129122546 is an even 9-digits composite number following 129122545
and preceding 129122547 . In scientific notation, it is written as 1.29122546 × 10^8.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 54577152 positive integers (up to 129122546) that are relatively prime to 129122546.
129122546 has 16 divisors, whose sum is 200355000
The reverse of 129122546 is 645221921
Previous prime number is 73
Is Prime? no
Number parity even
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred twenty-nine million one hundred twenty-two thousand five hundred forty-six
Scientific notation
1.29122546 × 10^8
Engineering notation
1.29122546 × 10^6
Prime Factorization
2 × 49 × 73 × 18049
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129122546
Product of the distinct prime numbers
The prime factorization of 129122546 is 2 × 49 × 73 × 18049.
Since it has a total of 4 prime factors.
6 , 3 , 51 , 3 , 669 , 106 , 374 , 2881 , 34890 , 86999 , 78079 , 673169 , 8849018 , 1503371 , 54744813 , 40016410 , 837620171 , 345842256 , 8212212702 , 7468651007
n×2
258245092
n×3
387367638
n×4
516490184
n×5
645612730
n÷2
64561273
n÷3
43040848.666667
n÷3
32280636.5
n÷5
25824509.2
n2
16672631885522116
n3
2.1528126775794E+24
n4
2.7797665399013E+32
n5
3.5893053291766E+40
2 √n
11363.210197827
3 √n
505.43738338128
4 √n
106.59835926424
5 √n
41.898687257889
1 , 2 , 49 , 73 , 98 , 146 , 3577 , 7154 , 18049 , 36098 , 884401 , 1317577 , 1768802 , 2635154 , 64561273 , 129122546
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
-129122545
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 129122546 can be divided by 16 positive divisors.
The sum of these divisors (counting 129122546) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101100100100000011110010
3
Ternary
22222222002211112
4
Quaternary
13230210003302
5
Quinary
231023410141
6
Senary
20451313322
8
Octal
754440362
10
Decimal
129122546
12
Duodecimal
372ab842
16
Hexadecimal
7b240f2
20
Vigesimal
2070676
36
Base36
24vjle
md5
3e03b783909aa6b6eb2aa58a9bdc939a
sha1
638389c16e88adf753df87ff31f7c7b33cae823d
sha256
fa6826e00884c31ed1af5bebdba70ffb01c854dadbca6ab99b4628e7a244d2d1
sha512
c363fb83988d53b437b15d2e882bc2d6c1160af32de2ba488b3a003c5ca147fdc199742f1910d329264d2786705ead7711fb26fe9e4dbfd8dde5e1d3fb5ae8b2
ripemd-160
32478fe7fa4095e969dd05ad3b57dda9e30bd84d
Diameter
258245092
Circumference
811300883.85282
Area
5.2378617847563E+16
Volume
9.0176806565845E+24
Surface area
2.0951447139025E+17
Circumference
811300883.85282
Perimeter
516490184
Area
16672631885522116
Diagonal
182606855.76134
Surface area
100035791313132696
Volume
2.1528126775794E+24
Space diagonal
223646810.07465
Perimeter
387367638
Area
7.2194613804043E+15
Altitude
111823405.03732
Surface area
7.2194613804043E+15
Volume
2.5371140715679E+23
Height
60868951.920448