129845551 is an odd 9-digits composite number following 129845550
and preceding 129845552 . In scientific notation, it is written as 1.29845551 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 117867840 positive integers (up to 129845551) that are relatively prime to 129845551.
129845551 has 8 divisors, whose sum is 141858000
The reverse of 129845551 is 155548921
Previous prime number is 709
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred twenty-nine million eight hundred forty-five thousand five hundred fifty-one
Scientific notation
1.29845551 × 10^8
Engineering notation
1.29845551 × 10^6
Prime Factorization
11 × 709 × 16649
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129845551
Product of the distinct prime numbers
The prime factorization of 129845551 is 11 × 709 × 16649.
Since it has a total of 3 prime factors.
9 , 3 , 67 , 67 , 926 , 885 , 2196 , 3710 , 4850 , 90672 , 800864 , 49834 , 1465106 , 4183402 , 79103714 , 2598675 , 832703096 , 29673999 , 4900847449 , 7647666682
n×2
259691102
n×3
389536653
n×4
519382204
n×5
649227755
n÷2
64922775.5
n÷3
43281850.333333
n÷3
32461387.75
n÷5
25969110.2
n2
16859867114493601
n3
2.1891787352682E+24
n4
2.8425511911838E+32
n5
3.6909262566497E+40
2 √n
11394.979201385
3 √n
506.37900515629
4 √n
106.74726788722
5 √n
41.945503774086
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
-129845550
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 129845551 can be divided by 8 positive divisors.
The sum of these divisors (counting 129845551) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101111010100100100101111
3
Ternary
100001022211121111
4
Quaternary
13233110210233
5
Quinary
231220024201
6
Senary
20515012451
8
Octal
757244457
10
Decimal
129845551
12
Duodecimal
3759a127
16
Hexadecimal
7bd492f
20
Vigesimal
20badhb
36
Base36
25b1gv
md5
1351424c1e887dc6fecd6fac51376f48
sha1
b50808501130e893c2996754dd3bfff80216a948
sha256
be3772738024c51650e66ef6575a7f252ee1d745c10dc9aa5693556dc2272d1a
sha512
873821512708a9eb9dcb4111eb78ba3ec55f264f9d725a5a31181f318ea4385db73ab9cc61935b9e605b524ca6596eb44855447df0a40641f8ed81b265822e1d
ripemd-160
f563b487c8f63e022f64c2709325c1a6a7733d47
Diameter
259691102
Circumference
815843658.24584
Area
5.2966834667393E+16
Volume
9.1700104428181E+24
Surface area
2.1186733866957E+17
Circumference
815843658.24584
Perimeter
519382204
Area
16859867114493601
Diagonal
183629339.23801
Surface area
101159202686961606
Volume
2.1891787352682E+24
Space diagonal
224899091.46878
Perimeter
389536653
Area
7.3005366127906E+15
Altitude
112449545.73439
Surface area
7.3005366127906E+15
Volume
2.5799718815626E+23
Height
61209779.746002