72920156 is an even 8-digits composite number following 72920155
and preceding 72920157 . In scientific notation, it is written as 7.2920156 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors.
There are 35772048 positive integers (up to 72920156) that are relatively prime to 72920156.
72920156 has 12 divisors, whose sum is 130018392
The reverse of 72920156 is 65102927
Previous prime number is 53
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
seventy-two million nine hundred twenty thousand one hundred fifty-six
Scientific notation
7.2920156 × 10^7
Engineering notation
7.2920156 × 10^6
Prime Factorization
2 × 2 × 53 × 343963
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
36460078
Product of the distinct prime numbers
The prime factorization of 72920156 is 2 × 2 × 53 × 343963.
Since it has a total of 4 prime factors.
3 , 3 , 23 , 35 , 628 , 199 , 2848 , 9619 , 8347 , 93475 , 787600 , 750974 , 5692636 , 4958411 , 18754800 , 59087602 , 271316771 , 486464030 , 6789148229 , 462936121
n×2
145840312
n×3
218760468
n×4
291680624
n×5
364600780
n÷2
36460078
n÷3
24306718.666667
n÷3
18230039
n÷5
14584031.2
n2
5317349151064336
n3
3.8774192960208E+23
n4
2.8274201994325E+31
n5
2.0617592202017E+39
2 √n
8539.3299502947
3 √n
417.78149183317
4 √n
92.408495011523
5 √n
37.373994540428
1 , 2 , 4 , 53 , 106 , 212 , 343963 , 687926 , 1375852 , 18230039 , 36460078 , 72920156
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
-72920155
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 72920156 can be divided by 12 positive divisors.
The sum of these divisors (counting 72920156) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010110001010110001011100
3
Ternary
12002012201122112
4
Quaternary
10112022301130
5
Quinary
122131421111
6
Senary
11122533152
8
Octal
426126134
10
Decimal
72920156
12
Duodecimal
205071b8
16
Hexadecimal
458ac5c
20
Vigesimal
12ff07g
36
Base36
17exjw
md5
1105f3173620283000a59d6ca8d6ad63
sha1
36a34c1f659787b479ba35afe5a5c13e0bd2b4b5
sha256
d42d71220ac101365d2ba13cb8d9aedbde6234f1fd45bcd64422d72f0d0a7303
sha512
89f32199383828f979f0a8c4d0accd8189d74003c0d404e066d35a83b0ec14c188d9128bb5debcbf0c6ec1129ce056f538a9a323a91b5062dd93507a67cd32c8
ripemd-160
5ddeec48c723ce638c5d629ebb8fdb62ca20c6e5
Diameter
145840312
Circumference
458170852.77644
Area
1.6704945029556E+16
Volume
1.6241695967022E+24
Surface area
6.6819780118223E+16
Circumference
458170852.77644
Perimeter
291680624
Area
5317349151064336
Diagonal
103124673.58556
Surface area
31904094906386016
Volume
3.8774192960208E+23
Space diagonal
126301415.08785
Perimeter
218760468
Area
2.3024797228067E+15
Altitude
63150707.543924
Surface area
2.3024797228067E+15
Volume
4.5695824628664E+22
Height
34374891.195187