72982012 is an even 8-digits composite number following 72982011
and preceding 72982013 . In scientific notation, it is written as 7.2982012 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 6 positive divisors.
There are 36491004 positive integers (up to 72982012) that are relatively prime to 72982012.
72982012 has 6 divisors, whose sum is 127718528
The reverse of 72982012 is 21028927
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
seventy-two million nine hundred eighty-two thousand twelve
Scientific notation
7.2982012 × 10^7
Engineering notation
7.2982012 × 10^6
Prime Factorization
2 × 2 × 18245503
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
36491006
Product of the distinct prime numbers
The prime factorization of 72982012 is 2 × 2 × 18245503.
Since it has a total of 3 prime factors.
9 , 8 , 5 , 15 , 427 , 722 , 5562 , 1443 , 3582 , 22990 , 809725 , 461885 , 3765725 , 5933102 , 14430663 , 40535818 , 947429087 , 187229714 , 7675294909 , 4176277982
n×2
145964024
n×3
218946036
n×4
291928048
n×5
364910060
n÷2
36491006
n÷3
24327337.333333
n÷3
18245503
n÷5
14596402.4
n2
5326374075568144
n3
3.887294966996E+23
n4
2.8370260792884E+31
n5
2.0705187136294E+39
2 √n
8542.9510123844
3 √n
417.89958898552
4 √n
92.428085625444
5 √n
37.380333039734
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72982011
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72982012 can be divided by 6 positive divisors.
The sum of these divisors (counting 72982012) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
100010110011001110111111100
3
Ternary
12002022212111111
4
Quaternary
10112121313330
5
Quinary
122140411022
6
Senary
11124131404
8
Octal
426316774
10
Decimal
72982012
12
Duodecimal
20536b64
16
Hexadecimal
4599dfc
20
Vigesimal
12g2f0c
36
Base36
17g9a4
md5
41ee62ac81d290fa74d978c3c191cdec
sha1
c8e72877e3f9283c88119509fea94b0ee6c8d894
sha256
2b7b47e442c70f104c60c4c8a4d6789ab3c2734c7df60b3ab18f0b43fa89e67a
sha512
678d9d4e5c30423d4db4f6494d28364be8d41261d1cecb627a27ac2a50aa519eea00017639f3088a9d57cecd48cbc4bc734c2ab1a727042269248bcd9aa72b84
ripemd-160
5f924b5dd99651a54238ae833638a5e47ca0cec5
Diameter
145964024
Circumference
458559505.4868
Area
1.6733297666076E+16
Volume
1.6283063080868E+24
Surface area
6.6933190664304E+16
Circumference
458559505.4868
Perimeter
291928048
Area
5326374075568144
Diagonal
103212151.17968
Surface area
31958244453408864
Volume
3.887294966996E+23
Space diagonal
126408552.8226
Perimeter
218946036
Area
2.3063876297504E+15
Altitude
63204276.411301
Surface area
2.3063876297504E+15
Volume
4.5812210527254E+22
Height
34404050.393225