129442043 is an odd 9-digits composite number following 129442042
and preceding 129442044 . In scientific notation, it is written as 1.29442043 × 10^8.
The sum of its digits is 29. It has a total of 3 prime factors and 6 positive divisors.
There are 126283280 positive integers (up to 129442043) that are relatively prime to 129442043.
129442043 has 6 divisors, whose sum is 132677892
The reverse of 129442043 is 340244921
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred twenty-nine million four hundred forty-two thousand forty-three
Scientific notation
1.29442043 × 10^8
Engineering notation
1.29442043 × 10^6
Prime Factorization
41 × 41 × 77003
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
3157123
Product of the distinct prime numbers
The prime factorization of 129442043 is 41 × 41 × 77003.
Since it has a total of 3 prime factors.
3 , 5 , 52 , 93 , 51 , 711 , 4337 , 3859 , 41305 , 53243 , 271111 , 542761 , 2170871 , 2525073 , 3208650 , 32224461 , 893499729 , 666194667 , 5469553458 , 1091185636
n×2
258884086
n×3
388326129
n×4
517768172
n×5
647210215
n÷2
64721021.5
n÷3
43147347.666667
n÷3
32360510.75
n÷5
25888408.6
n2
16755242496013849
n3
2.1688328196445E+24
n4
2.8073815110023E+32
n5
3.6339319826456E+40
2 √n
11377.259907377
3 √n
505.85391977412
4 √n
106.66423912154
5 √n
41.919401340232
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129442042
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129442043 can be divided by 6 positive divisors.
The sum of these divisors (counting 129442043) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
111101101110010000011111011
3
Ternary
100000120100002202
4
Quaternary
13231302003323
5
Quinary
231114121133
6
Senary
20502220415
8
Octal
755620373
10
Decimal
129442043
12
Duodecimal
3742470b
16
Hexadecimal
7b720fb
20
Vigesimal
2090523
36
Base36
252e4b
md5
6e291d0f5fdc73c3c2f726d5f4b05e57
sha1
ebcb42cf7d3991206b125c352154e11aba4b52c0
sha256
f489a62fe71da7a7ee5def8df9a3d31119d32204a32d5f1ccf91865c2660c4ec
sha512
a4c636ad012088acf7520387473b575e1f84d7849209b8a27b62961a3a0c664362002cc533ebb5813bfd4ed0cd9b8343c2881a535171dcc0b5e18d39757efba1
ripemd-160
a96f67ce4679e618d96a98e7c73c057a1ad95323
Diameter
258884086
Circumference
813308342.70891
Area
5.2638146734593E+16
Volume
9.0847856707459E+24
Surface area
2.1055258693837E+17
Circumference
813308342.70891
Perimeter
517768172
Area
16755242496013849
Diagonal
183058692.75188
Surface area
100531454976083094
Volume
2.1688328196445E+24
Space diagonal
224200195.11152
Perimeter
388326129
Area
7.2552328240583E+15
Altitude
112100097.55576
Surface area
7.2552328240583E+15
Volume
2.5559939900509E+23
Height
61019564.250627