642713611 is an odd 9-digits composite number following 642713610
and preceding 642713612 . In scientific notation, it is written as 6.42713611 × 10^8.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 604020480 positive integers (up to 642713611) that are relatively prime to 642713611.
642713611 has 8 divisors, whose sum is 681517584
The reverse of 642713611 is 116317246
Previous prime number is 691
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
six hundred forty-two million seven hundred thirteen thousand six hundred eleven
Scientific notation
6.42713611 × 10^8
Engineering notation
6.42713611 × 10^6
Prime Factorization
17 × 691 × 54713
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
642713611
Product of the distinct prime numbers
The prime factorization of 642713611 is 17 × 691 × 54713.
Since it has a total of 3 prime factors.
10 , 10 , 6 , 7 , 943 , 287 , 7056 , 5841 , 33975 , 84113 , 165281 , 769610 , 9971513 , 9112766 , 13578223 , 98736553 , 187095024 , 442321726 , 4949372579 , 8824217464
n×2
1285427222
n×3
1928140833
n×4
2570854444
n×5
3213568055
n÷2
321356805.5
n÷3
214237870.33333
n÷3
160678402.75
n÷5
128542722.2
n2
413080785764659321
n3
2.6549264345352E+26
n4
1.7063573556795E+35
n5
1.0966990977252E+44
2 √n
25351.796997452
3 √n
862.9901373214
4 √n
159.22247642042
5 √n
57.756850029213
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
-642713610
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 642713611 can be divided by 8 positive divisors.
The sum of these divisors (counting 642713611) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110010011110000100000001011
3
Ternary
1122210101020022211
4
Quaternary
212103300200023
5
Quinary
2304013313421
6
Senary
143435325551
8
Octal
4623604013
10
Decimal
642713611
12
Duodecimal
15b2b08b7
16
Hexadecimal
264f080b
20
Vigesimal
a0gj40b
36
Base36
amnkzv
md5
9f585aa02d8afd5d8702d87b71bdfc93
sha1
8901cf3f5a5d061a779d7c56510be9cc5c2cc5bc
sha256
45af8402cfd10dbb3de9eefcf7b4369d449f3283069f3c03d71e68a33e964d43
sha512
8ae56b8616ca64c6fab8d19959b6aae15fcd45a14fad25b7654d1909d6e137a19669b4671f25362bc87cca6c3aa07d2b7f094c6b95366319d317ecffd7f01179
ripemd-160
cc61dc7289bfd4bdbe91e6d78609c232664cbe42
Diameter
1285427222
Circumference
4038288717.3595
Area
1.2977315618974E+18
Volume
1.112092984341E+27
Surface area
5.1909262475894E+18
Circumference
4038288717.3595
Perimeter
2570854444
Area
413080785764659321
Diagonal
908934305.39799
Surface area
2478484714587955926
Volume
2.6549264345352E+26
Space diagonal
1113212628.9681
Perimeter
1928140833
Area
1.7886922714372E+17
Altitude
556606314.48403
Surface area
1.7886922714372E+17
Volume
3.1288608090188E+25
Height
302978101.79933