129499350 is an even 9-digits composite number following 129499349
and preceding 129499351 . In scientific notation, it is written as 1.29499350 × 10^8.
The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors.
There are 34279200 positive integers (up to 129499350) that are relatively prime to 129499350.
129499350 has 32 divisors, whose sum is 250467840
The reverse of 129499350 is 053994921
Previous prime number is 139
Is Prime? no Number parity even Number length 9 Sum of Digits 42 Digital Root 6
Name
one hundred twenty-nine million four hundred ninety-nine thousand three hundred fifty
Scientific notation
1.29499350 × 10^8
Engineering notation
1.29499350 × 10^6
Prime Factorization
2 × 15 × 5 × 139 × 6211
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
129499350 Product of the distinct prime numbers
The prime factorization of 129499350 is 2 × 15 × 5 × 139 × 6211.
Since it has a total of 5 prime factors.
8 , 5 , 10 , 33 , 742 , 643 , 1728 , 516 , 74509 , 47828 , 990465 , 650779 , 7540478 , 2566125 , 51738922 , 26355978 , 898009387 , 52024120 , 3813894228 , 1845240566
n×2
258998700
n×3
388498050
n×4
517997400
n×5
647496750
n÷2
64749675
n÷3
43166450
n÷3
32374837.5
n÷5
25899870
n2
16770081650422500
n3
2.1717146731766E+24
n4
2.8123563856184E+32
n5
3.6419832390593E+40
2 √n11379.778117345
3 √n505.92855985481
4 √n106.6760428463
5 √n41.92311242169
1 , 2 , 5 , 10 , 15 , 30 , 75 , 139 , 150 , 278 , 695 , 1390 , 2085 , 4170 , 6211 , 10425 , 12422 , 20850 , 31055 , 62110 , 93165 , 186330 , 465825 , 863329 , 931650 , 1726658 , 4316645 , 8633290 , 12949935 , 25899870 , 64749675 , 129499350
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
-129499349 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 129499350 can be divided by 32 positive divisors.
The sum of these divisors (counting 129499350) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111101110000000000011010110
3
Ternary
100000200020201020
4
Quaternary
13232000003112
5
Quinary
231122434400
6
Senary
20503342010
8
Octal
756000326
10
Decimal
129499350
12
Duodecimal
37451906
16
Hexadecimal
7b800d6
20
Vigesimal
209787a
36
Base36
253mc6
md5
1c3d4317daa1f29f04092620759630b6
sha1
5d32e414e2c5cbe02918da87b9191e06258e6e5c
sha256
56452946ec51df7c0ddce8e46c2e8f0af2792911787e978ec3c975b0264ed7ab
sha512
e87985a54dddc3a315a4400a0b0a70ba664aee1ed52177a20f1e4862863118898150e7fd744c5f6aa39ab53406f396d13e308311fbde7d3e863b29f5002f0e10
ripemd-160
2da5afbc8f9ba050f25ca8e6106e10fb6dd9016a
Diameter
258998700
Circumference
813668413.20931
Area
5.2684765313068E+16
Volume
9.0968571505932E+24
Surface area
2.1073906125227E+17
Circumference
813668413.20931
Perimeter
517997400
Area
16770081650422500
Diagonal
183139737.0885
Surface area
100620489902535000
Volume
2.1717146731766E+24
Space diagonal
224299453.74714
Perimeter
388498050
Area
7.2616583664026E+15
Altitude
112149726.87357
Surface area
7.2616583664026E+15
Volume
2.5593902870092E+23
Height
61046579.0295