129404722 is an even 9-digits composite number following 129404721
and preceding 129404723 . In scientific notation, it is written as 1.29404722 × 10^8.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 64305252 positive integers (up to 129404722) that are relatively prime to 129404722.
129404722 has 8 divisors, whose sum is 195298416
The reverse of 129404722 is 227404921
Previous prime number is 163
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred twenty-nine million four hundred four thousand seven hundred twenty-two
Scientific notation
1.29404722 × 10^8
Engineering notation
1.29404722 × 10^6
Prime Factorization
2 × 163 × 396947
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129404722
Product of the distinct prime numbers
The prime factorization of 129404722 is 2 × 163 × 396947.
Since it has a total of 3 prime factors.
2 , 7 , 21 , 59 , 414 , 731 , 8228 , 4135 , 43892 , 23834 , 751771 , 947275 , 8737873 , 4790030 , 14843167 , 3523982 , 467732851 , 614216913 , 7006524430 , 2683080401
n×2
258809444
n×3
388214166
n×4
517618888
n×5
647023610
n÷2
64702361
n÷3
43134907.333333
n÷3
32351180.5
n÷5
25880944.4
n2
16745582075897284
n3
2.1669573932597E+24
n4
2.8041451906061E+32
n5
3.6286962883802E+40
2 √n
11375.619631475
3 √n
505.80529881501
4 √n
106.65654987611
5 √n
41.916983803547
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
-129404721
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 129404722 can be divided by 8 positive divisors.
The sum of these divisors (counting 129404722) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101101101000111100110010
3
Ternary
100000111102220111
4
Quaternary
13231220330302
5
Quinary
231111422342
6
Senary
20501331534
8
Octal
755507462
10
Decimal
129404722
12
Duodecimal
37406baa
16
Hexadecimal
7b68f32
20
Vigesimal
208fbg2
36
Base36
251lbm
md5
4ed6a35f549ef384185a0d291ce8cc7f
sha1
b91c6bb3b2d49a3206e5e9634de65936d3e6f7c1
sha256
1bcc4aa13fc75168bfe87f9dee7f25bdfa2416d16285a074c1c66cd24237440c
sha512
62312d2705eb33e2faca427cb66ce9a47030aefe5307cd74375abc6dfbc5a442acbc1c24c7c722491b75c419b944658651fdd35b06d99a1067a882ee02ea1bee
ripemd-160
e41975faa2a0bfc7a8f3458928bd5dd148d00d8f
Diameter
258809444
Circumference
813073847.95006
Area
5.2607797629724E+16
Volume
9.0769299030756E+24
Surface area
2.104311905189E+17
Circumference
813073847.95006
Perimeter
517618888
Area
16745582075897284
Diagonal
183005912.88752
Surface area
100473492455383704
Volume
2.1669573932597E+24
Space diagonal
224135553.24333
Perimeter
388214166
Area
7.2510497394422E+15
Altitude
112067776.62166
Surface area
7.2510497394422E+15
Volume
2.5537837788604E+23
Height
61001970.962507