12929891 is an odd 8-digits composite number following 12929890
and preceding 12929892 . In scientific notation, it is written as 1.2929891 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 11882880 positive integers (up to 12929891) that are relatively prime to 12929891.
12929891 has 8 divisors, whose sum is 13985664
The reverse of 12929891 is 19892921
Previous prime number is 241
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
twelve million nine hundred twenty-nine thousand eight hundred ninety-one
Scientific notation
1.2929891 × 10^7
Engineering notation
1.2929891 × 10^6
Prime Factorization
13 × 241 × 4127
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12929891
Product of the distinct prime numbers
The prime factorization of 12929891 is 13 × 241 × 4127.
Since it has a total of 3 prime factors.
9 , 7 , 93 , 83 , 999 , 823 , 901 , 3217 , 50937 , 91017 , 798728 , 913681 , 2799812 , 8215099 , 77697803 , 34069639 , 937211459 , 902199797 , 4611919240 , 8211969759
n×2
25859782
n×3
38789673
n×4
51719564
n×5
64649455
n÷2
6464945.5
n÷3
4309963.6666667
n÷3
3232472.75
n÷5
2585978.2
n2
167182081271881
n3
2.1616460879986E+21
n4
2.7949848298398E+28
n5
3.6138849196482E+35
2 √n
3595.8157627999
3 √n
234.71001502961
4 √n
59.965121218921
5 √n
26.443502187649
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
-12929890
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 12929891 can be divided by 8 positive divisors.
The sum of these divisors (counting 12929891) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001010100101101100011
3
Ternary
220022220110212
4
Quaternary
301110231203
5
Quinary
11302224031
6
Senary
1141044335
8
Octal
61245543
10
Decimal
12929891
12
Duodecimal
43b66ab
16
Hexadecimal
c54b63
20
Vigesimal
40g4eb
36
Base36
7p4rn
md5
64613002b9d65e558c444b4a00958b4c
sha1
ee97416844e60b8b11a96a0a2b4c3222c920d07e
sha256
83989cd27cd7f6f9d0855cd046b4d51e0d8c7ca12fc9d9c05ebd6c714b8fb119
sha512
7b990412270101bc810c9a3841958151862052fde2bbddfe20fe80e9135637526bc4ea73b3dfa709bb5a15c525cbfa38575e1ab62f5f1635a3132737d3d45c87
ripemd-160
19e0ac441fb964ed0aa8b365b97e66217bd6e247
Diameter
25859782
Circumference
81240901.154634
Area
5.2521799833559E+14
Volume
9.0546819596232E+21
Surface area
2.1008719933424E+15
Circumference
81240901.154634
Perimeter
51719564
Area
167182081271881
Diagonal
18285627.212206
Surface area
1003092487631286
Volume
2.1616460879986E+21
Space diagonal
22395228.148328
Perimeter
38789673
Area
72391964719502
Altitude
11197614.074164
Surface area
72391964719502
Volume
2.5475243455819E+20
Height
6095209.0707353