72161733 is an odd 8-digits composite number following 72161732
and preceding 72161734 . In scientific notation, it is written as 7.2161733 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 41235264 positive integers (up to 72161733) that are relatively prime to 72161733.
72161733 has 8 divisors, whose sum is 109960768
The reverse of 72161733 is 33716127
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
seventy-two million one hundred sixty-one thousand seven hundred thirty-three
Scientific notation
7.2161733 × 10^7
Engineering notation
7.2161733 × 10^6
Prime Factorization
3 × 7 × 3436273
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72161733
Product of the distinct prime numbers
The prime factorization of 72161733 is 3 × 7 × 3436273.
Since it has a total of 3 prime factors.
6 , 10 , 16 , 86 , 474 , 500 , 2483 , 4093 , 54076 , 85558 , 554521 , 904750 , 2649203 , 5505119 , 38367444 , 74530436 , 443664172 , 949487107 , 615208730 , 824215106
n×2
144323466
n×3
216485199
n×4
288646932
n×5
360808665
n÷2
36080866.5
n÷3
24053911
n÷3
18040433.25
n÷5
14432346.6
n2
5207315709563289
n3
3.7576892588021E+23
n4
2.7116136899065E+31
n5
1.9567474309017E+39
2 √n
8494.8062367543
3 √n
416.32802999282
4 √n
92.167273132899
5 √n
37.295925691812
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
-72161732
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 72161733 can be divided by 8 positive divisors.
The sum of these divisors (counting 72161733) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010011010001100111000101
3
Ternary
12000210012021210
4
Quaternary
10103101213011
5
Quinary
121433133413
6
Senary
11054402033
8
Octal
423214705
10
Decimal
72161733
12
Duodecimal
20200319
16
Hexadecimal
44d19c5
20
Vigesimal
12b046d
36
Base36
16yocl
md5
430ee96354dcf9e1cdf90c6ba3a9bd3a
sha1
2cab692b3710c8a5bb91c853ade2a446d1d0a56d
sha256
f77bd8db4daada087a19cd6d65d146fab8218d393c4526ed073e6044f9cff645
sha512
d53ca0a3d9d29fb4281f2438f2bdd5c7a3cad76676518b1901326136a7e5d5516b7c76d5be9728491223f11feb0a2fac6fa15d556d3248466c8545fb845ffbe7
ripemd-160
127257349d4a04db38c1fab4f01fbf2001da39f8
Diameter
144323466
Circumference
453405540.52622
Area
1.6359264778087E+16
Volume
1.5740171959901E+24
Surface area
6.5437059112347E+16
Circumference
453405540.52622
Perimeter
288646932
Area
5207315709563289
Diagonal
102052101.49295
Surface area
31243894257379734
Volume
3.7576892588021E+23
Space diagonal
124987787.91822
Perimeter
216485199
Area
2.2548338450038E+15
Altitude
62493893.95911
Surface area
2.2548338450038E+15
Volume
4.428479260818E+22
Height
34017367.164315