129485794 is an even 9-digits composite number following 129485793
and preceding 129485795 . In scientific notation, it is written as 1.29485794 × 10^8.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 63558432 positive integers (up to 129485794) that are relatively prime to 129485794.
129485794 has 16 divisors, whose sum is 197807328
The reverse of 129485794 is 497584921
Previous prime number is 73
Is Prime? no
Number parity even
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred twenty-nine million four hundred eighty-five thousand seven hundred ninety-four
Scientific notation
1.29485794 × 10^8
Engineering notation
1.29485794 × 10^6
Prime Factorization
2 × 227 × 73 × 3907
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129485794
Product of the distinct prime numbers
The prime factorization of 129485794 is 2 × 227 × 73 × 3907.
Since it has a total of 4 prime factors.
1 , 7 , 40 , 90 , 504 , 480 , 6756 , 5839 , 10659 , 91057 , 146115 , 413845 , 4354733 , 515336 , 68770102 , 34706732 , 720911371 , 886945707 , 1324129097 , 8277268991
n×2
258971588
n×3
388457382
n×4
517943176
n×5
647428970
n÷2
64742897
n÷3
43161931.333333
n÷3
32371448.5
n÷5
25897158.8
n2
16766570847810436
n3
2.171032738886E+24
n4
2.8111789799465E+32
n5
3.6400774229448E+40
2 √n
11379.182483817
3 √n
505.91090569443
4 √n
106.673251023
5 √n
41.922234682134
1 , 2 , 73 , 146 , 227 , 454 , 3907 , 7814 , 16571 , 33142 , 285211 , 570422 , 886889 , 1773778 , 64742897 , 129485794
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
-129485793
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 129485794 can be divided by 16 positive divisors.
The sum of these divisors (counting 129485794) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101101111100101111100010
3
Ternary
100000122120010011
4
Quaternary
13231330233202
5
Quinary
231122021134
6
Senary
20503155134
8
Octal
755745742
10
Decimal
129485794
12
Duodecimal
37445aaa
16
Hexadecimal
7b7cbe2
20
Vigesimal
2095e9e
36
Base36
253bvm
md5
1781ac62087dcf8e012fe594fd8435e7
sha1
fc71b3ceed2d8778fa043226618fc39c71f634ed
sha256
b19dd3378d404db32d8e2297657722c5cb8940afeb10651abac8932d90a6443c
sha512
846995b31d5d58905d752036d9623089675d025bfe67c7197272835d318bf1d01ffc925adf58f58e847b726512677d6052a354863a1f086c34899cd535cd8e12
ripemd-160
83dfcfe83d0adaffcaa110d39793f207204a7fb9
Diameter
258971588
Circumference
813583238.34928
Area
5.2673735801374E+16
Volume
9.0940006709162E+24
Surface area
2.106949432055E+17
Circumference
813583238.34928
Perimeter
517943176
Area
16766570847810436
Diagonal
183120566.00945
Surface area
100599425086862616
Volume
2.171032738886E+24
Space diagonal
224275974.0664
Perimeter
388457382
Area
7.2601381442777E+15
Altitude
112137987.0332
Surface area
7.2601381442777E+15
Volume
2.5585866197405E+23
Height
61040188.669816