12910321 is an odd 8-digits composite number following 12910320
and preceding 12910322 . In scientific notation, it is written as 1.2910321 × 10^7.
The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors.
There are 12691444 positive integers (up to 12910321) that are relatively prime to 12910321.
12910321 has 4 divisors, whose sum is 13129200
The reverse of 12910321 is 12301921
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1
Name
twelve million nine hundred ten thousand three hundred twenty-one
Scientific notation
1.2910321 × 10^7
Engineering notation
1.2910321 × 10^6
Prime Factorization
59 × 218819
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12910321
Product of the distinct prime numbers
The prime factorization of 12910321 is 59 × 218819.
Since it has a total of 2 prime factors.
7 , 6 , 52 , 30 , 317 , 913 , 4420 , 1330 , 88229 , 10358 , 781816 , 120408 , 8563824 , 8130313 , 24504920 , 27265398 , 440846892 , 340547207 , 7304689105 , 495582185
n×2
25820642
n×3
38730963
n×4
51641284
n×5
64551605
n÷2
6455160.5
n÷3
4303440.3333333
n÷3
3227580.25
n÷5
2582064.2
n2
166676388323041
n3
2.1518456763711E+21
n4
2.7781018424413E+28
n5
3.5866186556609E+35
2 √n
3593.0935139515
3 √n
234.59154034373
4 √n
59.942418319179
5 √n
26.43549263944
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12910320
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12910321 can be divided by 4 positive divisors.
The sum of these divisors (counting 12910321) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001001111111011110001
3
Ternary
220021220122001
4
Quaternary
301033323301
5
Quinary
11301112241
6
Senary
1140414001
8
Octal
61177361
10
Decimal
12910321
12
Duodecimal
43a7301
16
Hexadecimal
c4fef1
20
Vigesimal
40dfg1
36
Base36
7opo1
md5
a6385c8f34d1271168e29f6b34227f32
sha1
defaeeaa12b6d4b07db73e82cb973123ccd86b37
sha256
1f008f9f25964e10a97f6a9d7fb589a2fa5e3016c0c8265ed6a3dd5bce8c4ed7
sha512
20c3a9d4ea17d58354ead4798118238e76a92a2b52b43175d7b9d33728cd21b3b56dc3eb2f3e9ed38bc5f95e44061c59e521644af80d78a456fb898ca81d6cb4
ripemd-160
1771b5555b25dfa7d60facb4a1f2d672040dec41
Diameter
25820642
Circumference
81117939.218172
Area
5.2362931708255E+14
Volume
9.0136300913953E+21
Surface area
2.0945172683302E+15
Circumference
81117939.218172
Perimeter
51641284
Area
166676388323041
Diagonal
18257951.05279
Surface area
1000058329938246
Volume
2.1518456763711E+21
Space diagonal
22361331.914023
Perimeter
38730963
Area
72172993249397
Altitude
11180665.957012
Surface area
72172993249397
Volume
2.5359744497149E+20
Height
6085983.6842634