129737275 is an odd 9-digits composite number following 129737274
and preceding 129737276 . In scientific notation, it is written as 1.29737275 × 10^8.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 103789800 positive integers (up to 129737275) that are relatively prime to 129737275.
129737275 has 4 divisors, whose sum is 134926792
The reverse of 129737275 is 572737921
Previous prime number is 25
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred twenty-nine million seven hundred thirty-seven thousand two hundred seventy-five
Scientific notation
1.29737275 × 10^8
Engineering notation
1.29737275 × 10^6
Prime Factorization
25 × 5189491
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129737275
Product of the distinct prime numbers
The prime factorization of 129737275 is 25 × 5189491.
Since it has a total of 2 prime factors.
6 , 8 , 95 , 79 , 459 , 745 , 6880 , 5232 , 78495 , 94753 , 791131 , 59711 , 4386411 , 7355366 , 80894113 , 54980560 , 973611338 , 979916674 , 5601652120 , 2377750177
n×2
259474550
n×3
389211825
n×4
518949100
n×5
648686375
n÷2
64868637.5
n÷3
43245758.333333
n÷3
32434318.75
n÷5
25947455
n2
16831760524425625
n3
2.1837067438916E+24
n4
2.8330816235161E+32
n5
3.6755628968756E+40
2 √n
11390.227170693
3 √n
506.23821239637
4 √n
106.72500724148
5 √n
41.938505910877
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
-129737274
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 129737275 can be divided by 4 positive divisors.
The sum of these divisors (counting 129737275) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101110111010001000111011
3
Ternary
100001010100002021
4
Quaternary
13232322020323
5
Quinary
231203043100
6
Senary
20512415311
8
Octal
756721073
10
Decimal
129737275
12
Duodecimal
37547537
16
Hexadecimal
7bba23b
20
Vigesimal
20ah33f
36
Base36
258px7
md5
bd7b322fbb507ce6cca9467edadee96b
sha1
2b5eebd1e5a774602e64affd1a186fe315fe8c90
sha256
902e03a3477ad775ac40c975b387122f2a4c5277824c0e2e0b10f5520bca2c31
sha512
dc864d4452836b52f393a839cf28fd769293f50010a4434e0de7cc697b9f399e16eade3825503e82c8ddad89190b31d44f792b98083ed2e7f2f25204b1292357
ripemd-160
3327162ae6155ef4e5eb335d2ac062b30afea39c
Diameter
259474550
Circumference
815163340.07352
Area
5.2878535210518E+16
Volume
9.1470894189389E+24
Surface area
2.1151414084207E+17
Circumference
815163340.07352
Perimeter
518949100
Area
16831760524425625
Diagonal
183476213.85033
Surface area
100990563146553750
Volume
2.1837067438916E+24
Space diagonal
224711551.93554
Perimeter
389211825
Area
7.2883661022843E+15
Altitude
112355775.96777
Surface area
7.2883661022843E+15
Volume
2.5735230778809E+23
Height
61158737.950109