642716086 is an even 9-digits composite number following 642716085
and preceding 642716087 . In scientific notation, it is written as 6.42716086 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 318237960 positive integers (up to 642716086) that are relatively prime to 642716086.
642716086 has 8 divisors, whose sum is 973434384
The reverse of 642716086 is 680617246
Previous prime number is 103
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
six hundred forty-two million seven hundred sixteen thousand eighty-six
Scientific notation
6.42716086 × 10^8
Engineering notation
6.42716086 × 10^6
Prime Factorization
2 × 103 × 3119981
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
642716086
Product of the distinct prime numbers
The prime factorization of 642716086 is 2 × 103 × 3119981.
Since it has a total of 3 prime factors.
9 , 3 , 94 , 9 , 706 , 676 , 8267 , 5491 , 60731 , 7044 , 235804 , 520507 , 855152 , 3455541 , 95620208 , 84993631 , 391174123 , 192502381 , 755485615 , 6768504838
n×2
1285432172
n×3
1928148258
n×4
2570864344
n×5
3213580430
n÷2
321358043
n÷3
214238695.33333
n÷3
160679021.5
n÷5
128543217.2
n2
413083967203159396
n3
2.6549571059017E+26
n4
1.706383639603E+35
n5
1.0967202140601E+44
2 √n
25351.845810512
3 √n
862.99124507132
4 √n
159.22262970606
5 √n
57.756894511851
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
-642716085
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 642716086 can be divided by 8 positive divisors.
The sum of these divisors (counting 642716086) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110010011110001000110110110
3
Ternary
1122210101100201111
4
Quaternary
212103301012312
5
Quinary
2304013403321
6
Senary
143435345234
8
Octal
4623610666
10
Decimal
642716086
12
Duodecimal
15b2b221a
16
Hexadecimal
264f11b6
20
Vigesimal
a0gja46
36
Base36
amnmwm
md5
ed9e735702bc962a0090ddceae1761b6
sha1
73b0ebb65020d83460c952bf31048cc17e9de9f0
sha256
963a17ecf71570123dbef54efb987c0658ffac8a91f3ef1cc496859fe43e7aa6
sha512
38ad5ccc132aa042b7ac7e2b9b3b8aab9ae0e1e5ffdd47029c784c42c4f6ab4fe068753f8868f6eeda3df08945bd2688c6452c48e53812ef90c57e07f9d026e8
ripemd-160
a2b23ce340db3e22daa78e4602275d9bc4659d1a
Diameter
1285432172
Circumference
4038304268.2432
Area
1.2977415566812E+18
Volume
1.1121058319329E+27
Surface area
5.1909662267247E+18
Circumference
4038304268.2432
Perimeter
2570864344
Area
413083967203159396
Diagonal
908937805.57655
Surface area
2478503803218956376
Volume
2.6549571059017E+26
Space diagonal
1113216915.7938
Perimeter
1928148258
Area
1.78870604747E+17
Altitude
556608457.8969
Surface area
1.78870604747E+17
Volume
3.1288969555708E+25
Height
302979268.52552