12997243 is an odd 8-digits composite number following 12997242
and preceding 12997244 . In scientific notation, it is written as 1.2997243 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors.
There are 10913760 positive integers (up to 12997243) that are relatively prime to 12997243.
12997243 has 12 divisors, whose sum is 15162448
The reverse of 12997243 is 34279921
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twelve million nine hundred ninety-seven thousand two hundred forty-three
Scientific notation
1.2997243 × 10^7
Engineering notation
1.2997243 × 10^6
Prime Factorization
7 × 53 × 53 × 661
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
245231
Product of the distinct prime numbers
The prime factorization of 12997243 is 7 × 53 × 53 × 661.
Since it has a total of 4 prime factors.
4 , 6 , 96 , 92 , 27 , 402 , 4469 , 1367 , 84633 , 52650 , 972074 , 57353 , 5203719 , 117629 , 90343796 , 70300396 , 158613025 , 525444404 , 6546345360 , 4786072827
n×2
25994486
n×3
38991729
n×4
51988972
n×5
64986215
n÷2
6498621.5
n÷3
4332414.3333333
n÷3
3249310.75
n÷5
2599448.6
n2
168928325601049
n3
2.19560249742E+21
n4
2.8536779190374E+28
n5
3.7089945357463E+35
2 √n
3605.1689280809
3 √n
235.11684546936
4 √n
60.043058950064
5 √n
26.470993886776
1 , 7 , 53 , 371 , 661 , 2809 , 4627 , 19663 , 35033 , 245231 , 1856749 , 12997243
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
-12997242
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 12997243 can be divided by 12 positive divisors.
The sum of these divisors (counting 12997243) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110001100101001001111011
3
Ternary
220110022212101
4
Quaternary
301211021323
5
Quinary
11311402433
6
Senary
1142324231
8
Octal
61451173
10
Decimal
12997243
12
Duodecimal
4429677
16
Hexadecimal
c6527b
20
Vigesimal
414d23
36
Base36
7qkqj
md5
e86375eb04fbb4c43b9232a4771e0b53
sha1
22399cd8c778c4d8307471ec868f07b090f22c50
sha256
f1eaae069d27b1ffe7e48d68d96f6bf5457a89f603e819c2ee5218cdc84a0df8
sha512
cdf711f6e2fdca3908637401476ef4ff73a89c381013ec388af038c4ac8c4d9fae59304030ca28eb4a9a37cd141ffada5bce936408a4cb2b8b77fcc6c8b84a31
ripemd-160
7ec32a951eeb62b0a8ae2040b34fda5c9696079e
Diameter
25994486
Circumference
81664086.251443
Area
5.3070398669148E+14
Volume
9.1969182347972E+21
Surface area
2.1228159467659E+15
Circumference
81664086.251443
Perimeter
51988972
Area
168928325601049
Diagonal
18380877.324059
Surface area
1013569953606294
Volume
2.19560249742E+21
Space diagonal
22511885.234319
Perimeter
38991729
Area
73148110694639
Altitude
11255942.617159
Surface area
73148110694639
Volume
2.5875423578596E+20
Height
6126959.1080196