129849256 is an even 9-digits composite number following 129849255
and preceding 129849257 . In scientific notation, it is written as 1.29849256 × 10^8.
The sum of its digits is 46. It has a total of 5 prime factors and 16 positive divisors.
There are 64753584 positive integers (up to 129849256) that are relatively prime to 129849256.
129849256 has 16 divisors, whose sum is 244108800
The reverse of 129849256 is 652948921
Previous prime number is 383
Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred twenty-nine million eight hundred forty-nine thousand two hundred fifty-six
Scientific notation
1.29849256 × 10^8
Engineering notation
1.29849256 × 10^6
Prime Factorization
2 × 2 × 2 × 383 × 42379
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
32462314
Product of the distinct prime numbers
The prime factorization of 129849256 is 2 × 2 × 2 × 383 × 42379.
Since it has a total of 5 prime factors.
6 , 3 , 28 , 60 , 844 , 690 , 8517 , 528 , 58792 , 9356 , 222377 , 931571 , 8275691 , 4903392 , 69230072 , 29679524 , 123897340 , 379753332 , 2955092426 , 6155661650
n×2
259698512
n×3
389547768
n×4
519397024
n×5
649246280
n÷2
64924628
n÷3
43283085.333333
n÷3
32462314
n÷5
25969851.2
n2
16860829283753536
n3
2.1893661380384E+24
n4
2.8428756413588E+32
n5
3.6914528693096E+40
2 √n
11395.141771825
3 √n
506.38382143315
4 √n
106.74802935804
5 √n
41.945743145118
1 , 2 , 4 , 8 , 383 , 766 , 1532 , 3064 , 42379 , 84758 , 169516 , 339032 , 16231157 , 32462314 , 64924628 , 129849256
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
-129849255
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 129849256 can be divided by 16 positive divisors.
The sum of these divisors (counting 129849256) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101111010101011110101000
3
Ternary
100001100000200201
4
Quaternary
13233111132220
5
Quinary
231220134011
6
Senary
20515041544
8
Octal
757253650
10
Decimal
129849256
12
Duodecimal
375a02b4
16
Hexadecimal
7bd57a8
20
Vigesimal
20bb32g
36
Base36
25b4bs
md5
0a6682f568dbccd9f2b03eea362d2037
sha1
b4913b882db01676693eaf042eadfdce1abdd776
sha256
38ec840e497cacdb31abf957972f1dc320ae934dcb4c826e0240de167a3832ee
sha512
732e4e3812b8e844a7212c8d16cfe159ae7f26fe89b73f2dd04f1ecd48648edeaf85d1ee48702c26c3665a9a8f30ada38e8749de675198d8e700be99995ba0d0
ripemd-160
bfa244c70844d51557a044e015694d6b1390bc71
Diameter
259698512
Circumference
815866937.4474
Area
5.2969857411272E+16
Volume
9.1707954337063E+24
Surface area
2.1187942964509E+17
Circumference
815866937.4474
Perimeter
519397024
Area
16860829283753536
Diagonal
183634578.89926
Surface area
101164975702521216
Volume
2.1893661380384E+24
Space diagonal
224905508.71702
Perimeter
389547768
Area
7.3009532443016E+15
Altitude
112452754.35851
Surface area
7.3009532443016E+15
Volume
2.5801927378453E+23
Height
61211526.299752