129291393 is an odd 9-digits composite number following 129291392
and preceding 129291394 . In scientific notation, it is written as 1.29291393 × 10^8.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 67164240 positive integers (up to 129291393) that are relatively prime to 129291393.
129291393 has 8 divisors, whose sum is 174627648
The reverse of 129291393 is 393192921
Previous prime number is 77
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred twenty-nine million two hundred ninety-one thousand three hundred ninety-three
Scientific notation
1.29291393 × 10^8
Engineering notation
1.29291393 × 10^6
Prime Factorization
3 × 77 × 559703
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129291393
Product of the distinct prime numbers
The prime factorization of 129291393 is 3 × 77 × 559703.
Since it has a total of 3 prime factors.
1 , 8 , 38 , 70 , 489 , 457 , 7894 , 7132 , 95319 , 97753 , 757299 , 89561 , 5469074 , 4925605 , 771774 , 70946411 , 60151777 , 563602831 , 782328773 , 509754756
n×2
258582786
n×3
387874179
n×4
517165572
n×5
646456965
n÷2
64645696.5
n÷3
43097131
n÷3
32322848.25
n÷5
25858278.6
n2
16716264303880449
n3
2.1612690976049E+24
n4
2.7943349227719E+32
n5
3.6128345467372E+40
2 √n
11370.637317231
3 √n
505.65759902541
4 √n
106.63319050479
5 √n
41.909639288186
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
-129291392
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 129291393 can be divided by 8 positive divisors.
The sum of these divisors (counting 129291393) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101101001101010010000001
3
Ternary
100000021200110010
4
Quaternary
13231031102001
5
Quinary
231044311033
6
Senary
20455055133
8
Octal
755152201
10
Decimal
129291393
12
Duodecimal
373714a9
16
Hexadecimal
7b4d481
20
Vigesimal
208189d
36
Base36
24z5vl
md5
a89a45a03c4e82bc8a3594db3ea5f047
sha1
46629070040e601fcf4aafb415b118434816d446
sha256
c88f8c146d93cacc33228c46a351a2b0a136d643ae67b0670492e954a07290c6
sha512
f0de15d238bf28d8dbba9fa00cb8ddec6c08b19d64884f4cb4daeb3aedecbc28d196ebf9bb70c28c0f778ea114cb39e89dcbf1755ba560535c07709c73f21cd1
ripemd-160
471e6528e2fe351c705a3dbd2dedd59e68b7b11f
Diameter
258582786
Circumference
812361780.84238
Area
5.2515693132536E+16
Volume
9.0531028259548E+24
Surface area
2.1006277253014E+17
Circumference
812361780.84238
Perimeter
517165572
Area
16716264303880449
Diagonal
182845641.47871
Surface area
100297585823282694
Volume
2.1612690976049E+24
Space diagonal
223939261.65736
Perimeter
387874179
Area
7.2383547717677E+15
Altitude
111969630.82868
Surface area
7.2383547717677E+15
Volume
2.5470800581422E+23
Height
60948547.15957