12990470 is an even 8-digits composite number following 12990469
and preceding 12990471 . In scientific notation, it is written as 1.2990470 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 5178240 positive integers (up to 12990470) that are relatively prime to 12990470.
12990470 has 16 divisors, whose sum is 23463648
The reverse of 12990470 is 07409921
Previous prime number is 311
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twelve million nine hundred ninety thousand four hundred seventy
Scientific notation
1.2990470 × 10^7
Engineering notation
1.2990470 × 10^6
Prime Factorization
2 × 5 × 311 × 4177
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12990470
Product of the distinct prime numbers
The prime factorization of 12990470 is 2 × 5 × 311 × 4177.
Since it has a total of 4 prime factors.
8 , 6 , 62 , 12 , 775 , 322 , 1192 , 2392 , 52881 , 23055 , 273992 , 734542 , 8288964 , 6341468 , 58936268 , 14616320 , 863179137 , 726570256 , 3555361376 , 3326462352
n×2
25980940
n×3
38971410
n×4
51961880
n×5
64952350
n÷2
6495235
n÷3
4330156.6666667
n÷3
3247617.5
n÷5
2598094
n2
168752310820900
n3
2.1921718311496E+21
n4
2.8477342407394E+28
n5
3.6993406222297E+35
2 √n
3604.229459954
3 √n
235.07599775296
4 √n
60.035235153649
5 √n
26.468234448873
1 , 2 , 5 , 10 , 311 , 622 , 1555 , 3110 , 4177 , 8354 , 20885 , 41770 , 1299047 , 2598094 , 6495235 , 12990470
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12990469
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12990470 can be divided by 16 positive divisors.
The sum of these divisors (counting 12990470) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001100011100000000110
3
Ternary
220102222120112
4
Quaternary
301203200012
5
Quinary
11311143340
6
Senary
1142233022
8
Octal
61434006
10
Decimal
12990470
12
Duodecimal
4425772
16
Hexadecimal
c63806
20
Vigesimal
413g3a
36
Base36
7qfie
md5
0a6a04aca0e842e29171e743bfc6be4e
sha1
9c3d1a7f496152f9887e2ec849eb1fa8c30e6ff3
sha256
affbd1c734353f92d6ba49c366d0b7194ab12a4cec6a6e55cc9e33ef51568905
sha512
4e7a5a895cccaacd33168c27b389d7cea15e2135f40095d5c79029d2e8415cee668a758fda683fbb58ff0b34ac6fe6610a53b6faf0197835614d6f0c188438f6
ripemd-160
4732e6c8bb64b56148ebd2dfe71208c3193a997e
Diameter
25980940
Circumference
81621530.237357
Area
5.3015101995124E+14
Volume
9.182547893528E+21
Surface area
2.120604079805E+15
Circumference
81621530.237357
Perimeter
51961880
Area
168752310820900
Diagonal
18371298.855601
Surface area
1012513864925400
Volume
2.1921718311496E+21
Space diagonal
22500154.054199
Perimeter
38971410
Area
73071894059114
Altitude
11250077.0271
Surface area
73071894059114
Volume
2.5834992788867E+20
Height
6123766.2852003