72272893.
72272893 has 12 divisors, whose sum is 91716192
The reverse of 72272893 is 39827227
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-two million two hundred seventy-two thousand eight hundred ninety-three
Scientific notation
7.2272893 × 10^7
Engineering notation
7.2272893 × 10^6
Prime Factorization
7 × 11 × 7 × 134087
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10324699
Product of the distinct prime numbers
The prime factorization of 72272893 is 7 × 11 × 7 × 134087.
Since it has a total of 4 prime factors.
1 , 5 , 84 , 94 , 151 , 182 , 5007 , 5089 , 41953 , 97272 , 704601 , 254753 , 7126349 , 7747234 , 18562160 , 23865510 , 913609768 , 889219813 , 7804698483 , 5986463173
n×2
144545786
n×3
216818679
n×4
289091572
n×5
361364465
n÷2
36136446.5
n÷3
24090964.333333
n÷3
18068223.25
n÷5
14454578.6
n2
5223371062589449
n3
3.7750813790582E+23
n4
2.7283605257497E+31
n5
1.9718650834293E+39
2 √n
8501.3465404017
3 √n
416.54169485844
4 √n
92.202746924382
5 √n
37.307408960723
1 , 7 , 11 , 49 , 77 , 539 , 134087 , 938609 , 1474957 , 6570263 , 10324699 , 72272893
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
-72272892
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 72272893 can be divided by 12 positive divisors.
The sum of these divisors (counting 72272893) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010011101100101111111101
3
Ternary
12000222211202211
4
Quaternary
10103230233331
5
Quinary
122000213033
6
Senary
11101020421
8
Octal
423545775
10
Decimal
72272893
12
Duodecimal
20254711
16
Hexadecimal
44ecbfd
20
Vigesimal
12be24d
36
Base36
17124d
md5
43eb32f2611c6ea53ba048f2a8851fc9
sha1
552d3b40bfdb6eb2cab7f5b4e9411b1e3868d977
sha256
d2164a5a70f040a771741de22466b8516970c521c282467b8309380f97d2d493
sha512
1d6454e57e6637c011e3db6589149480531675d8dbd5544c56791e5a83d7c261d948b023ab86a97e6d3a75a86c1baa97b668bff9ac03ac2cb8fd389134da06ac
ripemd-160
8c8b4a0d46eabef30ea856833cfbaa26163b5db2
Diameter
144545786
Circumference
454103979.40496
Area
1.6409704157205E+16
Volume
1.5813023902871E+24
Surface area
6.5638816628818E+16
Circumference
454103979.40496
Perimeter
289091572
Area
5223371062589449
Diagonal
102209305.47254
Surface area
31340226375536694
Volume
3.7750813790582E+23
Space diagonal
125180322.68599
Perimeter
216818679
Area
2.2617860167975E+15
Altitude
62590161.342995
Surface area
2.2617860167975E+15
Volume
4.4489760711052E+22
Height
34069768.490847