72156764 is an even 8-digits composite number following 72156763
and preceding 72156765 . In scientific notation, it is written as 7.2156764 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 35466768 positive integers (up to 72156764) that are relatively prime to 72156764.
72156764 has 12 divisors, whose sum is 128415000
The reverse of 72156764 is 46765127
Previous prime number is 59
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-two million one hundred fifty-six thousand seven hundred sixty-four
Scientific notation
7.2156764 × 10^7
Engineering notation
7.2156764 × 10^6
Prime Factorization
2 × 2 × 59 × 305749
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
36078382
Product of the distinct prime numbers
The prime factorization of 72156764 is 2 × 2 × 59 × 305749.
Since it has a total of 4 prime factors.
5 , 5 , 83 , 27 , 152 , 914 , 1461 , 2804 , 2301 , 89005 , 144451 , 828086 , 4006274 , 3768434 , 80622810 , 67545831 , 433932853 , 223127299 , 4525453116 , 860950151
n×2
144313528
n×3
216470292
n×4
288627056
n×5
360783820
n÷2
36078382
n÷3
24052254.666667
n÷3
18039191
n÷5
14431352.8
n2
5206598590951696
n3
3.7569130577003E+23
n4
2.71086688873E+31
n5
1.9560738232551E+39
2 √n
8494.5137588917
3 √n
416.31847376692
4 √n
92.165686450499
5 √n
37.29541204406
1 , 2 , 4 , 59 , 118 , 236 , 305749 , 611498 , 1222996 , 18039191 , 36078382 , 72156764
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
-72156763
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 72156764 can be divided by 12 positive divisors.
The sum of these divisors (counting 72156764) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010011010000011001011100
3
Ternary
12000202221110202
4
Quaternary
10103100121130
5
Quinary
121433004024
6
Senary
11054323032
8
Octal
423203134
10
Decimal
72156764
12
Duodecimal
201b9478
16
Hexadecimal
44d065c
20
Vigesimal
12ajbi4
36
Base36
16ykik
md5
d1d4332bc500be8fb6d48b3897bfc3d6
sha1
cbdf49f7f17c4ef76aa2e830f01ff63009e4a662
sha256
3d2f7f8d3c090fff4c5310cd11198457beab11fec2e4341940b5ce4d274c0b74
sha512
d432a1e53a098faa1d4bca18aa29705d09032c0e6c65ea064881eae9c7a173a67ab067c299ec163b5da125d0ebfb95c330e95e5a610d1183764b0dcb7f8b0029
ripemd-160
7baa3f36716f11b4d5b6540509ef314741fe0ad2
Diameter
144313528
Circumference
453374319.37842
Area
1.6357011883525E+16
Volume
1.5736920616329E+24
Surface area
6.5428047534099E+16
Circumference
453374319.37842
Perimeter
288627056
Area
5206598590951696
Diagonal
102045074.26575
Surface area
31239591545710176
Volume
3.7569130577003E+23
Space diagonal
124979181.35776
Perimeter
216470292
Area
2.2545233235362E+15
Altitude
62489590.678878
Surface area
2.2545233235362E+15
Volume
4.427564499047E+22
Height
34015024.755252