12960139 is an odd 8-digits composite number following 12960138
and preceding 12960140 . In scientific notation, it is written as 1.2960139 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 12542040 positive integers (up to 12960139) that are relatively prime to 12960139.
12960139 has 4 divisors, whose sum is 13378240
The reverse of 12960139 is 93106921
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twelve million nine hundred sixty thousand one hundred thirty-nine
Scientific notation
1.2960139 × 10^7
Engineering notation
1.2960139 × 10^6
Prime Factorization
31 × 418069
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12960139
Product of the distinct prime numbers
The prime factorization of 12960139 is 31 × 418069.
Since it has a total of 2 prime factors.
8 , 9 , 83 , 82 , 351 , 879 , 7448 , 9779 , 4992 , 51882 , 379402 , 437840 , 221012 , 666429 , 57824819 , 106998 , 723087621 , 428864184 , 4207571456 , 1182254762
n×2
25920278
n×3
38880417
n×4
51840556
n×5
64800695
n÷2
6480069.5
n÷3
4320046.3333333
n÷3
3240034.75
n÷5
2592027.8
n2
167965202899321
n3
2.1768523767384E+21
n4
2.821230938501E+28
n5
3.6563545114074E+35
2 √n
3600.0193055038
3 √n
234.8928982304
4 √n
60.000160878983
5 √n
26.455862935746
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
-12960138
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 12960139 can be divided by 4 positive divisors.
The sum of these divisors (counting 12960139) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001011100000110001011
3
Ternary
220101102222011
4
Quaternary
301130012023
5
Quinary
11304211024
6
Senary
1141440351
8
Octal
61340613
10
Decimal
12960139
12
Duodecimal
44100b7
16
Hexadecimal
c5c18b
20
Vigesimal
41006j
36
Base36
7ps3v
md5
1a1ccbc79dddd47a3ca3b8ff7a177eb1
sha1
a46081a36e63a46378d87ccf678e9b163bd260fb
sha256
8c21757cebb8e2c6006ce4f42d85366a461a13f67b751ff3cf65ed18081f1adf
sha512
99c8bd614e9032e3ce4f9b31f6b90419ff3aac08111a4228eff732676490ac122d92f22a988d89d1bcf5a31b2a806a7a7452c688ace297b9233670498d45f3dc
ripemd-160
d3c15ee78636a7ccee89fcfd7614a5732326cb71
Diameter
25920278
Circumference
81430954.943805
Area
5.2767824748723E+14
Volume
9.1183779129478E+21
Surface area
2.1107129899489E+15
Circumference
81430954.943805
Perimeter
51840556
Area
167965202899321
Diagonal
18328404.34404
Surface area
1007791217395926
Volume
2.1768523767384E+21
Space diagonal
22447619.221155
Perimeter
38880417
Area
72731066331310
Altitude
11223809.610577
Surface area
72731066331310
Volume
2.565445128723E+20
Height
6109468.1146802