129757071 is an odd 9-digits composite number following 129757070
and preceding 129757072 . In scientific notation, it is written as 1.29757071 × 10^8.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 86504712 positive integers (up to 129757071) that are relatively prime to 129757071.
129757071 has 4 divisors, whose sum is 173009432
The reverse of 129757071 is 170757921
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred twenty-nine million seven hundred fifty-seven thousand seventy-one
Scientific notation
1.29757071 × 10^8
Engineering notation
1.29757071 × 10^6
Prime Factorization
3 × 43252357
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129757071
Product of the distinct prime numbers
The prime factorization of 129757071 is 3 × 43252357.
Since it has a total of 2 prime factors.
10 , 10 , 64 , 48 , 132 , 165 , 6975 , 2031 , 85488 , 609 , 296408 , 304699 , 372602 , 5269875 , 45086373 , 98485632 , 911869803 , 910612467 , 8821966836 , 939134129
n×2
259514142
n×3
389271213
n×4
519028284
n×5
648785355
n÷2
64878535.5
n÷3
43252357
n÷3
32439267.75
n÷5
25951414.2
n2
16836897474499041
n3
2.1847065010183E+24
n4
2.8348111656679E+32
n5
3.6783679369517E+40
2 √n
11391.096128117
3 √n
506.26395925538
4 √n
106.72907817515
5 √n
41.939785672606
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
-129757070
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 129757071 can be divided by 4 positive divisors.
The sum of these divisors (counting 129757071) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101110111110111110001111
3
Ternary
100001011100020110
4
Quaternary
13232332332033
5
Quinary
231204211241
6
Senary
20513051103
8
Octal
756767617
10
Decimal
129757071
12
Duodecimal
37556a93
16
Hexadecimal
7bbef8f
20
Vigesimal
20ajcdb
36
Base36
259573
md5
cd70db14f0ea8dea084a67f35f7ce2d4
sha1
14150258ca329b0b1e4d989a9590db9cb0cad3e4
sha256
ccd0c82adfdd9bdce936d05b6a154e2d201beba54189de594bec72ebfcddbd6b
sha512
edbf8181c9a529c503f1c9a76228a5f240b7316fe57eba71d784209f97ff4546aa745cb16f64934af4f2c238a2104e4f30df5c759c1d6109132a1e46b1944828
ripemd-160
a3a47043e3c62cab3b80c2cb00bf9f15a607d9d1
Diameter
259514142
Circumference
815287722.00986
Area
5.2894673415131E+16
Volume
9.1512771917986E+24
Surface area
2.1157869366052E+17
Circumference
815287722.00986
Perimeter
519028284
Area
16836897474499041
Diagonal
183504209.62201
Surface area
101021384846994246
Volume
2.1847065010183E+24
Space diagonal
224745839.61332
Perimeter
389271213
Area
7.2905904669151E+15
Altitude
112372919.80666
Surface area
7.2905904669151E+15
Volume
2.5747013029539E+23
Height
61168069.874003