129051390 is an even 9-digits composite number following 129051389
and preceding 129051391 . In scientific notation, it is written as 1.29051390 × 10^8.
The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors.
There are 30383232 positive integers (up to 129051390) that are relatively prime to 129051390.
129051390 has 32 divisors, whose sum is 232049664
The reverse of 129051390 is 093150921
Previous prime number is 23
Is Prime? no
Number parity even
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred twenty-nine million fifty-one thousand three hundred ninety
Scientific notation
1.29051390 × 10^8
Engineering notation
1.29051390 × 10^6
Prime Factorization
2 × 15 × 13 × 23 × 14387
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
129051390
Product of the distinct prime numbers
The prime factorization of 129051390 is 2 × 15 × 13 × 23 × 14387.
Since it has a total of 5 prime factors.
4 , 10 , 40 , 91 , 722 , 581 , 8324 , 1121 , 20211 , 2903 , 954387 , 516347 , 2966093 , 3834722 , 18486938 , 71383630 , 570443557 , 167183827 , 8835397679 , 3515186668
n×2
258102780
n×3
387154170
n×4
516205560
n×5
645256950
n÷2
64525695
n÷3
43017130
n÷3
32262847.5
n÷5
25810278
n2
16654261260932100
n3
2.1492555651464E+24
n4
2.7736441814738E+32
n5
3.5794263698461E+40
2 √n
11360.078784938
3 √n
505.34452195616
4 √n
106.58367034841
5 √n
41.894068389263
1 , 2 , 13 , 15 , 23 , 26 , 30 , 46 , 195 , 299 , 345 , 390 , 598 , 690 , 4485 , 8970 , 14387 , 28774 , 187031 , 215805 , 330901 , 374062 , 431610 , 661802 , 2805465 , 4301713 , 4963515 , 5610930 , 8603426 , 9927030 , 64525695 , 129051390
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129051389
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129051390 can be divided by 32 positive divisors.
The sum of these divisors (counting 129051390) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111101100010010101011111110
3
Ternary
22222211111020010
4
Quaternary
13230102223332
5
Quinary
231014121030
6
Senary
20450004050
8
Octal
754225376
10
Decimal
129051390
12
Duodecimal
37276626
16
Hexadecimal
7b12afe
20
Vigesimal
206b89a
36
Base36
24u0ou
md5
b73e0e50fddccc250b89fd1c412ff4c1
sha1
b95546454c090d46f5d1b80d518a5c5395e5c735
sha256
6cb8228b27ebb9229190d0bac9647fd89a9c76a2a9c48f9c302d48ffd41df812
sha512
437c981311bc191468306090d5b499fb752bc2785836f488c5e2171cc4016deecc3b7602991867e3070d21eede7ec27bd163144f0e4797909517f96ee0564595
ripemd-160
d324d2ce11572a2a43f504dd842f1064d86bad07
Diameter
258102780
Circumference
810853797.5191
Area
5.2320904828309E+16
Volume
9.002780658868E+24
Surface area
2.0928361931324E+17
Circumference
810853797.5191
Perimeter
516205560
Area
16654261260932100
Diagonal
182506225.9811
Surface area
99925567565592600
Volume
2.1492555651464E+24
Space diagonal
223523564.26739
Perimeter
387154170
Area
7.2115066666151E+15
Altitude
111761782.13369
Surface area
7.2115066666151E+15
Volume
2.5329219743633E+23
Height
60835408.660367