129118715 is an odd 9-digits composite number following 129118714
and preceding 129118716 . In scientific notation, it is written as 1.29118715 × 10^8.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 89907840 positive integers (up to 129118715) that are relatively prime to 129118715.
129118715 has 16 divisors, whose sum is 159514272
The reverse of 129118715 is 517811921
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred twenty-nine million one hundred eighteen thousand seven hundred fifteen
Scientific notation
1.29118715 × 10^8
Engineering notation
1.29118715 × 10^6
Prime Factorization
5 × 737 × 37 × 947
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129118715
Product of the distinct prime numbers
The prime factorization of 129118715 is 5 × 737 × 37 × 947.
Since it has a total of 4 prime factors.
6 , 8 , 75 , 95 , 200 , 110 , 1000 , 6394 , 92117 , 99893 , 862213 , 621107 , 7259024 , 6884370 , 25449429 , 62807467 , 360063197 , 93305598 , 9738404155 , 5377976964
n×2
258237430
n×3
387356145
n×4
516474860
n×5
645593575
n÷2
64559357.5
n÷3
43039571.666667
n÷3
32279678.75
n÷5
25823743
n2
16671642563251225
n3
2.1526210647063E+24
n4
2.7794366575681E+32
n5
3.5887728964909E+40
2 √n
11363.041626255
3 √n
505.43238464216
4 √n
106.59756857572
5 √n
41.898438632408
1 , 5 , 37 , 185 , 737 , 947 , 3685 , 4735 , 27269 , 35039 , 136345 , 175195 , 697939 , 3489695 , 25823743 , 129118715
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129118714
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129118715 can be divided by 16 positive divisors.
The sum of these divisors (counting 129118715) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101100100011000111111011
3
Ternary
22222221220120122
4
Quaternary
13230203013323
5
Quinary
231023244330
6
Senary
20451243455
8
Octal
754430773
10
Decimal
129118715
12
Duodecimal
372a958b
16
Hexadecimal
7b231fb
20
Vigesimal
206jgff
36
Base36
24vgmz
md5
4bd96ad93814f31108d8167b5a948305
sha1
2b50e64bafa6e892e8f2878de6eb94d7b70bd8ef
sha256
aa00571af08973433f7474dfe931540ae24f10dd990a7c2eec20f761ed237119
sha512
3a3db0d930c5f941a6c126b72087b8789bef38593ce82c836fa73b34d50053981f78cce049867ab3f4c845e5e40f82b8772f74bb23e897c1fb17c218009d932f
ripemd-160
4175ea726ed35d53fa1fba0883dfaf517c88cbd8
Diameter
258237430
Circumference
811276812.96991
Area
5.2375509799985E+16
Volume
9.0168780304586E+24
Surface area
2.0950203919994E+17
Circumference
811276812.96991
Perimeter
516474860
Area
16671642563251225
Diagonal
182601437.90919
Surface area
100029855379507350
Volume
2.1526210647063E+24
Space diagonal
223640174.58801
Perimeter
387356145
Area
7.2190329912947E+15
Altitude
111820087.294
Surface area
7.2190329912947E+15
Volume
2.5368882536314E+23
Height
60867145.969729