129394071 is an odd 9-digits composite number following 129394070
and preceding 129394072 . In scientific notation, it is written as 1.29394071 × 10^8.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 85601880 positive integers (up to 129394071) that are relatively prime to 129394071.
129394071 has 8 divisors, whose sum is 135214464
The reverse of 129394071 is 170493921
Previous prime number is 131
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred twenty-nine million three hundred ninety-four thousand seventy-one
Scientific notation
1.29394071 × 10^8
Engineering notation
1.29394071 × 10^6
Prime Factorization
27 × 131 × 36583
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129394071
Product of the distinct prime numbers
The prime factorization of 129394071 is 27 × 131 × 36583.
Since it has a total of 3 prime factors.
7 , 10 , 87 , 53 , 646 , 57 , 6035 , 5249 , 85080 , 50402 , 519728 , 739953 , 7568893 , 6368606 , 24163660 , 32743132 , 462364960 , 48125700 , 9627513950 , 4899256465
n×2
258788142
n×3
388182213
n×4
517576284
n×5
646970355
n÷2
64697035.5
n÷3
43131357
n÷3
32348517.75
n÷5
25878814.2
n2
16742825609953041
n3
2.1664223657149E+24
n4
2.803222094053E+32
n5
3.6272031866666E+40
2 √n
11375.151471519
3 √n
505.79142121722
4 √n
106.65435514558
5 √n
41.916293763049
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
-129394070
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 129394071 can be divided by 8 positive divisors.
The sum of these divisors (counting 129394071) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101101100110010110010111
3
Ternary
100000110220022000
4
Quaternary
13231212112113
5
Quinary
231111102241
6
Senary
20501210343
8
Octal
755462627
10
Decimal
129394071
12
Duodecimal
374009b3
16
Hexadecimal
7b66597
20
Vigesimal
208e53b
36
Base36
251d3r
md5
16a9f3f79981e5ea2dcbf718e8024c6b
sha1
4f74c39c903bff617eebe07d46a032f02b336b8e
sha256
3fa145ba214150cc634c8f958018758c7bc9ea6ca8772216c293007d8d0b2cd3
sha512
961e3f80acf5bbdf6e81e5b1cfb1265f8a22c98fc8daca32b278b4d4a76897ad0e45cf2ff5afab4f7b84684f02ca94bfbe0736d249ba276fe8513377df6c7bb4
ripemd-160
2e321fff181a270a9649e88491208f13efbee170
Diameter
258788142
Circumference
813006925.74335
Area
5.2599137936564E+16
Volume
9.0746887849367E+24
Surface area
2.1039655174625E+17
Circumference
813006925.74335
Perimeter
517576284
Area
16742825609953041
Diagonal
182990850.09887
Surface area
100456953659718246
Volume
2.1664223657149E+24
Space diagonal
224117105.17017
Perimeter
388182213
Area
7.249856154676E+15
Altitude
112058552.58509
Surface area
7.249856154676E+15
Volume
2.553153242852E+23
Height
60996950.032956