72161773 is an odd 8-digits composite number following 72161772
and preceding 72161774 . In scientific notation, it is written as 7.2161773 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 67816000 positive integers (up to 72161773) that are relatively prime to 72161773.
72161773 has 16 divisors, whose sum is 76671360
The reverse of 72161773 is 37716127
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
seventy-two million one hundred sixty-one thousand seven hundred seventy-three
Scientific notation
7.2161773 × 10^7
Engineering notation
7.2161773 × 10^6
Prime Factorization
101 × 29 × 71 × 347
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72161773
Product of the distinct prime numbers
The prime factorization of 72161773 is 101 × 29 × 71 × 347.
Since it has a total of 4 prime factors.
1 , 6 , 42 , 71 , 643 , 286 , 1067 , 710 , 25517 , 43060 , 788669 , 409960 , 1572672 , 1028353 , 47843404 , 89597181 , 116152626 , 944646604 , 8649430878 , 3475545682
n×2
144323546
n×3
216485319
n×4
288647092
n×5
360808865
n÷2
36080886.5
n÷3
24053924.333333
n÷3
18040443.25
n÷5
14432354.6
n2
5207321482503529
n3
3.7576955075844E+23
n4
2.7116197022143E+31
n5
1.9567528541351E+39
2 √n
8494.8085911338
3 √n
416.3281069178
4 √n
92.167285905216
5 √n
37.295929826515
1 , 29 , 71 , 101 , 347 , 2059 , 2929 , 7171 , 10063 , 24637 , 35047 , 207959 , 714473 , 1016363 , 2488337 , 72161773
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
-72161772
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 72161773 can be divided by 16 positive divisors.
The sum of these divisors (counting 72161773) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010011010001100111101101
3
Ternary
12000210012100021
4
Quaternary
10103101213231
5
Quinary
121433134043
6
Senary
11054402141
8
Octal
423214755
10
Decimal
72161773
12
Duodecimal
20200351
16
Hexadecimal
44d19ed
20
Vigesimal
12b048d
36
Base36
16yodp
md5
418c73a2e675a6cb75264ee89d6deb42
sha1
5dc94e744cc825080b7d331ed452a890f3f351b6
sha256
c38b0b7f3212678e939a3f62e95d18bb7fb67ca8bf863c8e6781f0ab325f1004
sha512
0492aa96f5ec3f28929324949a5e1c1f65535479fb9dd01ea28d998f3eded620915ead9624d5f80e88fef85f2301e78305d4bd16667cbcf92f5c2b38525233c2
ripemd-160
fdf60c26048d540f5a6667dedd63761811e4d880
Diameter
144323546
Circumference
453405791.85363
Area
1.6359282914313E+16
Volume
1.5740198134739E+24
Surface area
6.5437131657254E+16
Circumference
453405791.85363
Perimeter
288647092
Area
5207321482503529
Diagonal
102052158.06149
Surface area
31243928895021174
Volume
3.7576955075844E+23
Space diagonal
124987857.20025
Perimeter
216485319
Area
2.2548363447602E+15
Altitude
62493928.600126
Surface area
2.2548363447602E+15
Volume
4.4284866250786E+22
Height
34017386.020496