129250612 is an even 9-digits composite number following 129250611
and preceding 129250613 . In scientific notation, it is written as 1.29250612 × 10^8.
The sum of its digits is 28. It has a total of 3 prime factors and 6 positive divisors.
There are 64625304 positive integers (up to 129250612) that are relatively prime to 129250612.
129250612 has 6 divisors, whose sum is 226188578
The reverse of 129250612 is 216052921
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred twenty-nine million two hundred fifty thousand six hundred twelve
Scientific notation
1.29250612 × 10^8
Engineering notation
1.29250612 × 10^6
Prime Factorization
2 × 2 × 32312653
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
64625306
Product of the distinct prime numbers
The prime factorization of 129250612 is 2 × 2 × 32312653.
Since it has a total of 3 prime factors.
1 , 1 , 33 , 42 , 111 , 798 , 4199 , 1765 , 66182 , 60501 , 221826 , 782198 , 9725344 , 7440616 , 15811813 , 84390549 , 669965602 , 787492312 , 4057351438 , 4343994011
n×2
258501224
n×3
387751836
n×4
517002448
n×5
646253060
n÷2
64625306
n÷3
43083537.333333
n÷3
32312653
n÷5
25850122.4
n2
16705720702374544
n3
2.159224624683E+24
n4
2.7908110418575E+32
n5
3.6071403513643E+40
2 √n
11368.843916599
3 √n
505.60442871361
4 √n
106.62478096859
5 √n
41.906995132784
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129250611
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129250612 can be divided by 6 positive divisors.
The sum of these divisors (counting 129250612) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
111101101000011010100110100
3
Ternary
100000012121111201
4
Quaternary
13231003110310
5
Quinary
231042004422
6
Senary
20454142244
8
Octal
755032464
10
Decimal
129250612
12
Duodecimal
37351984
16
Hexadecimal
7b43534
20
Vigesimal
207g6ac
36
Base36
24yaes
md5
ada8eb3fe345f5cb00ea008a0f9441f6
sha1
ab7934a33362ac478edf4607b0d9a64c7eaeffd6
sha256
9ecbe7f7ad64002c24082de8f55779df6d1d262b3b1879d360dea61fb47d2ac9
sha512
60cc09fc67fc11bfb53e8754ec285ced67dc094fc2101d26dd6191ef00ea6e8840b03c7519b1c1fb459dac4343ffda1060dfff7e3580a6d929c344963d071bf6
ripemd-160
7dfd168b7a22c9fbe0e1b0b75e35a53ca76727cd
Diameter
258501224
Circumference
812105546.26237
Area
5.2482569431503E+16
Volume
9.0445389578056E+24
Surface area
2.0993027772601E+17
Circumference
812105546.26237
Perimeter
517002448
Area
16705720702374544
Diagonal
182787968.43542
Surface area
100234324214247264
Volume
2.159224624683E+24
Space diagonal
223868626.89337
Perimeter
387751836
Area
7.233789258392E+15
Altitude
111934313.44669
Surface area
7.233789258392E+15
Volume
2.5446706236972E+23
Height
60929322.811808