12980997 is an odd 8-digits composite number following 12980996
and preceding 12980998 . In scientific notation, it is written as 1.2980997 × 10^7.
The sum of its digits is 45. It has a total of 3 prime factors and 6 positive divisors.
There are 8653992 positive integers (up to 12980997) that are relatively prime to 12980997.
12980997 has 6 divisors, whose sum is 18750342
The reverse of 12980997 is 79908921
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
twelve million nine hundred eighty thousand nine hundred ninety-seven
Scientific notation
1.2980997 × 10^7
Engineering notation
1.2980997 × 10^6
Prime Factorization
3 × 3 × 1442333
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
4326999
Product of the distinct prime numbers
The prime factorization of 12980997 is 3 × 3 × 1442333.
Since it has a total of 3 prime factors.
3 , 6 , 22 , 85 , 800 , 675 , 1599 , 5509 , 10450 , 89174 , 282176 , 110445 , 7762671 , 1147284 , 34754897 , 26707740 , 562763379 , 29798141 , 6615765262 , 8898595618
n×2
25961994
n×3
38942991
n×4
51923988
n×5
64904985
n÷2
6490498.5
n÷3
4326999
n÷3
3245249.25
n÷5
2596199.4
n2
168506283114009
n3
2.1873795555841E+21
n4
2.8394367448899E+28
n5
3.6858719867105E+35
2 √n
3602.9150697734
3 √n
235.01884261166
4 √n
60.02428733249
5 √n
26.464373052732
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
-12980996
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 12980997 can be divided by 6 positive divisors.
The sum of these divisors (counting 12980997) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
110001100001001100000101
3
Ternary
220102111120200
4
Quaternary
301201030011
5
Quinary
11310342442
6
Senary
1142121113
8
Octal
61411405
10
Decimal
12980997
12
Duodecimal
4420199
16
Hexadecimal
c61305
20
Vigesimal
412c9h
36
Base36
7q879
md5
d9d08ce7eca7dec6b711a50c89f09948
sha1
d9ec0807f359a929f426c551ee709178ae57a056
sha256
21efb989b48e78b6d5831646c91db7d67ae225e68ee8bcf762f4b51c9cd0f7d7
sha512
f559afa959838cb107216f68b210e9a308ad409a22f65c9ebd85a74197c03a41bdc9e991adeb80f5c46e28fa4feffe2de2cb753e39b8342d644fc74318e6d004
ripemd-160
b91244bc74915e83940e6851a6037e19b09ea428
Diameter
25961994
Circumference
81562009.622942
Area
5.2937810111469E+14
Volume
9.1624740565807E+21
Surface area
2.1175124044588E+15
Circumference
81562009.622942
Perimeter
51923988
Area
168506283114009
Diagonal
18357902.010524
Surface area
1011037698684054
Volume
2.1873795555841E+21
Space diagonal
22483746.336899
Perimeter
38942991
Area
72965360937012
Altitude
11241873.16845
Surface area
72965360937012
Volume
2.5778515279706E+20
Height
6119300.6701748