129021349 is an odd 9-digits composite number following 129021348
and preceding 129021350 . In scientific notation, it is written as 1.29021349 × 10^8.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 122112000 positive integers (up to 129021349) that are relatively prime to 129021349.
129021349 has 8 divisors, whose sum is 130715928
The reverse of 129021349 is 943120921
Previous prime number is 3317
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred twenty-nine million twenty-one thousand three hundred forty-nine
Scientific notation
1.29021349 × 10^8
Engineering notation
1.29021349 × 10^6
Prime Factorization
97 × 3317 × 401
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129021349
Product of the distinct prime numbers
The prime factorization of 129021349 is 97 × 3317 × 401.
Since it has a total of 3 prime factors.
1 , 2 , 73 , 86 , 16 , 243 , 8484 , 8825 , 25710 , 27775 , 483024 , 773982 , 6878641 , 9363466 , 12379632 , 70681352 , 864044860 , 264097736 , 4816439228 , 312250236
n×2
258042698
n×3
387064047
n×4
516085396
n×5
645106745
n÷2
64510674.5
n÷3
43007116.333333
n÷3
32255337.25
n÷5
25804269.8
n2
16646508497779801
n3
2.1477549825235E+24
n4
2.7710624516666E+32
n5
3.5752621567727E+40
2 √n
11358.756490039
3 √n
505.30530700233
4 √n
106.57746708399
5 √n
41.892117760274
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
-129021348
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 129021349 can be divided by 8 positive divisors.
The sum of these divisors (counting 129021349) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101100001011010110100101
3
Ternary
22222202222000111
4
Quaternary
13230023112211
5
Quinary
231012140344
6
Senary
20445213021
8
Octal
754132645
10
Decimal
129021349
12
Duodecimal
37261171
16
Hexadecimal
7b0b5a5
20
Vigesimal
2067d79
36
Base36
24tdid
md5
cfb16dec57c329756ecdb918e8f945ae
sha1
d3d608465a7923d80e8d4dbc8438bd19357dca0a
sha256
82c752c99de9eb84443da73f28898fad12a5fea2a9574e00c9d2f60ad9547c9c
sha512
d016b15fa07adf0827896d1dde8400e44752046396a3081dbc0a90e1d4cacd2aa34c716c3819edeff9d166c2a1a3613aa7397ead9b4f76f86f30937481d31c0e
ripemd-160
873e776a5b70d0e7addc193e196cd834ff9380d0
Diameter
258042698
Circumference
810665044.34929
Area
5.2296548804545E+16
Volume
8.9964950330757E+24
Surface area
2.0918619521818E+17
Circumference
810665044.34929
Perimeter
516085396
Area
16646508497779801
Diagonal
182463741.59147
Surface area
99879050986678806
Volume
2.1477549825235E+24
Space diagonal
223471531.72908
Perimeter
387064047
Area
7.2081496216954E+15
Altitude
111735765.86454
Surface area
7.2081496216954E+15
Volume
2.5311535207826E+23
Height
60821247.197157