12996878 is an even 8-digits composite number following 12996877
and preceding 12996879 . In scientific notation, it is written as 1.2996878 × 10^7.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 6465256 positive integers (up to 12996878) that are relatively prime to 12996878.
12996878 has 8 divisors, whose sum is 19594872
The reverse of 12996878 is 87869921
Previous prime number is 197
Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5
Name
twelve million nine hundred ninety-six thousand eight hundred seventy-eight
Scientific notation
1.2996878 × 10^7
Engineering notation
1.2996878 × 10^6
Prime Factorization
2 × 197 × 32987
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12996878
Product of the distinct prime numbers
The prime factorization of 12996878 is 2 × 197 × 32987.
Since it has a total of 3 prime factors.
5 , 2 , 85 , 13 , 22 , 406 , 6666 , 5263 , 93316 , 90267 , 631947 , 144955 , 7538385 , 7047975 , 7359951 , 34912606 , 532061981 , 442428164 , 4851198007 , 7480014496
n×2
25993756
n×3
38990634
n×4
51987512
n×5
64984390
n÷2
6498439
n÷3
4332292.6666667
n÷3
3249219.5
n÷5
2599375.6
n2
168918837746884
n3
2.195417526098E+21
n4
2.8533573745758E+28
n5
3.7084737687762E+35
2 √n
3605.1183059645
3 √n
235.11464452946
4 √n
60.042637400138
5 √n
26.470845208763
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
-12996877
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 12996878 can be divided by 8 positive divisors.
The sum of these divisors (counting 12996878) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001100101000100001110
3
Ternary
220110022100212
4
Quaternary
301211010032
5
Quinary
11311400003
6
Senary
1142322422
8
Octal
61450416
10
Decimal
12996878
12
Duodecimal
4429412
16
Hexadecimal
c6510e
20
Vigesimal
414c3i
36
Base36
7qkge
md5
f275cd00ddd91e79067cbdbd1e3d00be
sha1
ba2d9a14c3b1d3c5054fa2571aad14e9f32910e6
sha256
22e5a2d0e41d0697ce3bbda53197c0fee66620a0b6e34fbba0ffe6c92263ffd1
sha512
a784f26a5f4f38b054317132f293e5655628b891229170ce87a1d8f7f39e542e4cc1857d745927aa9f1d50dfa95816356aee323c039971fec69726b56590878b
ripemd-160
240bb3e86a109a9124a56c2022a6cdd5ce569a8c
Diameter
25993756
Circumference
81661792.888806
Area
5.3067417971854E+14
Volume
9.1961434287359E+21
Surface area
2.1226967188741E+15
Circumference
81661792.888806
Perimeter
51987512
Area
168918837746884
Diagonal
18380361.136109
Surface area
1013513026481304
Volume
2.195417526098E+21
Space diagonal
22511253.035774
Perimeter
38990634
Area
73144002333272
Altitude
11255626.517887
Surface area
73144002333272
Volume
2.5873243670662E+20
Height
6126787.0453695