72156914 is an even 8-digits composite number following 72156913
and preceding 72156915 . In scientific notation, it is written as 7.2156914 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 36078456 positive integers (up to 72156914) that are relatively prime to 72156914.
72156914 has 4 divisors, whose sum is 108235374
The reverse of 72156914 is 41965127
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
seventy-two million one hundred fifty-six thousand nine hundred fourteen
Scientific notation
7.2156914 × 10^7
Engineering notation
7.2156914 × 10^6
Prime Factorization
2 × 36078457
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72156914
Product of the distinct prime numbers
The prime factorization of 72156914 is 2 × 36078457.
Since it has a total of 2 prime factors.
7 , 1 , 50 , 73 , 795 , 985 , 5686 , 8347 , 98670 , 10722 , 655007 , 692470 , 7062235 , 6210941 , 78891477 , 90761214 , 536223950 , 12201403 , 4274198163 , 1415807417
n×2
144313828
n×3
216470742
n×4
288627656
n×5
360784570
n÷2
36078457
n÷3
24052304.666667
n÷3
18039228.5
n÷5
14431382.8
n2
5206620238003396
n3
3.7569364874427E+23
n4
2.7108894302787E+31
n5
1.9560941548413E+39
2 √n
8494.5225881152
3 √n
416.31876224867
4 √n
92.165734349135
5 √n
37.295427550042
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72156913
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72156914 can be divided by 4 positive divisors.
The sum of these divisors (counting 72156914) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010011010000011011110010
3
Ternary
12000202221200022
4
Quaternary
10103100123302
5
Quinary
121433010124
6
Senary
11054323442
8
Octal
423203362
10
Decimal
72156914
12
Duodecimal
201b9582
16
Hexadecimal
44d06f2
20
Vigesimal
12ajc5e
36
Base36
16ykmq
md5
97fdc40a92819ab7f5e460d9d3e8e619
sha1
239c6bdad76d9104ba4ab388b24477dbbddaa2e5
sha256
9444d20ceee982f16cc1c91f38666d291260ca9a2377948c26469fc35d1a2d2e
sha512
32f2248d28f8c2826d2c445f70f94e5613cb515efb0e28671ae8883093f2924758f902cbad5fedf573b1eccad33b5be289bc03a435c840b27ff94f41e5c0dd38
ripemd-160
331d1dbcc3685f93ff848ed693f10df15e9bf4be
Diameter
144313828
Circumference
453375261.85622
Area
1.6357079889743E+16
Volume
1.5737018758605E+24
Surface area
6.5428319558974E+16
Circumference
453375261.85622
Perimeter
288627656
Area
5206620238003396
Diagonal
102045286.39779
Surface area
31239721428020376
Volume
3.7569364874427E+23
Space diagonal
124979441.16538
Perimeter
216470742
Area
2.2545326969846E+15
Altitude
62489720.582689
Surface area
2.2545326969846E+15
Volume
4.4275921112632E+22
Height
34015095.46593