12946721 is an odd 8-digits prime number following 12946720
and preceding 12946722 . In scientific notation, it is written as 1.2946721 × 10^7.
The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors.
There are 12946720 positive integers (up to 12946721) that are relatively prime to 12946721.
12946721 has 2 divisors, whose sum is 12946722
The reverse of 12946721 is 12764921
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twelve million nine hundred forty-six thousand seven hundred twenty-one
Scientific notation
1.2946721 × 10^7
Engineering notation
1.2946721 × 10^6
Prime Factorization
12946721
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
12946721
Product of the distinct prime numbers
The prime factorization of 12946721 is 12946721.
Since it has a total of 1 prime factors.
6 , 9 , 73 , 57 , 482 , 911 , 9943 , 4773 , 5246 , 24986 , 172521 , 845192 , 6479930 , 1104402 , 99640837 , 14947218 , 849135482 , 989618086 , 1951519370 , 2837608247
n×2
25893442
n×3
38840163
n×4
51786884
n×5
64733605
n÷2
6473360.5
n÷3
4315573.6666667
n÷3
3236680.25
n÷5
2589344.2
n2
167617584651841
n3
2.1700981031813E+21
n4
2.8095654684517E+28
n5
3.6374660251279E+35
2 √n
3598.1552217768
3 √n
234.81180647544
4 √n
59.984624878187
5 √n
26.450382564423
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
12946722
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
6473361
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
3598.1553607369
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998455207
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12946721 can be divided by 2 positive divisors.
The sum of these divisors (counting 12946721) is 12946722, the average is 6473361.
Base
System
Value
2
Binary
110001011000110100100001
3
Ternary
220100202120012
4
Quaternary
301120310201
5
Quinary
11303243341
6
Senary
1141254305
8
Octal
61306441
10
Decimal
12946721
12
Duodecimal
4404395
16
Hexadecimal
c58d21
20
Vigesimal
40i6g1
36
Base36
7phr5
md5
04c8737f79050abe1dc5ee1e1ad0c541
sha1
c70b645ce07652e66e3ea707eaa38c2703257faa
sha256
11e333b0bd3f233f3aa38c9668187241a14786c2b2e52af3d0538a48a5a5e2df
sha512
1f0b67cf1f7a188864e1528447cc6960699c6317595a29f12f016e4bf2067b59b42c8eced0fd003f65e76c7f267179cfd9243c3c96f160bf0ef09e9d64eb0a60
ripemd-160
5422ac28fd380e673a59f07bd3d211283a383e9e
Diameter
25893442
Circumference
81346647.163353
Area
5.2658617255469E+14
Volume
9.0900856780312E+21
Surface area
2.1063446902188E+15
Circumference
81346647.163353
Perimeter
51786884
Area
167617584651841
Diagonal
18309428.426461
Surface area
1005705507911046
Volume
2.1700981031813E+21
Space diagonal
22424378.563419
Perimeter
38840163
Area
72580543214741
Altitude
11212189.281709
Surface area
72580543214741
Volume
2.5574851409992E+20
Height
6103142.8088202