129715999 is an odd 9-digits composite number following 129715998
and preceding 129716000 . In scientific notation, it is written as 1.29715999 × 10^8.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 111118176 positive integers (up to 129715999) that are relatively prime to 129715999.
129715999 has 8 divisors, whose sum is 148336160
The reverse of 129715999 is 999517921
Previous prime number is 9133
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
one hundred twenty-nine million seven hundred fifteen thousand nine hundred ninety-nine
Scientific notation
1.29715999 × 10^8
Engineering notation
1.29715999 × 10^6
Prime Factorization
7 × 9133 × 2029
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129715999
Product of the distinct prime numbers
The prime factorization of 129715999 is 7 × 9133 × 2029.
Since it has a total of 3 prime factors.
9 , 2 , 3 , 72 , 628 , 668 , 2099 , 1916 , 36193 , 48258 , 591445 , 354636 , 4958162 , 9335480 , 1723271 , 13541701 , 169594156 , 735426006 , 9406325461 , 1191394361
n×2
259431998
n×3
389147997
n×4
518863996
n×5
648579995
n÷2
64857999.5
n÷3
43238666.333333
n÷3
32428999.75
n÷5
25943199.8
n2
16826240396568001
n3
2.182632582455E+24
n4
2.831223658831E+32
n5
3.6725500529769E+40
2 √n
11389.293173854
3 √n
506.21053771553
4 √n
106.72063143485
5 √n
41.937130296677
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
-129715998
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 129715999 can be divided by 8 positive divisors.
The sum of these divisors (counting 129715999) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101110110100111100011111
3
Ternary
100001002020220021
4
Quaternary
13232310330133
5
Quinary
231201402444
6
Senary
20512133011
8
Octal
756647437
10
Decimal
129715999
12
Duodecimal
37537167
16
Hexadecimal
7bb4f1f
20
Vigesimal
20ae9jj
36
Base36
2589i7
md5
c5cfe7bbadd7aab4d1c581c1d1282ae5
sha1
e4a610aef63569d2b3f796e6a84dfbdda7c58da6
sha256
6687d66383208a14b57177302f66364ed1b5db12694aef89edd60ead840daccc
sha512
20910744eb43ef5cdf26014e91d9c4dcf8eb4a093aadd19162a0a2d0bb301d2db02ea309fb10785c69a377f85ed526f3f0b07d19ae8f50d9b1451da934986140
ripemd-160
8643c83a52101a189e7a85e93d0c1eaf05df9ecb
Diameter
259431998
Circumference
815029659.02292
Area
5.2861193217394E+16
Volume
9.142589982035E+24
Surface area
2.1144477286958E+17
Circumference
815029659.02292
Perimeter
518863996
Area
16826240396568001
Diagonal
183446125.04257
Surface area
100957442379408006
Volume
2.182632582455E+24
Space diagonal
224674700.82255
Perimeter
389147997
Area
7.2859758168059E+15
Altitude
112337350.41128
Surface area
7.2859758168059E+15
Volume
2.5722571664877E+23
Height
61148708.347525