129623289 is an odd 9-digits composite number following 129623288
and preceding 129623290 . In scientific notation, it is written as 1.29623289 × 10^8.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 86415524 positive integers (up to 129623289) that are relatively prime to 129623289.
129623289 has 4 divisors, whose sum is 172831056
The reverse of 129623289 is 982326921
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred twenty-nine million six hundred twenty-three thousand two hundred eighty-nine
Scientific notation
1.29623289 × 10^8
Engineering notation
1.29623289 × 10^6
Prime Factorization
3 × 43207763
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129623289
Product of the distinct prime numbers
The prime factorization of 129623289 is 3 × 43207763.
Since it has a total of 2 prime factors.
10 , 2 , 7 , 74 , 127 , 548 , 9982 , 8352 , 56526 , 5435 , 751222 , 760884 , 822314 , 7206863 , 71655995 , 62183994 , 919042867 , 177222643 , 4390456613 , 9677183173
n×2
259246578
n×3
388869867
n×4
518493156
n×5
648116445
n÷2
64811644.5
n÷3
43207763
n÷3
32405822.25
n÷5
25924657.8
n2
16802197051177521
n3
2.1779560441997E+24
n4
2.823138257466E+32
n5
3.6594446623447E+40
2 √n
11385.22239572
3 √n
506.0899101793
4 √n
106.70155760681
5 √n
41.931133961022
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
-129623288
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 129623289 can be divided by 4 positive divisors.
The sum of these divisors (counting 129623289) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101110011110010011111001
3
Ternary
100000220112201120
4
Quaternary
13232132103321
5
Quinary
231140421124
6
Senary
20510135453
8
Octal
756362371
10
Decimal
129623289
12
Duodecimal
374b1589
16
Hexadecimal
7b9e4f9
20
Vigesimal
20a2i49
36
Base36
2569yx
md5
2aa5ecf703a7fd1699245ade945f31b0
sha1
9c65b1b78a0ce97e2c720ba9aa1854b4f16ec93b
sha256
b758fd9ad987ec6e9b59dfa04e8709bcc02ef1df2143c8764773a513b80f0a5e
sha512
1aa11084ee19b907a461bfe99e319e51f0e4e9c66007a710611cc32a737649bec17ec9146c3695504036c8bbc4ea6dfe01dc3df3677206131b992610a3ec1b09
ripemd-160
9df60b4977df08ca559ce082a2f30aac730be3f5
Diameter
259246578
Circumference
814447144.91309
Area
5.2785658820147E+16
Volume
9.1230009443991E+24
Surface area
2.1114263528059E+17
Circumference
814447144.91309
Perimeter
518493156
Area
16802197051177521
Diagonal
183315013.30321
Surface area
100813182307065126
Volume
2.1779560441997E+24
Space diagonal
224514122.39218
Perimeter
388869867
Area
7.2755647428559E+15
Altitude
112257061.19609
Surface area
7.2755647428559E+15
Volume
2.5667458132998E+23
Height
61105004.434402