129175091 is an odd 9-digits composite number following 129175090
and preceding 129175092 . In scientific notation, it is written as 1.29175091 × 10^8.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 122376384 positive integers (up to 129175091) that are relatively prime to 129175091.
129175091 has 4 divisors, whose sum is 135973800
The reverse of 129175091 is 190571921
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred twenty-nine million one hundred seventy-five thousand ninety-one
Scientific notation
1.29175091 × 10^8
Engineering notation
1.29175091 × 10^6
Prime Factorization
19 × 6798689
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129175091
Product of the distinct prime numbers
The prime factorization of 129175091 is 19 × 6798689.
Since it has a total of 2 prime factors.
5 , 5 , 74 , 37 , 652 , 413 , 7534 , 1671 , 59078 , 56493 , 424179 , 173932 , 1314919 , 4874170 , 44892662 , 29830222 , 989839422 , 288699475 , 9101134125 , 7556964423
n×2
258350182
n×3
387525273
n×4
516700364
n×5
645875455
n÷2
64587545.5
n÷3
43058363.666667
n÷3
32293772.75
n÷5
25835018.2
n2
16686204134858281
n3
2.1554419375649E+24
n4
2.7842940843016E+32
n5
3.5966144171042E+40
2 √n
11365.522029366
3 √n
505.50593481148
4 √n
106.60920236718
5 √n
41.902096744948
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
-129175090
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 129175091 can be divided by 4 positive divisors.
The sum of these divisors (counting 129175091) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101100110000111000110011
3
Ternary
100000001202220122
4
Quaternary
13230300320303
5
Quinary
231032100331
6
Senary
20452400455
8
Octal
754607063
10
Decimal
129175091
12
Duodecimal
3731612b
16
Hexadecimal
7b30e33
20
Vigesimal
2076heb
36
Base36
24wo4z
md5
61898203106086213d353b13d21e1da2
sha1
b08369e593a5ca4e04ac5cab88cda9dabf5fadb2
sha256
661d15b82f358a2b18bd25c2f409734ac3bfc1d35b5de107c4143040357d6730
sha512
261af9b51fc355d51dc9c34769015985d308a38f30f1a40c92c130738009d17af0f2a099a02cafd55b01af3355122fc5b73837778e4b65dbc8385bdf7e1a7fee
ripemd-160
8148a901b6943dac2d130ffb5ec3b61d240ddfc9
Diameter
258350182
Circumference
811631033.82479
Area
5.242125632637E+16
Volume
9.0286940750576E+24
Surface area
2.0968502530548E+17
Circumference
811631033.82479
Perimeter
516700364
Area
16686204134858281
Diagonal
182681165.61298
Surface area
100117224809149686
Volume
2.1554419375649E+24
Space diagonal
223737820.68433
Perimeter
387525273
Area
7.2253383367601E+15
Altitude
111868910.34217
Surface area
7.2253383367601E+15
Volume
2.5402126841767E+23
Height
60893721.870993