129674907 is an odd 9-digits composite number following 129674906
and preceding 129674908 . In scientific notation, it is written as 1.29674907 × 10^8.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 85827168 positive integers (up to 129674907) that are relatively prime to 129674907.
129674907 has 8 divisors, whose sum is 145121200
The reverse of 129674907 is 709476921
Previous prime number is 139
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred twenty-nine million six hundred seventy-four thousand nine hundred seven
Scientific notation
1.29674907 × 10^8
Engineering notation
1.29674907 × 10^6
Prime Factorization
9 × 139 × 103657
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129674907
Product of the distinct prime numbers
The prime factorization of 129674907 is 9 × 139 × 103657.
Since it has a total of 3 prime factors.
5 , 2 , 91 , 24 , 749 , 252 , 7313 , 8179 , 784 , 53689 , 146645 , 770288 , 7510000 , 9975593 , 93705421 , 55107008 , 567632085 , 884025376 , 17439116 , 6757961800
n×2
259349814
n×3
389024721
n×4
518699628
n×5
648374535
n÷2
64837453.5
n÷3
43224969
n÷3
32418726.75
n÷5
25934981.4
n2
16815581505458649
n3
2.1805589678713E+24
n4
2.8276378136672E+32
n5
3.6667367051698E+40
2 √n
11387.489055977
3 √n
506.15707887606
4 √n
106.71217857385
5 √n
41.93447295452
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
-129674906
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 129674907 can be divided by 8 positive divisors.
The sum of these divisors (counting 129674907) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101110101010111010011011
3
Ternary
100001000011112100
4
Quaternary
13232222322123
5
Quinary
231144044112
6
Senary
20511214443
8
Octal
756527233
10
Decimal
129674907
12
Duodecimal
37517423
16
Hexadecimal
7baae9b
20
Vigesimal
20a9757
36
Base36
257dsr
md5
ddefc3a6e4b6f8c7434ab1cfcf9ac16c
sha1
95f2b0d555a97db79102c5a2beeb8613e804a6af
sha256
7cfe79e1872bb150a16ef27d31e62d53816f4c7c17f66770f523c90ea81941a2
sha512
d20a8457a2d675d07eca4f12881549865811ca04294bc176c55834ad7686955ec98c90ef1d5ea36d895d4e15f095f16448ce5e5521be22f128039d36bd990b8a
ripemd-160
7e13878cdd01848bb231f7d18483811270569ef2
Diameter
259349814
Circumference
814771470.37228
Area
5.2827707323389E+16
Volume
9.1339040455783E+24
Surface area
2.1131082929356E+17
Circumference
814771470.37228
Perimeter
518699628
Area
16815581505458649
Diagonal
183388012.17887
Surface area
100893489032751894
Volume
2.1805589678713E+24
Space diagonal
224603527.39077
Perimeter
389024721
Area
7.2813603815675E+15
Altitude
112301763.69538
Surface area
7.2813603815675E+15
Volume
2.5698133882649E+23
Height
61129337.392957