129495554 is an even 9-digits composite number following 129495553
and preceding 129495555 . In scientific notation, it is written as 1.29495554 × 10^8.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 64700416 positive integers (up to 129495554) that are relatively prime to 129495554.
129495554 has 8 divisors, whose sum is 194385420
The reverse of 129495554 is 455594921
Previous prime number is 1409
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred twenty-nine million four hundred ninety-five thousand five hundred fifty-four
Scientific notation
1.29495554 × 10^8
Engineering notation
1.29495554 × 10^6
Prime Factorization
2 × 1409 × 45953
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129495554
Product of the distinct prime numbers
The prime factorization of 129495554 is 2 × 1409 × 45953.
Since it has a total of 3 prime factors.
2 , 3 , 63 , 70 , 4 , 8 , 821 , 9070 , 51426 , 98233 , 492862 , 535240 , 4945991 , 1024321 , 28407105 , 9896748 , 818412267 , 603789122 , 642634705 , 165622458
n×2
258991108
n×3
388486662
n×4
517982216
n×5
647477770
n÷2
64747777
n÷3
43165184.666667
n÷3
32373888.5
n÷5
25899110.8
n2
16769098505766916
n3
2.1715237010849E+24
n4
2.8120266469611E+32
n5
3.64144948511E+40
2 √n
11379.611329039
3 √n
505.92361639736
4 √n
106.67526109197
5 √n
41.922866641304
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
-129495553
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 129495554 can be divided by 8 positive divisors.
The sum of these divisors (counting 129495554) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101101111111001000000010
3
Ternary
100000200001111122
4
Quaternary
13231333020002
5
Quinary
231122324204
6
Senary
20503312242
8
Octal
755771002
10
Decimal
129495554
12
Duodecimal
3744b682
16
Hexadecimal
7b7f202
20
Vigesimal
2096ihe
36
Base36
253jeq
md5
1fd8bdd15fbc9d5feca82d0c14e81012
sha1
b8247aa00bc5346c028ae2772da991724b641dac
sha256
0b73789c14607a683e745f661f3cf7c9dec50ecb0fe4fadfe6fc9c22958febde
sha512
d1559e6f8f0364c26b247e7bc99c7a62083f7681dc62ca3d23408a467c38512fb9990725848e71361766d5471702ad592dd6a84c70ab6b0e99678395f0aaaf35
ripemd-160
9c2a0bce08e3863604864a225a55add4f4641d14
Diameter
258991108
Circumference
813644562.23788
Area
5.2681676673041E+16
Volume
9.0960572085657E+24
Surface area
2.1072670669216E+17
Circumference
813644562.23788
Perimeter
517982216
Area
16769098505766916
Diagonal
183134368.73382
Surface area
100614591034601496
Volume
2.1715237010849E+24
Space diagonal
224292878.88228
Perimeter
388486662
Area
7.2612326522789E+15
Altitude
112146439.44114
Surface area
7.2612326522789E+15
Volume
2.5591652242407E+23
Height
61044789.577939