72992012 is an even 8-digits composite number following 72992011
and preceding 72992013 . In scientific notation, it is written as 7.2992012 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors.
There are 36456480 positive integers (up to 72992012) that are relatively prime to 72992012.
72992012 has 12 divisors, whose sum is 127874376
The reverse of 72992012 is 21029927
Previous prime number is 971
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
seventy-two million nine hundred ninety-two thousand twelve
Scientific notation
7.2992012 × 10^7
Engineering notation
7.2992012 × 10^6
Prime Factorization
2 × 2 × 971 × 18793
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
36496006
Product of the distinct prime numbers
The prime factorization of 72992012 is 2 × 2 × 971 × 18793.
Since it has a total of 4 prime factors.
9 , 8 , 76 , 43 , 696 , 54 , 9822 , 3771 , 74242 , 86451 , 196832 , 25003 , 4639871 , 949368 , 20751823 , 4305571 , 309965875 , 910890895 , 3424277563 , 4438599278
n×2
145984024
n×3
218976036
n×4
291968048
n×5
364960060
n÷2
36496006
n÷3
24330670.666667
n÷3
18248003
n÷5
14598402.4
n2
5327833815808144
n3
3.8888930981747E+23
n4
2.8385813168869E+31
n5
2.0719376154518E+39
2 √n
8543.536270187
3 √n
417.91867499005
4 √n
92.43125158834
5 √n
37.381357354724
1 , 2 , 4 , 971 , 1942 , 3884 , 18793 , 37586 , 75172 , 18248003 , 36496006 , 72992012
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
-72992011
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 72992012 can be divided by 12 positive divisors.
The sum of these divisors (counting 72992012) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010110011100010100001100
3
Ternary
12002100101012212
4
Quaternary
10112130110030
5
Quinary
122141221022
6
Senary
11124245552
8
Octal
426342414
10
Decimal
72992012
12
Duodecimal
205408b8
16
Hexadecimal
459c50c
20
Vigesimal
12g400c
36
Base36
17ggzw
md5
cb284c418f2d31475986cc11cecbb9ba
sha1
5aea561ecd6cce50c26406c7f6acfbd54d3f423d
sha256
488ff7f89ed1cd6faea142a1309c9f43d8c1032091dd196cfb4f0ea8cc87e005
sha512
cf0a4f78aefdc50c09eebf91ede0021bad0c48f5c6dda9a6ebe31350fb886c1d2d25876201b5df94484f47430c10ce6d9ef856452849bc7a4a40797db8065930
ripemd-160
6e36427888e2ed71fe7c88ef2bb34ec7e409890d
Diameter
145984024
Circumference
458622337.33988
Area
1.673788357529E+16
Volume
1.6289757317096E+24
Surface area
6.6951534301161E+16
Circumference
458622337.33988
Perimeter
291968048
Area
5327833815808144
Diagonal
103226293.3153
Surface area
31967002894848864
Volume
3.8888930981747E+23
Space diagonal
126425873.33068
Perimeter
218976036
Area
2.3070197158158E+15
Altitude
63212936.665339
Surface area
2.3070197158158E+15
Volume
4.5831044683815E+22
Height
34408764.438433