129642764 is an even 9-digits composite number following 129642763
and preceding 129642765 . In scientific notation, it is written as 1.29642764 × 10^8.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 63313824 positive integers (up to 129642764) that are relatively prime to 129642764.
129642764 has 12 divisors, whose sum is 232151304
The reverse of 129642764 is 467246921
Previous prime number is 43
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred twenty-nine million six hundred forty-two thousand seven hundred sixty-four
Scientific notation
1.29642764 × 10^8
Engineering notation
1.29642764 × 10^6
Prime Factorization
2 × 2 × 43 × 753737
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
64821382
Product of the distinct prime numbers
The prime factorization of 129642764 is 2 × 2 × 43 × 753737.
Since it has a total of 4 prime factors.
6 , 9 , 10 , 61 , 342 , 958 , 55 , 9478 , 62367 , 75269 , 349639 , 903503 , 8163504 , 7595033 , 96315718 , 20008769 , 67832848 , 87442953 , 9087949590 , 7090153287
n×2
259285528
n×3
388928292
n×4
518571056
n×5
648213820
n÷2
64821382
n÷3
43214254.666667
n÷3
32410691
n÷5
25928552.8
n2
16807246257559696
n3
2.1789378600587E+24
n4
2.8248352676225E+32
n5
3.6621945193927E+40
2 √n
11386.077638941
3 √n
506.11525440953
4 √n
106.70556517324
5 √n
41.93239385771
1 , 2 , 4 , 43 , 86 , 172 , 753737 , 1507474 , 3014948 , 32410691 , 64821382 , 129642764
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129642763
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129642764 can be divided by 12 positive divisors.
The sum of these divisors (counting 129642764) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101110100011000100001100
3
Ternary
100000221112102212
4
Quaternary
13232203010030
5
Quinary
231142032024
6
Senary
20510405552
8
Octal
756430414
10
Decimal
129642764
12
Duodecimal
375008b8
16
Hexadecimal
7ba310c
20
Vigesimal
20a56i4
36
Base36
256ozw
md5
7faa6aa78fb8f95e73e145cbb7d9daa0
sha1
7e3a26340b51c15d7e59c37eeae054ac02e4239f
sha256
abd3f22a0061e3e031ff84daff927d582bb74fa075d2e553a7e10ebbbf3decc7
sha512
da364b6f6a8a45e8e2e7a41c8355acbcae80021e9d943c7c1858541d90ce6abea58bd6f54fee7b8eb6325890ef4cde1087e4b6b1a24c01c81c1d90e48350ad51
ripemd-160
236cdf9e750ab64390e3bd289af8031b4ed29c86
Diameter
259285528
Circumference
814569509.94695
Area
5.2801521369824E+16
Volume
9.1271135650521E+24
Surface area
2.112060854793E+17
Circumference
814569509.94695
Perimeter
518571056
Area
16807246257559696
Diagonal
183342555.11233
Surface area
100843477545358176
Volume
2.1789378600587E+24
Space diagonal
224547854.08166
Perimeter
388928292
Area
7.2777511133538E+15
Altitude
112273927.04083
Surface area
7.2777511133538E+15
Volume
2.567902894386E+23
Height
61114185.037445