129439293 is an odd 9-digits composite number following 129439292
and preceding 129439294 . In scientific notation, it is written as 1.29439293 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 84720384 positive integers (up to 129439293) that are relatively prime to 129439293.
129439293 has 16 divisors, whose sum is 175752960
The reverse of 129439293 is 392934921
Previous prime number is 239
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred twenty-nine million four hundred thirty-nine thousand two hundred ninety-three
Scientific notation
1.29439293 × 10^8
Engineering notation
1.29439293 × 10^6
Prime Factorization
3 × 73 × 239 × 2473
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129439293
Product of the distinct prime numbers
The prime factorization of 129439293 is 3 × 73 × 239 × 2473.
Since it has a total of 4 prime factors.
6 , 7 , 75 , 89 , 433 , 930 , 5208 , 244 , 88752 , 84501 , 260540 , 895329 , 1518068 , 2000582 , 4829146 , 16950224 , 66075290 , 351585045 , 5834351473 , 7483555596
n×2
258878586
n×3
388317879
n×4
517757172
n×5
647196465
n÷2
64719646.5
n÷3
43146431
n÷3
32359823.25
n÷5
25887858.6
n2
16754530572339849
n3
2.1686945918306E+24
n4
2.8071429469947E+32
n5
3.6335459840893E+40
2 √n
11377.139051625
3 √n
505.85033745496
4 √n
106.6636725958
5 √n
41.919223222936
1 , 3 , 73 , 219 , 239 , 717 , 2473 , 7419 , 17447 , 52341 , 180529 , 541587 , 591047 , 1773141 , 43146431 , 129439293
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129439292
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129439293 can be divided by 16 positive divisors.
The sum of these divisors (counting 129439293) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101101110001011000111101
3
Ternary
100000120012022220
4
Quaternary
13231301120331
5
Quinary
231114024133
6
Senary
20502155553
8
Octal
755613075
10
Decimal
129439293
12
Duodecimal
37422bb9
16
Hexadecimal
7b7163d
20
Vigesimal
208ji4d
36
Base36
252bzx
md5
cbe8effaa423a4166a980aed77fd27c6
sha1
f968d44dade27200b675b5d688f6208da98c80a0
sha256
b985c1b10a844f74e2a2b31d8a4636afd4033286a7336e538f9d4b68ab9ee90b
sha512
dfa6372a33cfbe92ab88e8e8dea8c68e32324d80959888dd91f23d1904271fcd33ba408771b7f412062a924614ed836321149adf4ae82ea54780ce4a5e3b3c02
ripemd-160
5c90cdb82812bee4dbb62d04a45829a8c29a23cf
Diameter
258878586
Circumference
813291063.94931
Area
5.2635910160408E+16
Volume
9.084206663433E+24
Surface area
2.1054364064163E+17
Circumference
813291063.94931
Perimeter
517757172
Area
16754530572339849
Diagonal
183054803.66458
Surface area
100527183434039094
Volume
2.1686945918306E+24
Space diagonal
224195431.97179
Perimeter
388317879
Area
7.2549245520647E+15
Altitude
112097715.9859
Surface area
7.2549245520647E+15
Volume
2.55583108701E+23
Height
61018267.888195