129828893 is an odd 9-digits composite number following 129828892
and preceding 129828894 . In scientific notation, it is written as 1.29828893 × 10^8.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 126319968 positive integers (up to 129828893) that are relatively prime to 129828893.
129828893 has 4 divisors, whose sum is 133337820
The reverse of 129828893 is 398828921
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred twenty-nine million eight hundred twenty-eight thousand eight hundred ninety-three
Scientific notation
1.29828893 × 10^8
Engineering notation
1.29828893 × 10^6
Prime Factorization
37 × 3508889
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129828893
Product of the distinct prime numbers
The prime factorization of 129828893 is 37 × 3508889.
Since it has a total of 2 prime factors.
7 , 6 , 2 , 67 , 928 , 457 , 9668 , 3949 , 9876 , 29476 , 746422 , 59080 , 3158113 , 154468 , 66293908 , 85748102 , 924572041 , 890773370 , 1387036239 , 6428143426
n×2
259657786
n×3
389486679
n×4
519315572
n×5
649144465
n÷2
64914446.5
n÷3
43276297.666667
n÷3
32457223.25
n÷5
25965778.6
n2
16855541457605449
n3
2.1883362883565E+24
n4
2.8410927782906E+32
n5
3.6885593031576E+40
2 √n
11394.248241986
3 √n
506.35734962747
4 √n
106.74384404726
5 √n
41.944427473735
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129828892
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129828893 can be divided by 4 positive divisors.
The sum of these divisors (counting 129828893) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101111010000100000011101
3
Ternary
100001021222202112
4
Quaternary
13233100200131
5
Quinary
231214011033
6
Senary
20514403405
8
Octal
757204035
10
Decimal
129828893
12
Duodecimal
37590565
16
Hexadecimal
7bd081d
20
Vigesimal
20b8c4d
36
Base36
25aom5
md5
0ad3640d2dc6a9490a765d8f612ba3cb
sha1
53fd2a262be54b9c1948ddb3b41b9e664e2ca4a3
sha256
b4d020bbb66effd741379e29aba1b7be2cc8d0b5a12c4d48d90f4308df7c2c12
sha512
afc63cd368f775e207f5a81a73dd2189563bc530af4f17de0e9af679cb5ff631d155a329663a7e76b834204f01d4903eb00f1777418f092de331eb567baef6bb
ripemd-160
a93fa966d45c0d23bf6b58636771cf3b361dcc30
Diameter
259657786
Circumference
815738992.94499
Area
5.2953245215491E+16
Volume
9.1664816094464E+24
Surface area
2.1181298086197E+17
Circumference
815738992.94499
Perimeter
519315572
Area
16855541457605449
Diagonal
183605781.26849
Surface area
101133248745632694
Volume
2.1883362883565E+24
Space diagonal
224870238.96642
Perimeter
389486679
Area
7.2986635484141E+15
Altitude
112435119.48321
Surface area
7.2986635484141E+15
Volume
2.5789790483558E+23
Height
61201927.089495