129462922 is an even 9-digits composite number following 129462921
and preceding 129462923 . In scientific notation, it is written as 1.29462922 × 10^8.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 57716928 positive integers (up to 129462922) that are relatively prime to 129462922.
129462922 has 16 divisors, whose sum is 216440640
The reverse of 129462922 is 229264921
Previous prime number is 19
Is Prime? no
Number parity even
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred twenty-nine million four hundred sixty-two thousand nine hundred twenty-two
Scientific notation
1.29462922 × 10^8
Engineering notation
1.29462922 × 10^6
Prime Factorization
2 × 17 × 19 × 200407
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129462922
Product of the distinct prime numbers
The prime factorization of 129462922 is 2 × 17 × 19 × 200407.
Since it has a total of 4 prime factors.
7 , 10 , 15 , 70 , 790 , 21 , 8720 , 1761 , 77623 , 54369 , 248639 , 333322 , 7317651 , 1069881 , 28124151 , 99750385 , 265057685 , 454803752 , 3288716421 , 3991104450
n×2
258925844
n×3
388388766
n×4
517851688
n×5
647314610
n÷2
64731461
n÷3
43154307.333333
n÷3
32365730.5
n÷5
25892584.4
n2
16760648172778084
n3
2.1698824870618E+24
n4
2.8091932717165E+32
n5
3.6368636941916E+40
2 √n
11378.177446322
3 √n
505.88111638899
4 √n
106.66854009652
5 √n
41.920753572776
1 , 2 , 17 , 19 , 34 , 38 , 323 , 646 , 200407 , 400814 , 3406919 , 3807733 , 6813838 , 7615466 , 64731461 , 129462922
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
-129462921
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 129462922 can be divided by 16 positive divisors.
The sum of these divisors (counting 129462922) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101101110111001010001010
3
Ternary
100000121101202001
4
Quaternary
13231313022022
5
Quinary
231120303142
6
Senary
20502501214
8
Octal
755671212
10
Decimal
129462922
12
Duodecimal
3743480a
16
Hexadecimal
7b7728a
20
Vigesimal
2092h62
36
Base36
252u8a
md5
22b27f7bc4369e700ed4cf5c9b9bba6b
sha1
fbf4d76da6fd00c50cc4b3f8fa072fad306de92d
sha256
3627d1b129f635af68451ff313ea1cb4f38e9db029a36624ac0eee087e5d3b1c
sha512
61c33be9f458820c94164ae5790094671ce59fe0f0db3f64220ec3e88c895e0f09af9e90fba17cc2a7d632e2b5ded4591f7bed1a0262779af2894b514d0f816e
ripemd-160
acfc72ffbc5e6ddc5565c314232a7cbadd61178c
Diameter
258925844
Circumference
813439529.33494
Area
5.2655129169003E+16
Volume
9.089182507342E+24
Surface area
2.1062051667601E+17
Circumference
813439529.33494
Perimeter
517851688
Area
16760648172778084
Diagonal
183088220.11685
Surface area
100563889036668504
Volume
2.1698824870618E+24
Space diagonal
224236358.60033
Perimeter
388388766
Area
7.2575735507595E+15
Altitude
112118179.30016
Surface area
7.2575735507595E+15
Volume
2.5572310349656E+23
Height
61029406.705617