129053387 is an odd 9-digits composite number following 129053386
and preceding 129053388 . In scientific notation, it is written as 1.29053387 × 10^8.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 128799336 positive integers (up to 129053387) that are relatively prime to 129053387.
129053387 has 4 divisors, whose sum is 129307440
The reverse of 129053387 is 783350921
Previous prime number is 509
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred twenty-nine million fifty-three thousand three hundred eighty-seven
Scientific notation
1.29053387 × 10^8
Engineering notation
1.29053387 × 10^6
Prime Factorization
509 × 253543
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129053387
Product of the distinct prime numbers
The prime factorization of 129053387 is 509 × 253543.
Since it has a total of 2 prime factors.
9 , 4 , 97 , 69 , 426 , 298 , 3909 , 3862 , 83725 , 94668 , 771300 , 186160 , 188319 , 3421141 , 40396930 , 68840451 , 44071079 , 557511210 , 7669231232 , 5719094717
n×2
258106774
n×3
387160161
n×4
516213548
n×5
645266935
n÷2
64526693.5
n÷3
43017795.666667
n÷3
32263346.75
n÷5
25810677.4
n2
16654776696171769
n3
2.1493553423696E+24
n4
2.7738158679935E+32
n5
3.579703326789E+40
2 √n
11360.166680115
3 √n
505.3471285865
4 √n
106.58408267708
5 √n
41.89419804604
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129053386
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129053387 can be divided by 4 positive divisors.
The sum of these divisors (counting 129053387) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101100010011001011001011
3
Ternary
22222211120222002
4
Quaternary
13230103023023
5
Quinary
231014202022
6
Senary
20450021215
8
Octal
754231313
10
Decimal
129053387
12
Duodecimal
3727780b
16
Hexadecimal
7b132cb
20
Vigesimal
206bd97
36
Base36
24u28b
md5
a6b38c427d5ce0d97efb8f18c6c1ce5e
sha1
bfad0364c2dbc37fa899549050dbe0bc5d4d62fe
sha256
75d940b31b0938bf7a70c0b9bcb7427979dd78a930e4f7abea582f2537f5af04
sha512
c6907c6167955affca7ce266c02e9d232f4b18f7b22bf793cfec43a122c6840753fc5ea4301cc7e31b3add8e969b5ed61295f1fc35eefbec7403bb065bac162d
ripemd-160
1709c879ae23defb98fbd0af72346218db777a16
Diameter
258106774
Circumference
810866345.04016
Area
5.2322524115872E+16
Volume
9.0031986047232E+24
Surface area
2.0929009646349E+17
Circumference
810866345.04016
Perimeter
516213548
Area
16654776696171769
Diagonal
182509050.16558
Surface area
99928660177030614
Volume
2.1493553423696E+24
Space diagonal
223527023.17285
Perimeter
387160161
Area
7.2117298566209E+15
Altitude
111763511.58642
Surface area
7.2117298566209E+15
Volume
2.5330395629485E+23
Height
60836350.055195