129219637 is an odd 9-digits composite number following 129219636
and preceding 129219638 . In scientific notation, it is written as 1.29219637 × 10^8.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 129194380 positive integers (up to 129219637) that are relatively prime to 129219637.
129219637 has 4 divisors, whose sum is 129244896
The reverse of 129219637 is 736912921
Previous prime number is 7127
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred twenty-nine million two hundred nineteen thousand six hundred thirty-seven
Scientific notation
1.29219637 × 10^8
Engineering notation
1.29219637 × 10^6
Prime Factorization
7127 × 18131
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129219637
Product of the distinct prime numbers
The prime factorization of 129219637 is 7127 × 18131.
Since it has a total of 2 prime factors.
8 , 5 , 98 , 71 , 523 , 413 , 4375 , 4697 , 48754 , 39973 , 730906 , 115423 , 5481316 , 4616519 , 47309687 , 64392484 , 819557863 , 471692227 , 2004066612 , 912701215
n×2
258439274
n×3
387658911
n×4
516878548
n×5
646098185
n÷2
64609818.5
n÷3
43073212.333333
n÷3
32304909.25
n÷5
25843927.4
n2
16697714586411769
n3
2.1576726175857E+24
n4
2.7881367240927E+32
n5
3.6028201539363E+40
2 √n
11367.481559255
3 √n
505.56403600117
4 √n
106.61839221849
5 √n
41.904986332044
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
-129219636
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 129219637 can be divided by 4 positive divisors.
The sum of these divisors (counting 129219637) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101100111011110000110101
3
Ternary
100000011001000111
4
Quaternary
13230323300311
5
Quinary
231040012022
6
Senary
20453343021
8
Octal
754736065
10
Decimal
129219637
12
Duodecimal
37337a71
16
Hexadecimal
7b3bc35
20
Vigesimal
207c91h
36
Base36
24xmid
md5
ec0e222d00ccd036443087a82e83b8e6
sha1
894d193462539058bfc7bb6cd5accb3ba501db38
sha256
73740a361a83fbc862915bada81c1fe27e9009a056943527f7b7a3886bef6281
sha512
e3e32cc69f3ba233a5fd8d88d20f3d1ea30df9144bd48da15ca1022df1e8814c8f819ee477823f5b4958d2a6ecab0651b81a0bb40bbd232484670ada6ff22d73
ripemd-160
45dbba6df4933c228b3e1dc0d59b6c6065eaaea4
Diameter
258439274
Circumference
811910924.59748
Area
5.245741747641E+16
Volume
9.0380379256789E+24
Surface area
2.0982966990564E+17
Circumference
811910924.59748
Perimeter
516878548
Area
16697714586411769
Diagonal
182744163.17033
Surface area
100186287518470614
Volume
2.1576726175857E+24
Space diagonal
223814976.61961
Perimeter
387658911
Area
7.2303225084873E+15
Altitude
111907488.3098
Surface area
7.2303225084873E+15
Volume
2.5428415657923E+23
Height
60914721.056776