12145429 is an odd 8-digits composite number following 12145428
and preceding 12145430 . In scientific notation, it is written as 1.2145429 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 11397120 positive integers (up to 12145429) that are relatively prime to 12145429.
12145429 has 8 divisors, whose sum is 12898008
The reverse of 12145429 is 92454121
Previous prime number is 1697
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twelve million one hundred forty-five thousand four hundred twenty-nine
Scientific notation
1.2145429 × 10^7
Engineering notation
1.2145429 × 10^6
Prime Factorization
17 × 1697 × 421
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12145429
Product of the distinct prime numbers
The prime factorization of 12145429 is 17 × 1697 × 421.
Since it has a total of 3 prime factors.
10 , 10 , 11 , 92 , 406 , 855 , 6826 , 3789 , 64934 , 75818 , 363655 , 6322 , 4053723 , 1713773 , 34074083 , 58689424 , 830842020 , 526750111 , 8058977892 , 7947391040
n×2
24290858
n×3
36436287
n×4
48581716
n×5
60727145
n÷2
6072714.5
n÷3
4048476.3333333
n÷3
3036357.25
n÷5
2429085.8
n2
147511445594041
n3
1.7915897891498E+21
n4
2.1759626581244E+28
n5
2.6427999970901E+35
2 √n
3485.0292681698
3 √n
229.86399646889
4 √n
59.034136465013
5 √n
26.114551523286
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
-12145428
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 12145429 can be divided by 8 positive divisors.
The sum of these divisors (counting 12145429) is 1, the average is 0.125.
Base
System
Value
2
Binary
101110010101001100010101
3
Ternary
211212001101201
4
Quaternary
232111030111
5
Quinary
11102123204
6
Senary
1112152501
8
Octal
56251425
10
Decimal
12145429
12
Duodecimal
4098731
16
Hexadecimal
b95315
20
Vigesimal
3fi3b9
36
Base36
78bh1
md5
f30e4fe2fbc52a78bf871613f26bf2e5
sha1
5126bd1a73e42953c55678210ef4442bceee351e
sha256
841c41b9bbe6c48c58985e635e5d5a8865ea010e1d41e73747b132fbc2f55b80
sha512
43eda45d82ce9ce1f28fed1c08fb005b47c3181d2ad8bc863d0939736a8f954ac8811091024d798c8e8d1cb1b0a6b689fe23347bdf493e2ced7115087095eb65
ripemd-160
085b4f6dacf916b13a5ae1f939591654f37bd251
Diameter
24290858
Circumference
76311981.042193
Area
4.6342087379865E+14
Volume
7.5045937597859E+21
Surface area
1.8536834951946E+15
Circumference
76311981.042193
Perimeter
48581716
Area
147511445594041
Diagonal
17176230.412639
Surface area
885068673564246
Volume
1.7915897891498E+21
Space diagonal
21036500.10772
Perimeter
36436287
Area
63874329616703
Altitude
10518250.05386
Surface area
63874329616703
Volume
2.1114088150207E+20
Height
5725410.1375465