130783821 is an odd 9-digits composite number following 130783820
and preceding 130783822 . In scientific notation, it is written as 1.30783821 × 10^8.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 70800048 positive integers (up to 130783821) that are relatively prime to 130783821.
130783821 has 8 divisors, whose sum is 144223200
The reverse of 130783821 is 128387031
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred thirty million seven hundred eighty-three thousand eight hundred twenty-one
Scientific notation
1.30783821 × 10^8
Engineering notation
1.30783821 × 10^6
Prime Factorization
21 × 19 × 327779
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
130783821
Product of the distinct prime numbers
The prime factorization of 130783821 is 21 × 19 × 327779.
Since it has a total of 3 prime factors.
7 , 6 , 2 , 22 , 637 , 913 , 3215 , 478 , 85814 , 9082 , 125935 , 271739 , 2673615 , 5596597 , 18900501 , 29841233 , 806927846 , 976584904 , 9660940525 , 6010580656
n×2
261567642
n×3
392351463
n×4
523135284
n×5
653919105
n÷2
65391910.5
n÷3
43594607
n÷3
32695955.25
n÷5
26156764.2
n2
17104407835360041
n3
2.2369798126507E+24
n4
2.9256076739833E+32
n5
3.8262215035045E+40
2 √n
11436.075419478
3 √n
507.59578510262
4 √n
106.9395877095
5 √n
42.005949345505
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-130783820
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 130783821 can be divided by 8 positive divisors.
The sum of these divisors (counting 130783821) is 1, the average is 0.125.
Base
System
Value
2
Binary
111110010111001101001001101
3
Ternary
100010002111200020
4
Quaternary
13302321221031
5
Quinary
231440040241
6
Senary
20551052353
8
Octal
762715115
10
Decimal
130783821
12
Duodecimal
379710b9
16
Hexadecimal
7cb9a4d
20
Vigesimal
20h7jb1
36
Base36
25v5fx
md5
d7329a2dec2987919fcd18c1d6c05440
sha1
eb4810fce5290403fa2ecd2f3140b4c585d24d5b
sha256
d7da27ec5057f65a200d9380a254018732f55e81b593a8a3e14adbcbddee1868
sha512
a1d3a840ac4f8d23f7af5f3401a8bedac04dcdbc82c80c116c94267eeb2c608583d5a08adbf305dbb3c967f75d132fe4c8a25754460bb76c22dd5d2000e97c9f
ripemd-160
f4e2d02330d6769805b03540fd001a06f475b33a
Diameter
261567642
Circumference
821738982.52401
Area
5.3735081999571E+16
Volume
9.3702391275363E+24
Surface area
2.1494032799828E+17
Circumference
821738982.52401
Perimeter
523135284
Area
17104407835360041
Diagonal
184956253.39718
Surface area
102626447012160246
Volume
2.2369798126507E+24
Space diagonal
226524222.77999
Perimeter
392351463
Area
7.4064258510557E+15
Altitude
113262111.39
Surface area
7.4064258510557E+15
Volume
2.6363059915046E+23
Height
61652084.465725