7121372 is an even 7-digits composite number following 7121371
and preceding 7121373 . In scientific notation, it is written as 7.121372 × 10^6.
The sum of its digits is 23. It has a total of 5 prime factors and 24 positive divisors.
There are 3440000 positive integers (up to 7121372) that are relatively prime to 7121372.
7121372 has 24 divisors, whose sum is 12891312
The reverse of 7121372 is 2731217
Previous prime number is 251
Is Prime? no
Number parity even
Number length 7
Sum of Digits 23
Digital Root 5
Name
seven million one hundred twenty-one thousand three hundred seventy-two
Scientific notation
7.121372 × 10^6
Engineering notation
7.121372 × 10^6
Prime Factorization
2 × 2 × 41 × 251 × 173
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
3560686
Product of the distinct prime numbers
The prime factorization of 7121372 is 2 × 2 × 41 × 251 × 173.
Since it has a total of 5 prime factors.
7 , 1 , 67 , 85 , 248 , 438 , 8544 , 6186 , 3809 , 36631 , 645393 , 695072 , 8620563 , 6461981 , 73187219 , 19771962 , 778675680 , 349059655 , 4457432405 , 2438742070
n×2
14242744
n×3
21364116
n×4
28485488
n×5
35606860
n÷2
3560686
n÷3
2373790.6666667
n÷3
1780343
n÷5
1424274.4
n2
50713939162384
n3
3.611528263607E+20
n4
2.571903625366E+27
n5
1.831548246438E+34
2 √n
2668.5898898107
3 √n
192.39239052262
4 √n
51.65839612116
5 √n
23.469980811589
1 , 2 , 4 , 41 , 82 , 164 , 173 , 251 , 346 , 502 , 692 , 1004 , 7093 , 10291 , 14186 , 20582 , 28372 , 41164 , 43423 , 86846 , 173692 , 1780343 , 3560686 , 7121372
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
-7121371
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 7121372 can be divided by 24 positive divisors.
The sum of these divisors (counting 7121372) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11011001010100111011100
3
Ternary
111101210200112
4
Quaternary
123022213130
5
Quinary
3310340442
6
Senary
412345152
8
Octal
33124734
10
Decimal
7121372
12
Duodecimal
24751b8
16
Hexadecimal
6ca9dc
20
Vigesimal
24a38c
36
Base36
48mvw
md5
80fac08360353573c8c751b27c50e83e
sha1
691ca5fe70182da2ec1b2918ff4e29436567c51f
sha256
915352434d79fc12514c04e90d051ca228ac7ea2c5be1a0d2c4772ffcc60a348
sha512
3f25f73a364c07dbdaa14c4c3dc46d95210bd67cedfb4293af146aa4810239518af3296de0beb3e114c52bb3b8c8e65094daed0d42dbcc2325dd91c8f6252d65
ripemd-160
10a733f0a09e9613ebd05cca02bb4aa99eed05b1
Diameter
14242744
Circumference
44744899.91736
Area
1.5932253870715E+14
Volume
1.5127934214906E+21
Surface area
6.3729015482858E+14
Circumference
44744899.91736
Perimeter
28485488
Area
50713939162384
Diagonal
10071140.865104
Surface area
304283634974304
Volume
3.611528263607E+20
Space diagonal
12334578.123598
Perimeter
21364116
Area
21959779820302
Altitude
6167289.0617992
Surface area
21959779820302
Volume
4.2562268760724E+19
Height
3357046.9550347