12996949 is an odd 8-digits composite number following 12996948
and preceding 12996950 . In scientific notation, it is written as 1.2996949 × 10^7.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 11121936 positive integers (up to 12996949) that are relatively prime to 12996949.
12996949 has 8 divisors, whose sum is 14878080
The reverse of 12996949 is 94969921
Previous prime number is 2213
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
twelve million nine hundred ninety-six thousand nine hundred forty-nine
Scientific notation
1.2996949 × 10^7
Engineering notation
1.2996949 × 10^6
Prime Factorization
7 × 2213 × 839
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12996949
Product of the distinct prime numbers
The prime factorization of 12996949 is 7 × 2213 × 839.
Since it has a total of 3 prime factors.
9 , 5 , 21 , 38 , 267 , 782 , 5748 , 9508 , 15520 , 71305 , 790958 , 900572 , 250757 , 6579262 , 78003502 , 63445121 , 689368975 , 892719392 , 4560175963 , 2742878157
n×2
25993898
n×3
38990847
n×4
51987796
n×5
64984745
n÷2
6498474.5
n÷3
4332316.3333333
n÷3
3249237.25
n÷5
2599389.8
n2
168920683308601
n3
2.195453506007E+21
n4
2.8534197249445E+28
n5
3.7085750640697E+35
2 √n
3605.128153062
3 √n
235.11507266072
4 √n
60.042719400956
5 √n
26.470874129953
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12996948
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12996949 can be divided by 8 positive divisors.
The sum of these divisors (counting 12996949) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001100101000101010101
3
Ternary
220110022110111
4
Quaternary
301211011111
5
Quinary
11311400244
6
Senary
1142323021
8
Octal
61450525
10
Decimal
12996949
12
Duodecimal
4429471
16
Hexadecimal
c65155
20
Vigesimal
414c79
36
Base36
7qkid
md5
0c38747f2578fcbe2130f7099208216c
sha1
f1d70109086ef073ceb8742c4698c9ebf60f5be8
sha256
1e0ccc31705c632822bc130376dbaaf67a26c0313e82e34925c254f37a008e98
sha512
e77fb13aa3d8568c344b770eace4f8fc3663d8ba8e8361ff7d4daf56979b3ca203d7c66bcad6373b7136c75cc665f05f869e717f789e45539626411eaf340f0b
ripemd-160
b8f144fa8b1889cfb47e7660a16f775a34706464
Diameter
25993898
Circumference
81662238.994962
Area
5.3067997772167E+14
Volume
9.1962941410262E+21
Surface area
2.1227199108867E+15
Circumference
81662238.994962
Perimeter
51987796
Area
168920683308601
Diagonal
18380461.545271
Surface area
1013524099851606
Volume
2.195453506007E+21
Space diagonal
22511376.011382
Perimeter
38990847
Area
73144801484937
Altitude
11255688.005691
Surface area
73144801484937
Volume
2.5873667697956E+20
Height
6126820.5150905