129826210 is an even 9-digits composite number following 129826209
and preceding 129826211 . In scientific notation, it is written as 1.29826210 × 10^8.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 51930480 positive integers (up to 129826210) that are relatively prime to 129826210.
129826210 has 8 divisors, whose sum is 233687196
The reverse of 129826210 is 012628921
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred twenty-nine million eight hundred twenty-six thousand two hundred ten
Scientific notation
1.29826210 × 10^8
Engineering notation
1.29826210 × 10^6
Prime Factorization
2 × 5 × 12982621
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129826210
Product of the distinct prime numbers
The prime factorization of 129826210 is 2 × 5 × 12982621.
Since it has a total of 3 prime factors.
2 , 8 , 25 , 31 , 57 , 949 , 9285 , 7147 , 78149 , 2877 , 966647 , 562667 , 6053983 , 6962220 , 89321534 , 28189758 , 180253045 , 870845400 , 4383274676 , 8826724383
n×2
259652420
n×3
389478630
n×4
519304840
n×5
649131050
n÷2
64913105
n÷3
43275403.333333
n÷3
32456552.5
n÷5
25965242
n2
16854844802964100
n3
2.188200620907E+24
n4
2.8408579333201E+32
n5
3.6881781863138E+40
2 √n
11394.130506537
3 √n
506.35386153352
4 √n
106.74329255994
5 √n
41.944254110431
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129826209
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129826210 can be divided by 8 positive divisors.
The sum of these divisors (counting 129826210) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101111001111110110100010
3
Ternary
100001021212002011
4
Quaternary
13233033312202
5
Quinary
231213414320
6
Senary
20514343134
8
Octal
757176642
10
Decimal
129826210
12
Duodecimal
3758aaaa
16
Hexadecimal
7bcfda2
20
Vigesimal
20b85aa
36
Base36
25amjm
md5
8483b9c28bef9525d4f037a7b9ee55e9
sha1
016a2cd5767526c1a57605ff9ea79df02a782cd0
sha256
f475fac699b4de0cfe7c79c178c3ea3ca36b9312cadc88230309d496912e6123
sha512
32a4ba6b1ecb63c8aed1430ab35868fdadde76a635f2bb8fdc52607bf6e609168be0be99845069c1b3d2a3b9c0b3737a9d7502bb80b62d7f2a12d7e67530d54a
ripemd-160
67500aa9c72e4508c1a2319c36e1476bef52fd97
Diameter
259652420
Circumference
815722135.15881
Area
5.2951056610388E+16
Volume
9.1659133269628E+24
Surface area
2.1180422644155E+17
Circumference
815722135.15881
Perimeter
519304840
Area
16854844802964100
Diagonal
183601986.9335
Surface area
101129068817784600
Volume
2.188200620907E+24
Space diagonal
224865591.87411
Perimeter
389478630
Area
7.2983618881055E+15
Altitude
112432795.93705
Surface area
7.2983618881055E+15
Volume
2.5788191627333E+23
Height
61200662.311166