12921679 is an odd 8-digits prime number following 12921678
and preceding 12921680 . In scientific notation, it is written as 1.2921679 × 10^7.
The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors.
There are 12921678 positive integers (up to 12921679) that are relatively prime to 12921679.
12921679 has 2 divisors, whose sum is 12921680
The reverse of 12921679 is 97612921
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twelve million nine hundred twenty-one thousand six hundred seventy-nine
Scientific notation
1.2921679 × 10^7
Engineering notation
1.2921679 × 10^6
Prime Factorization
12921679
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
12921679
Product of the distinct prime numbers
The prime factorization of 12921679 is 12921679.
Since it has a total of 1 prime factors.
9 , 7 , 52 , 37 , 80 , 382 , 9725 , 823 , 19263 , 41979 , 545170 , 285908 , 5162554 , 3361354 , 65396914 , 56915206 , 775511165 , 482644708 , 6591578553 , 4457861572
n×2
25843358
n×3
38765037
n×4
51686716
n×5
64608395
n÷2
6460839.5
n÷3
4307226.3333333
n÷3
3230419.75
n÷5
2584335.8
n2
166969788179041
n3
2.1575300055476E+21
n4
2.7878910164554E+28
n5
3.602423280162E+35
2 √n
3594.6736986825
3 √n
234.66031502731
4 √n
59.955597726005
5 √n
26.440142387813
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
12921680
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
6460840
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
3594.6738377772
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998452214
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12921679 can be divided by 2 positive divisors.
The sum of these divisors (counting 12921679) is 12921680, the average is 6460840.
Base
System
Value
2
Binary
110001010010101101001111
3
Ternary
220022111012201
4
Quaternary
301102231033
5
Quinary
11301443204
6
Senary
1140542331
8
Octal
61225517
10
Decimal
12921679
12
Duodecimal
43b19a7
16
Hexadecimal
c52b4f
20
Vigesimal
40f43j
36
Base36
7oyfj
md5
a005b65d2e8fbd6d6a3af4a6d37fe67a
sha1
b8f41785169b13585ddc69e8ae958369d1ffb6bb
sha256
b090640a66017cb3dd7bb003826cff5d68a55a3b2d67982580c23c5750cb70d5
sha512
6f14c83c488d2ad61703ac46ee86e902fad98b5e9e393f651417577ae8721eb48816d10a24c86a72c30f02818073058686dcdfee422fda3514e357e5eefda9f3
ripemd-160
79737606abc62fdb8724c2baf1a04f02202aebce
Diameter
25843358
Circumference
81189303.636891
Area
5.2455105991472E+14
Volume
9.0374405537704E+21
Surface area
2.0982042396589E+15
Circumference
81189303.636891
Perimeter
51686716
Area
166969788179041
Diagonal
18274013.690432
Surface area
1001818729074246
Volume
2.1575300055476E+21
Space diagonal
22381004.547096
Perimeter
38765037
Area
72300039113778
Altitude
11190502.273548
Surface area
72300039113778
Volume
2.5426734958936E+20
Height
6091337.8968105