12984979 is an odd 8-digits composite number following 12984978
and preceding 12984980 . In scientific notation, it is written as 1.2984979 × 10^7.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 11129976 positive integers (up to 12984979) that are relatively prime to 12984979.
12984979 has 4 divisors, whose sum is 14839984
The reverse of 12984979 is 97948921
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
twelve million nine hundred eighty-four thousand nine hundred seventy-nine
Scientific notation
1.2984979 × 10^7
Engineering notation
1.2984979 × 10^6
Prime Factorization
7 × 1854997
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12984979
Product of the distinct prime numbers
The prime factorization of 12984979 is 7 × 1854997.
Since it has a total of 2 prime factors.
7 , 9 , 48 , 42 , 782 , 559 , 9580 , 6700 , 36304 , 7524 , 688869 , 255247 , 5008766 , 1312856 , 83956747 , 95592095 , 252833957 , 927343078 , 1885459259 , 2044099735
n×2
25969958
n×3
38954937
n×4
51939916
n×5
64924895
n÷2
6492489.5
n÷3
4328326.3333333
n÷3
3246244.75
n÷5
2596995.8
n2
168609679630441
n3
2.189393149198E+21
n4
2.842922406508E+28
n5
3.6915287747136E+35
2 √n
3603.4676354867
3 √n
235.04287130929
4 √n
60.028890007118
5 √n
26.465996475114
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
-12984978
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 12984979 can be divided by 4 positive divisors.
The sum of these divisors (counting 12984979) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001100010001010010011
3
Ternary
220102201001011
4
Quaternary
301202022103
5
Quinary
11311004404
6
Senary
1142151351
8
Octal
61421223
10
Decimal
12984979
12
Duodecimal
4422557
16
Hexadecimal
c62293
20
Vigesimal
41328j
36
Base36
7qb9v
md5
554e912a59485d9d5808042e490e1c23
sha1
a4f1f06f259b306e15915c43763b9e35250aae6a
sha256
48c5d512fc720d299cd58b43b061a5c363da203e25f77587ec6475fe3bbd4895
sha512
ae52b8239d943642d5e7e64b610f299fea6bbef8eb370af91b722478c7ba8531b40d7d47d4a79d5d93819aa7e8e074596db7cf7b6d066fd72cbfbfe13dbcfc52
ripemd-160
d5a6b4beea0c7dc3550a0188ee3a48a120f1f4cc
Diameter
25969958
Circumference
81587029.266835
Area
5.2970293085112E+14
Volume
9.170908577787E+21
Surface area
2.1188117234045E+15
Circumference
81587029.266835
Perimeter
51939916
Area
168609679630441
Diagonal
18363533.40893
Surface area
1011658077782646
Volume
2.189393149198E+21
Space diagonal
22490643.363215
Perimeter
38954937
Area
73010132941959
Altitude
11245321.681607
Surface area
73010132941959
Volume
2.5802245708021E+20
Height
6121177.8029766