129492735 is an odd 9-digits composite number following 129492734
and preceding 129492736 . In scientific notation, it is written as 1.29492735 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 66834720 positive integers (up to 129492735) that are relatively prime to 129492735.
129492735 has 8 divisors, whose sum is 142581760
The reverse of 129492735 is 537294921
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred twenty-nine million four hundred ninety-two thousand seven hundred thirty-five
Scientific notation
1.29492735 × 10^8
Engineering notation
1.29492735 × 10^6
Prime Factorization
15 × 31 × 278479
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129492735
Product of the distinct prime numbers
The prime factorization of 129492735 is 15 × 31 × 278479.
Since it has a total of 3 prime factors.
8 , 7 , 62 , 81 , 767 , 113 , 9481 , 2705 , 84973 , 59515 , 33751 , 341550 , 1412036 , 290975 , 5472852 , 64973063 , 242559342 , 223745993 , 4461177944 , 9465521611
n×2
258985470
n×3
388478205
n×4
517970940
n×5
647463675
n÷2
64746367.5
n÷3
43164245
n÷3
32373183.75
n÷5
25898547
n2
16768368417780225
n3
2.171381887906E+24
n4
2.8117817939441E+32
n5
3.6410531472103E+40
2 √n
11379.48746649
3 √n
505.91994520562
4 √n
106.67468053146
5 √n
41.922684115208
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129492734
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129492735 can be divided by 8 positive divisors.
The sum of these divisors (counting 129492735) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101101111110011011111111
3
Ternary
100000122220122020
4
Quaternary
13231332123333
5
Quinary
231122231420
6
Senary
20503251223
8
Octal
755763377
10
Decimal
129492735
12
Duodecimal
37449b13
16
Hexadecimal
7b7e6ff
20
Vigesimal
2096bgf
36
Base36
253h8f
md5
cc927a6279f52da2c4dded9cc81899f7
sha1
4cf5e70253351d285bbacbb18ef8a30781b63e2e
sha256
844825280e9e9c175322679da76fb8b1ede9b3d0029774413c7491804cc2b354
sha512
5764d221a6e88744ea09c2ae39dbdfa7d576e6fa25b75a495b901e22db4f2ea57800689ba33b1eae9d899ef74d36396a16180ec37d28614c29b5daa2ff68db54
ripemd-160
ebdb5f43c316c24abb7f9c4044ac8b1ec05c9068
Diameter
258985470
Circumference
813626849.9385
Area
5.2679383033985E+16
Volume
9.0954631829112E+24
Surface area
2.1071753213594E+17
Circumference
813626849.9385
Perimeter
517970940
Area
16768368417780225
Diagonal
183130382.06579
Surface area
100610210506681350
Volume
2.171381887906E+24
Space diagonal
224287996.23105
Perimeter
388478205
Area
7.2609165149072E+15
Altitude
112143998.11553
Surface area
7.2609165149072E+15
Volume
2.5589980958066E+23
Height
61043460.688595