129550015 is an odd 9-digits composite number following 129550014
and preceding 129550016 . In scientific notation, it is written as 1.29550015 × 10^8.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 88834272 positive integers (up to 129550015) that are relatively prime to 129550015.
129550015 has 8 divisors, whose sum is 177668640
The reverse of 129550015 is 510055921
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred twenty-nine million five hundred fifty thousand fifteen
Scientific notation
1.29550015 × 10^8
Engineering notation
1.29550015 × 10^6
Prime Factorization
5 × 7 × 3701429
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129550015
Product of the distinct prime numbers
The prime factorization of 129550015 is 5 × 7 × 3701429.
Since it has a total of 3 prime factors.
9 , 7 , 2 , 49 , 982 , 212 , 6100 , 7859 , 52663 , 86714 , 902360 , 839873 , 5379191 , 1697774 , 95936848 , 32557489 , 673641470 , 224058178 , 1548001924 , 4639605682
n×2
259100030
n×3
388650045
n×4
518200060
n×5
647750075
n÷2
64775007.5
n÷3
43183338.333333
n÷3
32387503.75
n÷5
25910003
n2
16783206386500225
n3
2.1742646391192E+24
n4
2.8167601661186E+32
n5
3.6491132177207E+40
2 √n
11382.003997539
3 √n
505.99453065792
4 √n
106.68647523252
5 √n
41.926392287061
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
-129550014
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 129550015 can be divided by 8 positive divisors.
The sum of these divisors (counting 129550015) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101110001100011010111111
3
Ternary
100000202211012201
4
Quaternary
13232030122333
5
Quinary
231131100030
6
Senary
20504412331
8
Octal
756143277
10
Decimal
129550015
12
Duodecimal
374770a7
16
Hexadecimal
7b8c6bf
20
Vigesimal
209df0f
36
Base36
254pfj
md5
6ac7405189540b90efb1529e8647fbf6
sha1
421f259b49d2d30f44b9f7982fe2866153f130ca
sha256
60aa5d1a7e8d5b578ca0fe9a6b9b5b70af78367e7263730c11de02c2563dbef5
sha512
8dde8b469f1aa7277ef6878537b6c772a922f015688ec5594c382e4f2c2d23b2f17b0b19a571d41ccc21ea0a270eb6501a835fe7697dd25d92d81f318374dd01
ripemd-160
0aa242244f4fc2f7b09085ac83164db333b0586d
Diameter
259100030
Circumference
813986750.79289
Area
5.272599788751E+16
Volume
9.1075384229559E+24
Surface area
2.1090399155004E+17
Circumference
813986750.79289
Perimeter
518200060
Area
16783206386500225
Diagonal
183211388.21864
Surface area
100699238319001350
Volume
2.1742646391192E+24
Space diagonal
224387208.10131
Perimeter
388650045
Area
7.2673415438332E+15
Altitude
112193604.05066
Surface area
7.2673415438332E+15
Volume
2.5623954506922E+23
Height
61070462.739546