7122972 is an even 7-digits composite number following 7122971
and preceding 7122973 . In scientific notation, it is written as 7.122972 × 10^6.
The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors.
There are 2358000 positive integers (up to 7122972) that are relatively prime to 7122972.
7122972 has 24 divisors, whose sum is 16734592
The reverse of 7122972 is 2792217
Previous prime number is 151
Is Prime? no
Number parity even
Number length 7
Sum of Digits 30
Digital Root 3
Name
seven million one hundred twenty-two thousand nine hundred seventy-two
Scientific notation
7.122972 × 10^6
Engineering notation
7.122972 × 10^6
Prime Factorization
2 × 2 × 3 × 151 × 3931
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
3561486
Product of the distinct prime numbers
The prime factorization of 7122972 is 2 × 2 × 3 × 151 × 3931.
Since it has a total of 5 prime factors.
5 , 10 , 30 , 68 , 887 , 116 , 7798 , 1870 , 3585 , 91927 , 399986 , 84652 , 9507332 , 4366769 , 62430359 , 38302646 , 296648081 , 768976119 , 8027020305 , 6599097644
n×2
14245944
n×3
21368916
n×4
28491888
n×5
35614860
n÷2
3561486
n÷3
2374324
n÷3
1780743
n÷5
1424594.4
n2
50736730112784
n3
3.6139630796492E+20
n4
2.5742157825375E+27
n5
1.8336066940973E+34
2 √n
2668.8896567674
3 √n
192.40679808219
4 √n
51.66129747468
5 √n
23.471035344197
1 , 2 , 3 , 4 , 6 , 12 , 151 , 302 , 453 , 604 , 906 , 1812 , 3931 , 7862 , 11793 , 15724 , 23586 , 47172 , 593581 , 1187162 , 1780743 , 2374324 , 3561486 , 7122972
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7122971
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7122972 can be divided by 24 positive divisors.
The sum of these divisors (counting 7122972) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11011001011000000011100
3
Ternary
111101212212210
4
Quaternary
123023000130
5
Quinary
3310413342
6
Senary
412400420
8
Octal
33130034
10
Decimal
7122972
12
Duodecimal
2476110
16
Hexadecimal
6cb01c
20
Vigesimal
24a78c
36
Base36
48o4c
md5
c724fd4f27f1e7dad1b4086c8f25ffd7
sha1
62354e8dd2415d7e09fea0d3078a49f7cc264cc4
sha256
d8f6170913752ff55c30705f58b96d52dda0f580092e0617c67d4c1ae69e2972
sha512
d3c1b646415b62fc1d05a00cc4d23f33239125e40a2b33459adf1e244f7703354e80c4e53fa45e4c2f4bc84d4a30264fcac83825c719921c5e437f9730360250
ripemd-160
da6aa3a47870d1fb3ba852fa05c0813ee462237a
Diameter
14245944
Circumference
44754953.013852
Area
1.5939413858949E+14
Volume
1.5138133148494E+21
Surface area
6.3757655435796E+14
Circumference
44754953.013852
Perimeter
28491888
Area
50736730112784
Diagonal
10073403.606804
Surface area
304420380676704
Volume
3.6139630796492E+20
Space diagonal
12337349.404891
Perimeter
21368916
Area
21969648591313
Altitude
6168674.7024453
Surface area
21969648591313
Volume
4.2590963342962E+19
Height
3357801.2022679