642713613 is an odd 9-digits composite number following 642713612
and preceding 642713614 . In scientific notation, it is written as 6.42713613 × 10^8.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 428475740 positive integers (up to 642713613) that are relatively prime to 642713613.
642713613 has 4 divisors, whose sum is 856951488
The reverse of 642713613 is 316317246
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
six hundred forty-two million seven hundred thirteen thousand six hundred thirteen
Scientific notation
6.42713613 × 10^8
Engineering notation
6.42713613 × 10^6
Prime Factorization
3 × 214237871
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
642713613
Product of the distinct prime numbers
The prime factorization of 642713613 is 3 × 214237871.
Since it has a total of 2 prime factors.
8 , 9 , 28 , 30 , 622 , 561 , 8849 , 5126 , 62346 , 6271 , 729171 , 662363 , 548377 , 2345278 , 92222423 , 76208750 , 64491152 , 19929417 , 3279964855 , 3043991045
n×2
1285427226
n×3
1928140839
n×4
2570854452
n×5
3213568065
n÷2
321356806.5
n÷3
214237871
n÷3
160678403.25
n÷5
128542722.6
n2
413080788335513769
n3
2.6549264593201E+26
n4
1.7063573769189E+35
n5
1.0966991147887E+44
2 √n
25351.797036897
3 √n
862.99013821655
4 √n
159.22247654429
5 √n
57.756850065159
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
-642713612
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 642713613 can be divided by 4 positive divisors.
The sum of these divisors (counting 642713613) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110010011110000100000001101
3
Ternary
1122210101020022220
4
Quaternary
212103300200031
5
Quinary
2304013313423
6
Senary
143435325553
8
Octal
4623604015
10
Decimal
642713613
12
Duodecimal
15b2b08b9
16
Hexadecimal
264f080d
20
Vigesimal
a0gj40d
36
Base36
amnkzx
md5
131a5f3ad84ac9fc31744373e9bdf1d5
sha1
f6e0ac2bd90bb59dea77eecadb9ce400e3118ba9
sha256
0d8555859befad02102e44aa42c0f4be2b5acb2d4566906794de013b5cbf3f63
sha512
8b14d2cc43b1d795d4aa072fd9fb5f6b9f7977dcd650c9104ca658686837dcd353799db6fed7d282ddff60315749a35a2b97c1950ef714dd35a3059092379cfd
ripemd-160
8537f94148f98c17f86e0ca0cfab8601ff2ac24c
Diameter
1285427226
Circumference
4038288729.9259
Area
1.2977315699739E+18
Volume
1.1120929947228E+27
Surface area
5.1909262798957E+18
Circumference
4038288729.9259
Perimeter
2570854452
Area
413080788335513769
Diagonal
908934308.22641
Surface area
2478484730013082614
Volume
2.6549264593201E+26
Space diagonal
1113212632.4322
Perimeter
1928140839
Area
1.7886922825693E+17
Altitude
556606316.21608
Surface area
1.7886922825693E+17
Volume
3.128860838228E+25
Height
302978102.74214