129464145 is an odd 9-digits composite number following 129464144
and preceding 129464146 . In scientific notation, it is written as 1.29464145 × 10^8.
The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors.
There are 69047520 positive integers (up to 129464145) that are relatively prime to 129464145.
129464145 has 4 divisors, whose sum is 132341172
The reverse of 129464145 is 541464921
Previous prime number is 45
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred twenty-nine million four hundred sixty-four thousand one hundred forty-five
Scientific notation
1.29464145 × 10^8
Engineering notation
1.29464145 × 10^6
Prime Factorization
45 × 2876981
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129464145
Product of the distinct prime numbers
The prime factorization of 129464145 is 45 × 2876981.
Since it has a total of 2 prime factors.
10 , 7 , 31 , 28 , 388 , 704 , 3746 , 9284 , 10858 , 21852 , 123578 , 448596 , 9008034 , 8969081 , 89757781 , 21419632 , 167182134 , 119499561 , 4568376180 , 6694092669
n×2
258928290
n×3
388392435
n×4
517856580
n×5
647320725
n÷2
64732072.5
n÷3
43154715
n÷3
32366036.25
n÷5
25892829
n2
16760964840581025
n3
2.1699439824609E+24
n4
2.8092994238719E+32
n5
3.6370354796057E+40
2 √n
11378.231189425
3 √n
505.88270935642
4 √n
106.66879201259
5 √n
41.920832775203
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129464144
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129464145 can be divided by 4 positive divisors.
The sum of these divisors (counting 129464145) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101101110111011101010001
3
Ternary
100000121110102100
4
Quaternary
13231313131101
5
Quinary
231120323040
6
Senary
20502511013
8
Octal
755673521
10
Decimal
129464145
12
Duodecimal
37435469
16
Hexadecimal
7b77751
20
Vigesimal
2093075
36
Base36
252v69
md5
7f0a344ad670c355ddfb51a3fe2fb986
sha1
8b7f4e169abc09d5d8685c0aa5f631ccd8584fff
sha256
c591b0fff066d19f6150103f9487ef346a9fd327bbc1fe577f51da365dc41545
sha512
17e437ac9fb7f593cd05988e0d5ac7f58d27962da711bc812a3a1b8440d84e9ee7c1fc3afecbf4fe9d599e8c2c29c7d5b8863846fc44588de780c05ea1126352
ripemd-160
c8dfac27aa0206374e0ed283de0042d55615a5e6
Diameter
258928290
Circumference
813447213.67057
Area
5.2656124010246E+16
Volume
9.0894400986673E+24
Surface area
2.1062449604098E+17
Circumference
813447213.67057
Perimeter
517856580
Area
16760964840581025
Diagonal
183089949.70004
Surface area
100565789043486150
Volume
2.1699439824609E+24
Space diagonal
224238476.89846
Perimeter
388392435
Area
7.2577106719405E+15
Altitude
112119238.44923
Surface area
7.2577106719405E+15
Volume
2.5573035079884E+23
Height
61029983.233346