129489023 is an odd 9-digits composite number following 129489022
and preceding 129489024 . In scientific notation, it is written as 1.29489023 × 10^8.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 128810880 positive integers (up to 129489023) that are relatively prime to 129489023.
129489023 has 4 divisors, whose sum is 130167168
The reverse of 129489023 is 320984921
Previous prime number is 191
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred twenty-nine million four hundred eighty-nine thousand twenty-three
Scientific notation
1.29489023 × 10^8
Engineering notation
1.29489023 × 10^6
Prime Factorization
191 × 677953
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129489023
Product of the distinct prime numbers
The prime factorization of 129489023 is 191 × 677953.
Since it has a total of 2 prime factors.
6 , 5 , 13 , 28 , 163 , 463 , 6908 , 8123 , 35836 , 69010 , 193740 , 21387 , 1266053 , 9917877 , 59729950 , 49634936 , 818493456 , 955840217 , 9867373489 , 8653179391
n×2
258978046
n×3
388467069
n×4
517956092
n×5
647445115
n÷2
64744511.5
n÷3
43163007.666667
n÷3
32372255.75
n÷5
25897804.6
n2
16767407077494529
n3
2.1711951607081E+24
n4
2.8114594010241E+32
n5
3.6405313104278E+40
2 √n
11379.324364829
3 √n
505.91511097617
4 √n
106.67391604713
5 √n
41.922443763827
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
-129489022
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 129489023 can be divided by 4 positive divisors.
The sum of these divisors (counting 129489023) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101101111101100001111111
3
Ternary
100000122201112202
4
Quaternary
13231331201333
5
Quinary
231122122043
6
Senary
20503222115
8
Octal
755754177
10
Decimal
129489023
12
Duodecimal
3744793b
16
Hexadecimal
7b7d87f
20
Vigesimal
20962b3
36
Base36
253edb
md5
07d7e8a9c3b0dd74ae10659f024c3190
sha1
f677cebc9ef13879da9a1b963dec7bd9d317b4af
sha256
9f28582c1d22cadcaff40a82625b4898cbe76d0b8fba2d0c559093f9cd0b2bd9
sha512
c20f505e8673aa76b85d95497bf41b01da0bab7c3794df98fa629623cc99d2391f199d7ed6125feda434587a7d652e63e606ba9e6a8d04c761fd989dcb00b728
ripemd-160
d4d0355e2bf5836dffcbea1ae23abc8ce3c46e4a
Diameter
258978046
Circumference
813603526.75464
Area
5.2676362894406E+16
Volume
9.0946810218535E+24
Surface area
2.1070545157763E+17
Circumference
813603526.75464
Perimeter
517956092
Area
16767407077494529
Diagonal
183125132.50504
Surface area
100604442464967174
Volume
2.1711951607081E+24
Space diagonal
224281566.85845
Perimeter
388467069
Area
7.2605002423526E+15
Altitude
112140783.42923
Surface area
7.2605002423526E+15
Volume
2.5587780356935E+23
Height
61041710.835014