829121380 is an even 9-digits composite number following 829121379
and preceding 829121381 . In scientific notation, it is written as 8.29121380 × 10^8.
The sum of its digits is 34. It has a total of 5 prime factors and 24 positive divisors.
There are 331117920 positive integers (up to 829121380) that are relatively prime to 829121380.
829121380 has 24 divisors, whose sum is 1743940800
The reverse of 829121380 is 083121928
Previous prime number is 631
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
eight hundred twenty-nine million one hundred twenty-one thousand three hundred eighty
Scientific notation
8.29121380 × 10^8
Engineering notation
8.29121380 × 10^6
Prime Factorization
2 × 2 × 5 × 631 × 65699
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
414560690
Product of the distinct prime numbers
The prime factorization of 829121380 is 2 × 2 × 5 × 631 × 65699.
Since it has a total of 5 prime factors.
6 , 3 , 4 , 46 , 525 , 99 , 9871 , 9177 , 29241 , 26455 , 383999 , 284416 , 1282437 , 8804832 , 791774 , 18091550 , 413721588 , 587470854 , 1147401401 , 878709799
n×2
1658242760
n×3
2487364140
n×4
3316485520
n×5
4145606900
n÷2
414560690
n÷3
276373793.33333
n÷3
207280345
n÷5
165824276
n2
687442262773104400
n3
5.6997307758076E+26
n4
4.7257686464661E+35
n5
3.9182358217187E+44
2 √n
28794.467871451
3 √n
939.44791030018
4 √n
169.68932751193
5 √n
60.774811825588
1 , 2 , 4 , 5 , 10 , 20 , 631 , 1262 , 2524 , 3155 , 6310 , 12620 , 65699 , 131398 , 262796 , 328495 , 656990 , 1313980 , 41456069 , 82912138 , 165824276 , 207280345 , 414560690 , 829121380
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-829121379
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 829121380 can be divided by 24 positive divisors.
The sum of these divisors (counting 829121380) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110001011010110110001101100100
3
Ternary
2010210010201201021
4
Quaternary
301122312031210
5
Quinary
3144223341010
6
Senary
214134540524
8
Octal
6132661544
10
Decimal
829121380
12
Duodecimal
1b1807744
16
Hexadecimal
316b6364
20
Vigesimal
cj20390
36
Base36
dpmy5g
md5
94920de7b2818d917389b276bc6d6ba9
sha1
3652f7d2d257ca59c5b6da8ddd9d8a900b369e54
sha256
4ac47f6d0ee84e8bf77c330fdfa18b3183996c8f800d97c68ecb0b38b6e6ff2b
sha512
ab3878b3b363e8c788a39f8c60254baa09478260cd41f0d94bc4ca2aed2c63655b97240f1244d732f8b1c5403d4a77f346dc91cb60fa0ceb2eee2d5d34dde712
ripemd-160
e005fb3c1cbb72a79a59c3b32ac35b8457ffb37e
Diameter
1658242760
Circumference
5209523272.6845
Area
2.1596635624951E+18
Volume
2.3874976443622E+27
Surface area
8.6386542499805E+18
Circumference
5209523272.6845
Perimeter
3316485520
Area
687442262773104400
Diagonal
1172554700.4495
Surface area
4124653576638626400
Volume
5.6997307758076E+26
Space diagonal
1436080355.8016
Perimeter
2487364140
Area
2.9767123159828E+17
Altitude
718040177.90081
Surface area
2.9767123159828E+17
Volume
6.7171971375187E+25
Height
390851566.8165