129841479 is an odd 9-digits composite number following 129841478
and preceding 129841480 . In scientific notation, it is written as 1.29841479 × 10^8.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 86440032 positive integers (up to 129841479) that are relatively prime to 129841479.
129841479 has 8 divisors, whose sum is 144469920
The reverse of 129841479 is 974148921
Previous prime number is 743
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred twenty-nine million eight hundred forty-one thousand four hundred seventy-nine
Scientific notation
1.29841479 × 10^8
Engineering notation
1.29841479 × 10^6
Prime Factorization
9 × 743 × 19417
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129841479
Product of the distinct prime numbers
The prime factorization of 129841479 is 9 × 743 × 19417.
Since it has a total of 3 prime factors.
9 , 2 , 31 , 44 , 199 , 607 , 1227 , 7978 , 10670 , 18377 , 328912 , 423729 , 6266052 , 1177369 , 89273833 , 80000914 , 968505536 , 989530824 , 7601714395 , 1468883454
n×2
259682958
n×3
389524437
n×4
519365916
n×5
649207395
n÷2
64920739.5
n÷3
43280493
n÷3
32460369.75
n÷5
25968295.8
n2
16858809668907441
n3
2.1889727815904E+24
n4
2.8421946345245E+32
n5
3.6903475495252E+40
2 √n
11394.800524801
3 √n
506.37371169584
4 √n
106.74643096985
5 √n
41.945240685774
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
-129841478
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 129841479 can be divided by 8 positive divisors.
The sum of these divisors (counting 129841479) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101111010011100101000111
3
Ternary
100001022122000200
4
Quaternary
13233103211013
5
Quinary
231214411404
6
Senary
20514541543
8
Octal
757234507
10
Decimal
129841479
12
Duodecimal
375978b3
16
Hexadecimal
7bd3947
20
Vigesimal
20ba3dj
36
Base36
25aybr
md5
6ca493a94cf7416e87f31ac4c95de169
sha1
ef54cefee848738239522856a518f46a2fc7e84b
sha256
a0a2f3408286ea51cde426fc3dc85f44988818be934d542add8bb8c396587bf0
sha512
2a62f9b2ae3229d5ba6edc78cc950ea106671fa0393f5418bc7d4ca5f63aae9f0ecd1c960e6e8c59f165164f155cc31abc3cb67b0a58bb71315add5baf56d801
ripemd-160
f0b646c035cf5da4bbf509331d4e2f9a6b031ce3
Diameter
259682958
Circumference
815818073.11527
Area
5.2963512604108E+16
Volume
9.1691477460701E+24
Surface area
2.1185405041643E+17
Circumference
815818073.11527
Perimeter
519365916
Area
16858809668907441
Diagonal
183623580.56038
Surface area
101152858013444646
Volume
2.1889727815904E+24
Space diagonal
224892038.55789
Perimeter
389524437
Area
7.3000787254203E+15
Altitude
112446019.27894
Surface area
7.3000787254203E+15
Volume
2.5797291628256E+23
Height
61207860.186794