642100054 is an even 9-digits composite number following 642100053
and preceding 642100055 . In scientific notation, it is written as 6.42100054 × 10^8.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 321050026 positive integers (up to 642100054) that are relatively prime to 642100054.
642100054 has 4 divisors, whose sum is 963150084
The reverse of 642100054 is 450001246
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 22
Digital Root 4
Name
six hundred forty-two million one hundred thousand fifty-four
Scientific notation
6.42100054 × 10^8
Engineering notation
6.42100054 × 10^6
Prime Factorization
2 × 321050027
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
642100054
Product of the distinct prime numbers
The prime factorization of 642100054 is 2 × 321050027.
Since it has a total of 2 prime factors.
6 , 7 , 51 , 34 , 683 , 421 , 7795 , 9957 , 15565 , 65115 , 914526 , 167542 , 9103271 , 4468081 , 13615188 , 96229395 , 517261255 , 176131081 , 3674885624 , 8712756225
n×2
1284200108
n×3
1926300162
n×4
2568400216
n×5
3210500270
n÷2
321050027
n÷3
214033351.33333
n÷3
160525013.5
n÷5
128420010.8
n2
412292479346802916
n3
2.6473302325238E+26
n4
1.6998508852593E+35
n5
1.091474345217E+44
2 √n
25339.693249919
3 √n
862.71543631869
4 √n
159.18446296646
5 √n
57.745818472206
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
-642100053
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 642100054 can be divided by 4 positive divisors.
The sum of these divisors (counting 642100054) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110010001011010101101010110
3
Ternary
1122202020001200111
4
Quaternary
212101122231112
5
Quinary
2303334200204
6
Senary
143414233234
8
Octal
4621325526
10
Decimal
642100054
12
Duodecimal
15b05581a
16
Hexadecimal
2645ab56
20
Vigesimal
a0d2a2e
36
Base36
amafkm
md5
12a1d1bcab84aa7432cacd960dd7eaf0
sha1
b1398ca57c5d6a90b6f6e3a2ede26c39c5217069
sha256
252d1e5fa8e2272f0c56f4c754247a63b5d4a373bc0e749c6b992164ae5df5a5
sha512
3b65d972b1a41f5ef49f80e52233897dca6d9c762b92ab4b10dea1ef902f680cb59d52ece91e752a2c3cb7fd1197eed1c8da1b47ac7d43bf728115caaace717a
ripemd-160
2afa66ffeb7b261cc30660984250118817219f2a
Diameter
1284200108
Circumference
4034433625.032
Area
1.2952550242462E+18
Volume
1.108911094683E+27
Surface area
5.181020096985E+18
Circumference
4034433625.032
Perimeter
2568400216
Area
412292479346802916
Diagonal
908066604.7673
Surface area
2473754876080817496
Volume
2.6473302325238E+26
Space diagonal
1112149917.0707
Perimeter
1926300162
Area
1.785278804518E+17
Altitude
556074958.53536
Surface area
1.785278804518E+17
Volume
3.1199085990962E+25
Height
302688868.25577