12921294 is an even 8-digits composite number following 12921293
and preceding 12921295 . In scientific notation, it is written as 1.2921294 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 4183712 positive integers (up to 12921294) that are relatively prime to 12921294.
12921294 has 16 divisors, whose sum is 19699200
The reverse of 12921294 is 49212921
Previous prime number is 179
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twelve million nine hundred twenty-one thousand two hundred ninety-four
Scientific notation
1.2921294 × 10^7
Engineering notation
1.2921294 × 10^6
Prime Factorization
2 × 159 × 179 × 227
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12921294
Product of the distinct prime numbers
The prime factorization of 12921294 is 2 × 159 × 179 × 227.
Since it has a total of 4 prime factors.
3 , 1 , 70 , 25 , 678 , 968 , 6991 , 5913 , 47345 , 83529 , 962114 , 606572 , 381021 , 1689311 , 9099422 , 42657238 , 66734049 , 146288441 , 6943129367 , 470316244
n×2
25842588
n×3
38763882
n×4
51685176
n×5
64606470
n÷2
6460647
n÷3
4307098
n÷3
3230323.5
n÷5
2584258.8
n2
166959838634436
n3
2.1573371611881E+21
n4
2.7875587716837E+28
n5
3.6018866431204E+35
2 √n
3594.6201468305
3 √n
234.65798444476
4 √n
59.95515112841
5 √n
26.43998482971
1 , 2 , 159 , 179 , 227 , 318 , 358 , 454 , 28461 , 36093 , 40633 , 56922 , 72186 , 81266 , 6460647 , 12921294
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
-12921293
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 12921294 can be divided by 16 positive divisors.
The sum of these divisors (counting 12921294) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001010010100111001110
3
Ternary
220022110200110
4
Quaternary
301102213032
5
Quinary
11301440134
6
Senary
1140540450
8
Octal
61224716
10
Decimal
12921294
12
Duodecimal
43b1726
16
Hexadecimal
c529ce
20
Vigesimal
40f34e
36
Base36
7oy4u
md5
8c5db09817abbfcde3064c94d8634c67
sha1
72a0f53080f1429bc27c5248f98e9b591e40508c
sha256
820f3d071ffc70c8330aaf3ba174fdb898c0f67258a6eb0d5afc7d2cc94f1916
sha512
31980235a681d77aeda379d0454e4d4785b52c1366789eff478de092b9f446e41198b7725b197d4578ab21841f032d6c2b4e8c251abb7b3cba5977d74a8ce3fd
ripemd-160
8ff1a2a7ec3667f8279a62613cb37a756e5252d9
Diameter
25842588
Circumference
81186884.610548
Area
5.2451980249848E+14
Volume
9.0366327692064E+21
Surface area
2.0980792099939E+15
Circumference
81186884.610548
Perimeter
51685176
Area
166959838634436
Diagonal
18273469.21821
Surface area
1001759031806616
Volume
2.1573371611881E+21
Space diagonal
22380337.707535
Perimeter
38763882
Area
72295730834586
Altitude
11190168.853767
Surface area
72295730834586
Volume
2.5424462266364E+20
Height
6091156.40607