129673906 is an even 9-digits composite number following 129673905
and preceding 129673907 . In scientific notation, it is written as 1.29673906 × 10^8.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 62334720 positive integers (up to 129673906) that are relatively prime to 129673906.
129673906 has 16 divisors, whose sum is 202074840
The reverse of 129673906 is 609376921
Previous prime number is 241
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred twenty-nine million six hundred seventy-three thousand nine hundred six
Scientific notation
1.29673906 × 10^8
Engineering notation
1.29673906 × 10^6
Prime Factorization
2 × 29 × 241 × 9277
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129673906
Product of the distinct prime numbers
The prime factorization of 129673906 is 2 × 29 × 241 × 9277.
Since it has a total of 4 prime factors.
2 , 9 , 78 , 82 , 644 , 947 , 3291 , 3895 , 14402 , 64692 , 95444 , 523295 , 1222583 , 3007714 , 62896111 , 25438564 , 777210195 , 528196596 , 8173085801 , 8330314773
n×2
259347812
n×3
389021718
n×4
518695624
n×5
648369530
n÷2
64836953
n÷3
43224635.333333
n÷3
32418476.5
n÷5
25934781.2
n2
16815321897296836
n3
2.1805084710698E+24
n4
2.8275505050971E+32
n5
3.6665951840821E+40
2 √n
11387.445104149
3 √n
506.1557764793
4 √n
106.71197263732
5 √n
41.934408213333
1 , 2 , 29 , 58 , 241 , 482 , 6989 , 9277 , 13978 , 18554 , 269033 , 538066 , 2235757 , 4471514 , 64836953 , 129673906
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129673905
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129673906 can be divided by 16 positive divisors.
The sum of these divisors (counting 129673906) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101110101010101010110010
3
Ternary
100001000010011021
4
Quaternary
13232222222302
5
Quinary
231144031111
6
Senary
20511210054
8
Octal
756525262
10
Decimal
129673906
12
Duodecimal
3751692a
16
Hexadecimal
7baaab2
20
Vigesimal
20a94f6
36
Base36
257d0y
md5
74deb46d3c371310b1a0e39b0a067881
sha1
1f4bcebe3824fd0d3a066877c01a504b919d2ee2
sha256
238fa8bae07486a99573ffaaa59b8aec1b8eb218e1076fa9f702bd587d582488
sha512
4beb9a40dec3ba2148696a9bef5a8669a0968521ca0e00c89d4ad49245203ae234a334c99b85cd8a216504d39cda9b719946cd2ce94c980321491286d37a15bd
ripemd-160
b2dee30c86fe0d8d50b902f56a8df6c5a75a3999
Diameter
259347812
Circumference
814765180.90379
Area
5.2826891740295E+16
Volume
9.133692525071E+24
Surface area
2.1130756696118E+17
Circumference
814765180.90379
Perimeter
518695624
Area
16815321897296836
Diagonal
183386596.55109
Surface area
100891931383781016
Volume
2.1805084710698E+24
Space diagonal
224601793.60791
Perimeter
389021718
Area
7.2812479679359E+15
Altitude
112300896.80396
Surface area
7.2812479679359E+15
Volume
2.5697538772136E+23
Height
61128865.517031