129561402 is an even 9-digits composite number following 129561401
and preceding 129561403 . In scientific notation, it is written as 1.29561402 × 10^8.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 43168032 positive integers (up to 129561402) that are relatively prime to 129561402.
129561402 has 16 divisors, whose sum is 259237440
The reverse of 129561402 is 204165921
Previous prime number is 5879
Is Prime? no
Number parity even
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred twenty-nine million five hundred sixty-one thousand four hundred two
Scientific notation
1.29561402 × 10^8
Engineering notation
1.29561402 × 10^6
Prime Factorization
2 × 3 × 5879 × 3673
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129561402
Product of the distinct prime numbers
The prime factorization of 129561402 is 2 × 3 × 5879 × 3673.
Since it has a total of 4 prime factors.
1 , 9 , 39 , 43 , 684 , 365 , 8667 , 1829 , 30319 , 68676 , 545368 , 363402 , 5871999 , 2049489 , 91431634 , 10382468 , 243264231 , 796364821 , 6957980780 , 6181618034
n×2
259122804
n×3
388684206
n×4
518245608
n×5
647807010
n÷2
64780701
n÷3
43187134
n÷3
32390350.5
n÷5
25912280.4
n2
16786156888205604
n3
2.1748380206279E+24
n4
2.8177506307545E+32
n5
3.6507172220694E+40
2 √n
11382.504206017
3 √n
506.00935528225
4 √n
106.68881949866
5 √n
41.927129298237
1 , 2 , 3 , 6 , 3673 , 5879 , 7346 , 11019 , 11758 , 17637 , 22038 , 35274 , 21593567 , 43187134 , 64780701 , 129561402
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
-129561401
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 129561402 can be divided by 16 positive divisors.
The sum of these divisors (counting 129561402) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101110001111001100111010
3
Ternary
100000210101211110
4
Quaternary
13232033030322
5
Quinary
231131431102
6
Senary
20504541150
8
Octal
756171472
10
Decimal
129561402
12
Duodecimal
374817b6
16
Hexadecimal
7b8f33a
20
Vigesimal
209f3a2
36
Base36
254y7u
md5
d05430bff8dafbcbddf199ebe0f63992
sha1
177c8f343c4f0537db1e7f49d4c310da8089ff7d
sha256
3d41fafbd3959a7cda741b134d050c0a3d9125ecbecda634ac7db580bbe5029a
sha512
bbade78123e1a9e0171687c1c3d23b93a07b9427f9f57ee77a2d96da3281bc573e5fbeb302f2563a3c788df6224db56525d33db04cfa6f5a3b2374cf1d3f1e2c
ripemd-160
452a0653bc3115ff959d9e965b3adaae827bcbe2
Diameter
259122804
Circumference
814058297.42399
Area
5.2735267161992E+16
Volume
9.1099401978031E+24
Surface area
2.1094106864797E+17
Circumference
814058297.42399
Perimeter
518245608
Area
16786156888205604
Diagonal
183227491.86847
Surface area
100716941329233624
Volume
2.1748380206279E+24
Space diagonal
224406930.96386
Perimeter
388684206
Area
7.2686191485486E+15
Altitude
112203465.48193
Surface area
7.2686191485486E+15
Volume
2.5630711872805E+23
Height
61075830.622824