130002561 is an odd 9-digits composite number following 130002560
and preceding 130002562 . In scientific notation, it is written as 1.30002561 × 10^8.
The sum of its digits is 18. It has a total of 5 prime factors and 32 positive divisors.
There are 76204800 positive integers (up to 130002561) that are relatively prime to 130002561.
130002561 has 32 divisors, whose sum is 163107840
The reverse of 130002561 is 165200031
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 18
Digital Root 9
Name
one hundred thirty million two thousand five hundred sixty-one
Scientific notation
1.30002561 × 10^8
Engineering notation
1.30002561 × 10^6
Prime Factorization
9 × 13 × 31 × 73 × 491
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
130002561
Product of the distinct prime numbers
The prime factorization of 130002561 is 9 × 13 × 31 × 73 × 491.
Since it has a total of 5 prime factors.
3 , 1 , 13 , 36 , 356 , 374 , 7829 , 3845 , 81936 , 63917 , 546193 , 677021 , 9290485 , 7344558 , 47062320 , 95480851 , 827298704 , 722291729 , 1136385421 , 3059208643
n×2
260005122
n×3
390007683
n×4
520010244
n×5
650012805
n÷2
65001280.5
n÷3
43334187
n÷3
32500640.25
n÷5
26000512.2
n2
16900665866558721
n3
2.1971298452579E+24
n4
2.8563250673306E+32
n5
3.7132957380148E+40
2 √n
11401.866557718
3 √n
506.58302842829
4 √n
106.77952311992
5 √n
41.955643020814
1 , 9 , 13 , 31 , 73 , 117 , 279 , 403 , 491 , 657 , 949 , 2263 , 3627 , 4419 , 6383 , 8541 , 15221 , 20367 , 29419 , 35843 , 57447 , 136989 , 197873 , 264771 , 322587 , 465959 , 1111133 , 1780857 , 4193631 , 10000197 , 14444729 , 130002561
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-130002560
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 130002561 can be divided by 32 positive divisors.
The sum of these divisors (counting 130002561) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111101111111010111010000001
3
Ternary
100001121210222200
4
Quaternary
13233322322001
5
Quinary
231240040221
6
Senary
20522223413
8
Octal
757727201
10
Decimal
130002561
12
Duodecimal
37654b69
16
Hexadecimal
7bfae81
20
Vigesimal
20ca681
36
Base36
25eem9
md5
03873cc046af671504fe31d9907ffb20
sha1
e40b644fc5cc9fdff448c0df4ee41a8b42c6259b
sha256
da54ef85af77c5cdf78bc425ca38fc3c6c7edea31eae3e9e4281c3ea852cba08
sha512
8e9ce9af0b350a74bac2cfcbbf7e5289ffa5f5ccc10c04920d58129055e79660e9f9e9323d556cd7c7704973aa107dce72ba887a0c68356ac627a522e2009ce9
ripemd-160
39581729c098f415b50520b846e9662035cb5524
Diameter
260005122
Circumference
816830181.17092
Area
5.3095007727157E+16
Volume
9.2033159744602E+24
Surface area
2.1238003090863E+17
Circumference
816830181.17092
Perimeter
520010244
Area
16900665866558721
Diagonal
183851384.90944
Surface area
101403995199352326
Volume
2.1971298452579E+24
Space diagonal
225171040.76607
Perimeter
390007683
Area
7.3182029906562E+15
Altitude
112585520.38304
Surface area
7.3182029906562E+15
Volume
2.5893423545487E+23
Height
61283794.969812