129969127 is an odd 9-digits composite number following 129969126
and preceding 129969128 . In scientific notation, it is written as 1.29969127 × 10^8.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 128188656 positive integers (up to 129969127) that are relatively prime to 129969127.
129969127 has 4 divisors, whose sum is 131749600
The reverse of 129969127 is 721969921
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred twenty-nine million nine hundred sixty-nine thousand one hundred twenty-seven
Scientific notation
1.29969127 × 10^8
Engineering notation
1.29969127 × 10^6
Prime Factorization
73 × 1780399
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129969127
Product of the distinct prime numbers
The prime factorization of 129969127 is 73 × 1780399.
Since it has a total of 2 prime factors.
10 , 9 , 6 , 7 , 619 , 877 , 7019 , 6392 , 27971 , 76853 , 249592 , 504945 , 2070142 , 167463 , 85791110 , 78129120 , 949926733 , 753985220 , 5132349720 , 4106719528
n×2
259938254
n×3
389907381
n×4
519876508
n×5
649845635
n÷2
64984563.5
n÷3
43323042.333333
n÷3
32492281.75
n÷5
25993825.4
n2
16891973973142129
n3
2.195435110596E+24
n4
2.8533878470931E+32
n5
3.708523274791E+40
2 √n
11400.400299989
3 √n
506.53959710661
4 √n
106.77265708031
5 √n
41.953484772111
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
-129969126
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 129969127 can be divided by 4 positive divisors.
The sum of these divisors (counting 129969127) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101111110010101111100111
3
Ternary
100001120010010101
4
Quaternary
13233302233213
5
Quinary
231233003002
6
Senary
20521404531
8
Octal
757625747
10
Decimal
129969127
12
Duodecimal
37639747
16
Hexadecimal
7bf2be7
20
Vigesimal
20c62g7
36
Base36
25dotj
md5
f514228d8199ce6a5a7b800da6593f28
sha1
dd32ac60f9e5f8827eb17129eb4b9d1e7d3d0ee8
sha256
beb9e66346712ae64f543a42b245d0517bf712c408ca1229716709d1c059d4d6
sha512
b2cfb48f55cc4d2957f21e8744daf2d01657f367faf7af4c69610537c5210fc15bb7d6525ad938e48cfd91cdd245fca14886061ecda34d177230bf7e38dc529f
ripemd-160
388889c545394ad308461fd3e51113df9e893e7b
Diameter
259938254
Circumference
816620109.15336
Area
5.3067701338653E+16
Volume
9.1962170865087E+24
Surface area
2.1227080535461E+17
Circumference
816620109.15336
Perimeter
519876508
Area
16891973973142129
Diagonal
183804102.09319
Surface area
101351843838852774
Volume
2.195435110596E+24
Space diagonal
225113131.37937
Perimeter
389907381
Area
7.3144392904033E+15
Altitude
112556565.68969
Surface area
7.3144392904033E+15
Volume
2.5873450905958E+23
Height
61268034.031064