12942641 is an odd 8-digits prime number following 12942640
and preceding 12942642 . In scientific notation, it is written as 1.2942641 × 10^7.
The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors.
There are 12942640 positive integers (up to 12942641) that are relatively prime to 12942641.
12942641 has 2 divisors, whose sum is 12942642
The reverse of 12942641 is 14624921
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twelve million nine hundred forty-two thousand six hundred forty-one
Scientific notation
1.2942641 × 10^7
Engineering notation
1.2942641 × 10^6
Prime Factorization
12942641
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
12942641
Product of the distinct prime numbers
The prime factorization of 12942641 is 12942641.
Since it has a total of 1 prime factors.
8 , 6 , 85 , 36 , 365 , 756 , 9037 , 8032 , 13256 , 70713 , 307503 , 430632 , 189533 , 7602502 , 34995240 , 50000250 , 673244514 , 679261841 , 2347515247 , 1643328067
n×2
25885282
n×3
38827923
n×4
51770564
n×5
64713205
n÷2
6471320.5
n÷3
4314213.6666667
n÷3
3235660.25
n÷5
2588528.2
n2
167511956054881
n3
2.1680471104261E+21
n4
2.8060255421332E+28
n5
3.6317381228661E+35
2 √n
3597.5882199051
3 √n
234.78713786565
4 √n
59.979898465278
5 √n
26.448715251641
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
12942642
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
6471321
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
3597.5883588871
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999999845472
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12942641 can be divided by 2 positive divisors.
The sum of these divisors (counting 12942641) is 12942642, the average is 6471321.
Base
System
Value
2
Binary
110001010111110100110001
3
Ternary
220100112222002
4
Quaternary
301113310301
5
Quinary
11303131031
6
Senary
1141223345
8
Octal
61276461
10
Decimal
12942641
12
Duodecimal
4401b55
16
Hexadecimal
c57d31
20
Vigesimal
40hgc1
36
Base36
7pelt
md5
45928c7ad20859714457bc2494afe466
sha1
0fba17fd9d5d1d67dfb281ddd212202655e9aa4e
sha256
32a710722355bbd5fa741d90c2c4a5604710be90fb019d9f9e184496e0a854e6
sha512
ebc7dd68e43bc1019cbe06f7cabe8db768be5cfe264823161b4e080da74355c33497f0fb0798d670db8a01d0263e5a3d53643a21c887f1e0053a5512a05a6b7c
ripemd-160
a9c5543236eb038607f9b164fe552a3f5affe0cc
Diameter
25885282
Circumference
81321011.7673
Area
5.2625433053047E+14
Volume
9.0814944996683E+21
Surface area
2.1050173221219E+15
Circumference
81321011.7673
Perimeter
51770564
Area
167511956054881
Diagonal
18303658.435126
Surface area
1005071736329286
Volume
2.1680471104261E+21
Space diagonal
22417311.796124
Perimeter
38827923
Area
72534804690575
Altitude
11208655.898062
Surface area
72534804690575
Volume
2.555068022857E+20
Height
6101219.4783754