129810315 is an odd 9-digits composite number following 129810314
and preceding 129810316 . In scientific notation, it is written as 1.29810315 × 10^8.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 69232160 positive integers (up to 129810315) that are relatively prime to 129810315.
129810315 has 8 divisors, whose sum is 207696528
The reverse of 129810315 is 513018921
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred twenty-nine million eight hundred ten thousand three hundred fifteen
Scientific notation
1.29810315 × 10^8
Engineering notation
1.29810315 × 10^6
Prime Factorization
3 × 5 × 8654021
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129810315
Product of the distinct prime numbers
The prime factorization of 129810315 is 3 × 5 × 8654021.
Since it has a total of 3 prime factors.
6 , 5 , 79 , 77 , 427 , 317 , 2747 , 5104 , 24998 , 63451 , 113012 , 793238 , 6938718 , 4157810 , 5926397 , 90922364 , 45008779 , 397062413 , 6163783206 , 4103479740
n×2
259620630
n×3
389430945
n×4
519241260
n×5
649051575
n÷2
64905157.5
n÷3
43270105
n÷3
32452578.75
n÷5
25962063
n2
16850717880399225
n3
2.1873969960308E+24
n4
2.8394669308481E+32
n5
3.6859209672547E+40
2 √n
11393.432976939
3 √n
506.33319589875
4 √n
106.74002518708
5 √n
41.943226988755
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
-129810314
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 129810315 can be divided by 8 positive divisors.
The sum of these divisors (counting 129810315) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101111001011111110001011
3
Ternary
100001021001021110
4
Quaternary
13233023332023
5
Quinary
231212412230
6
Senary
20514141403
8
Octal
757137613
10
Decimal
129810315
12
Duodecimal
37581863
16
Hexadecimal
7bcbf8b
20
Vigesimal
20b65ff
36
Base36
25aaa3
md5
c11f3034f9aca4382ae59260d629d302
sha1
3aeb9a54255914c3daedb91c31b25a9e87075f35
sha256
80257c1fbe727327fb0cf1f9e54cd7d93acd8a68270523221790616765a234ce
sha512
5f9e45473cdfeebb6ac369a586504f1205e5b7489c8fb4452ff698a6b45a7773c1d991ddc60569bf0605802cf2e8497f7084bac451c025f2a60c697137ebaff0
ripemd-160
f391c01fb93190cfda857b011f05b0d9ae101cb7
Diameter
259620630
Circumference
815622263.92835
Area
5.2938091500776E+16
Volume
9.1625471109528E+24
Surface area
2.1175236600311E+17
Circumference
815622263.92835
Perimeter
519241260
Area
16850717880399225
Diagonal
183579508.00892
Surface area
101104307282395350
Volume
2.1873969960308E+24
Space diagonal
224838060.92652
Perimeter
389430945
Area
7.2965748782152E+15
Altitude
112419030.46326
Surface area
7.2965748782152E+15
Volume
2.5778720817341E+23
Height
61193169.336308