129619629 is an odd 9-digits composite number following 129619628
and preceding 129619630 . In scientific notation, it is written as 1.29619629 × 10^8.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 84668976 positive integers (up to 129619629) that are relatively prime to 129619629.
129619629 has 8 divisors, whose sum is 134796928
The reverse of 129619629 is 926916921
Previous prime number is 13081
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred twenty-nine million six hundred nineteen thousand six hundred twenty-nine
Scientific notation
1.29619629 × 10^8
Engineering notation
1.29619629 × 10^6
Prime Factorization
27 × 13081 × 367
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129619629
Product of the distinct prime numbers
The prime factorization of 129619629 is 27 × 13081 × 367.
Since it has a total of 3 prime factors.
7 , 10 , 76 , 24 , 67 , 976 , 1054 , 5233 , 20061 , 16725 , 327681 , 119538 , 6373441 , 1774651 , 84883586 , 7208810 , 596967475 , 703400150 , 6127105317 , 1710083126
n×2
259239258
n×3
388858887
n×4
518478516
n×5
648098145
n÷2
64809814.5
n÷3
43206543
n÷3
32404907.25
n÷5
25923925.8
n2
16801248222097641
n3
2.1777715612852E+24
n4
2.8228194182054E+32
n5
3.6589280572178E+40
2 √n
11385.061659912
3 √n
506.08514687244
4 √n
106.70080440143
5 √n
41.930897167642
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
-129619628
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 129619629 can be divided by 8 positive divisors.
The sum of these divisors (counting 129619629) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101110011101011010101101
3
Ternary
100000220100201000
4
Quaternary
13232131122231
5
Quinary
231140312004
6
Senary
20510110513
8
Octal
756353255
10
Decimal
129619629
12
Duodecimal
374ab439
16
Hexadecimal
7b9d6ad
20
Vigesimal
20a2919
36
Base36
256759
md5
becd8badbd4b9ff76f96dc6224df9094
sha1
3d88cfcbc581438a938946ac634e1db73f5426fc
sha256
51207b6706f2f4af3a2cd2c97bd0a000f31432f725acdf7e842e136add355fe6
sha512
77a5a3daa322d4a97a068ac413f9f61cca9e2da63820ca7a8a5a5ca5d393d243da77f04729b2c43b6a6676b5ff004f63299238b85b89d8d2473c13ed4c01eda4
ripemd-160
98175a5266bfa23b1f9def7e42297a47fc51ce1f
Diameter
259239258
Circumference
814424148.45487
Area
5.2782677985681E+16
Volume
9.1222281841738E+24
Surface area
2.1113071194272E+17
Circumference
814424148.45487
Perimeter
518478516
Area
16801248222097641
Diagonal
183309837.28157
Surface area
100807489332585846
Volume
2.1777715612852E+24
Space diagonal
224507783.08623
Perimeter
388858887
Area
7.2751538878123E+15
Altitude
112253891.54311
Surface area
7.2751538878123E+15
Volume
2.5665283981E+23
Height
61103279.093856