129898419 is an odd 9-digits composite number following 129898418
and preceding 129898420 . In scientific notation, it is written as 1.29898419 × 10^8.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 73692000 positive integers (up to 129898419) that are relatively prime to 129898419.
129898419 has 16 divisors, whose sum is 199368960
The reverse of 129898419 is 914898921
Previous prime number is 139
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
one hundred twenty-nine million eight hundred ninety-eight thousand four hundred nineteen
Scientific notation
1.29898419 × 10^8
Engineering notation
1.29898419 × 10^6
Prime Factorization
3 × 7 × 139 × 44501
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129898419
Product of the distinct prime numbers
The prime factorization of 129898419 is 3 × 7 × 139 × 44501.
Since it has a total of 4 prime factors.
7 , 2 , 71 , 84 , 413 , 712 , 141 , 6755 , 20797 , 34421 , 138795 , 634841 , 9938909 , 2808255 , 71532034 , 79101016 , 22637695 , 206304710 , 9716258907 , 9717902695
n×2
259796838
n×3
389695257
n×4
519593676
n×5
649492095
n÷2
64949209.5
n÷3
43299473
n÷3
32474604.75
n÷5
25979683.8
n2
16873599258699561
n3
2.1918538665446E+24
n4
2.8471835194319E+32
n5
3.6984463777705E+40
2 √n
11397.298758917
3 √n
506.44772170057
4 √n
106.75813205052
5 √n
41.948918929709
1 , 3 , 7 , 21 , 139 , 417 , 973 , 2919 , 44501 , 133503 , 311507 , 934521 , 6185639 , 18556917 , 43299473 , 129898419
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
-129898418
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 129898419 can be divided by 16 positive divisors.
The sum of these divisors (counting 129898419) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101111100001011110110011
3
Ternary
100001102112010120
4
Quaternary
13233201132303
5
Quinary
231223222134
6
Senary
20520101323
8
Octal
757413663
10
Decimal
129898419
12
Duodecimal
37604843
16
Hexadecimal
7be17b3
20
Vigesimal
20bh60j
36
Base36
25c69f
md5
f18053758ff6f7fa9b43346c2d7bf7eb
sha1
105cb0dd7753afe90a5494b64b94e41dfa4256fb
sha256
ed8de536c16eb466a71142548a1ad5f457c04efa01f983aa727a16aaead754da
sha512
a009032c624cc7da54201983fed001c97ef2b599c5eb4b238fa2beca3e0d8f9b79d55ad2bc039885f32dea8f78ca2d4ffa43274bc60776ce1d37c555a5a2c71d
ripemd-160
e9ac530032063eb5dcbfd7c57e1fde20ba448563
Diameter
259796838
Circumference
816175837.68666
Area
5.3009975470749E+16
Volume
9.1812160065054E+24
Surface area
2.1203990188299E+17
Circumference
816175837.68666
Perimeter
519593676
Area
16873599258699561
Diagonal
183704105.88062
Surface area
101241595552197366
Volume
2.1918538665446E+24
Space diagonal
224990661.53087
Perimeter
389695257
Area
7.306482805656E+15
Altitude
112495330.76544
Surface area
7.306482805656E+15
Volume
2.5831245540061E+23
Height
61234701.960208