642055061 is an odd 9-digits prime number following 642055060
and preceding 642055062 . In scientific notation, it is written as 6.42055061 × 10^8.
The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors.
There are 642055060 positive integers (up to 642055061) that are relatively prime to 642055061.
642055061 has 2 divisors, whose sum is 642055062
The reverse of 642055061 is 160550246
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
six hundred forty-two million fifty-five thousand sixty-one
Scientific notation
6.42055061 × 10^8
Engineering notation
6.42055061 × 10^6
Prime Factorization
642055061
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
642055061
Product of the distinct prime numbers
The prime factorization of 642055061 is 642055061.
Since it has a total of 1 prime factors.
5 , 3 , 51 , 55 , 345 , 930 , 5341 , 6942 , 8807 , 27385 , 139417 , 319642 , 3731462 , 5505526 , 16280838 , 86912347 , 570004714 , 443816341 , 6301865037 , 9867222242
n×2
1284110122
n×3
1926165183
n×4
2568220244
n×5
3210275305
n÷2
321027530.5
n÷3
214018353.66667
n÷3
160513765.25
n÷5
128411012.2
n2
412234701355713721
n3
2.6467737632526E+26
n4
1.6993744900183E+35
n5
1.0910919918506E+44
2 √n
25338.80543751
3 √n
862.69528522124
4 √n
159.18167431432
5 √n
57.74500918075
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
642055062
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
321027531
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
25338.805457243
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999999996885
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 642055061 can be divided by 2 positive divisors.
The sum of these divisors (counting 642055061) is 642055062, the average is 321027531.
Base
System
Value
2
Binary
100110010001001111101110010101
3
Ternary
1122202010202222002
4
Quaternary
212101033232111
5
Quinary
2303331230221
6
Senary
143413245045
8
Octal
4621175625
10
Decimal
642055061
12
Duodecimal
15b033785
16
Hexadecimal
2644fb95
20
Vigesimal
a0cghd1
36
Base36
am9gut
md5
7d2f72e82265eced1099e289435600fe
sha1
2ff1aa1481141abab67d8b17e48f796375b1e97d
sha256
0e56e92f1d691cc73ac1a0078411ebcb87a57a2d84fb0e279d75b447c208bd20
sha512
bb5f214dcd0e6a6d9836dbcf166c1a29abf3b9fd2c936ef1050d8e59e731fdb0afc4c9bd4c4183a3c77d4c7b5360c4d4d15bb8968978a43cc0abee3fe2900cbf
ripemd-160
db8d1a8a0ce8f244719663422bae2840a31a5650
Diameter
1284110122
Circumference
4034150925.6755
Area
1.2950735093339E+18
Volume
1.1086780013798E+27
Surface area
5.1802940373356E+18
Circumference
4034150925.6755
Perimeter
2568220244
Area
412234701355713721
Diagonal
908002975.05648
Surface area
2473408208134282326
Volume
2.6467737632526E+26
Space diagonal
1112071986.9087
Perimeter
1926165183
Area
1.7850286184777E+17
Altitude
556035993.45437
Surface area
1.7850286184777E+17
Volume
3.1192527937709E+25
Height
302667658.35216