129021347 is an odd 9-digits composite number following 129021346
and preceding 129021348 . In scientific notation, it is written as 1.29021347 × 10^8.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 96076800 positive integers (up to 129021347) that are relatively prime to 129021347.
129021347 has 16 divisors, whose sum is 168138432
The reverse of 129021347 is 743120921
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred twenty-nine million twenty-one thousand three hundred forty-seven
Scientific notation
1.29021347 × 10^8
Engineering notation
1.29021347 × 10^6
Prime Factorization
17 × 7 × 13 × 83401
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129021347
Product of the distinct prime numbers
The prime factorization of 129021347 is 17 × 7 × 13 × 83401.
Since it has a total of 4 prime factors.
2 , 10 , 41 , 97 , 276 , 945 , 8483 , 3185 , 13850 , 57257 , 917508 , 121979 , 2296307 , 9921724 , 70919107 , 46776034 , 137269161 , 936647011 , 4026506044 , 9746080227
n×2
258042694
n×3
387064041
n×4
516085388
n×5
645106735
n÷2
64510673.5
n÷3
43007115.666667
n÷3
32255336.75
n÷5
25804269.4
n2
16646507981694409
n3
2.1477548826445E+24
n4
2.7710622798462E+32
n5
3.5752618796664E+40
2 √n
11358.756402001
3 √n
505.30530439136
4 √n
106.57746667097
5 √n
41.892117630398
1 , 7 , 13 , 17 , 91 , 119 , 221 , 1547 , 83401 , 583807 , 1084213 , 1417817 , 7589491 , 9924719 , 18431621 , 129021347
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
-129021346
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 129021347 can be divided by 16 positive divisors.
The sum of these divisors (counting 129021347) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101100001011010110100011
3
Ternary
22222202222000102
4
Quaternary
13230023112203
5
Quinary
231012140342
6
Senary
20445213015
8
Octal
754132643
10
Decimal
129021347
12
Duodecimal
3726116b
16
Hexadecimal
7b0b5a3
20
Vigesimal
2067d77
36
Base36
24tdib
md5
26443ffeeedd3f32a229fde53ad8aff5
sha1
67d8ac28699f5ff8ea7c36c32fe9b3c00c1a7e20
sha256
c8449e179aa3c0cbd65011a57f49e835de9785b8554df50cb25a5ad68f8dabc3
sha512
317ea85ebaa0911f5d7fec22490d509b076a569ff7f31b324eed213264b73810f5e4d6ebd2abe5d01a84f6a79093b688c38fcbbd269d510ce6fb342a82c4ba39
ripemd-160
cba57b653f47d13be191cb2094550842e5ae3a57
Diameter
258042694
Circumference
810665031.78292
Area
5.2296547183215E+16
Volume
8.9964946147033E+24
Surface area
2.0918618873286E+17
Circumference
810665031.78292
Perimeter
516085388
Area
16646507981694409
Diagonal
182463738.76305
Surface area
99879047890166454
Volume
2.1477548826445E+24
Space diagonal
223471528.26497
Perimeter
387064041
Area
7.2081493982239E+15
Altitude
111735764.13249
Surface area
7.2081493982239E+15
Volume
2.531153403074E+23
Height
60821246.254348