642799102 is an even 9-digits composite number following 642799101
and preceding 642799103 . In scientific notation, it is written as 6.42799102 × 10^8.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 292023000 positive integers (up to 642799102) that are relatively prime to 642799102.
642799102 has 16 divisors, whose sum is 1052423424
The reverse of 642799102 is 201997246
Previous prime number is 2131
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
six hundred forty-two million seven hundred ninety-nine thousand one hundred two
Scientific notation
6.42799102 × 10^8
Engineering notation
6.42799102 × 10^6
Prime Factorization
2 × 11 × 2131 × 13711
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
642799102
Product of the distinct prime numbers
The prime factorization of 642799102 is 2 × 11 × 2131 × 13711.
Since it has a total of 4 prime factors.
1 , 5 , 67 , 93 , 696 , 306 , 6146 , 8920 , 80064 , 11170 , 531329 , 397536 , 9024439 , 2161704 , 91472160 , 2317224 , 391389187 , 73476193 , 5341908740 , 9058689778
n×2
1285598204
n×3
1928397306
n×4
2571196408
n×5
3213995510
n÷2
321399551
n÷3
214266367.33333
n÷3
160699775.5
n÷5
128559820.4
n2
413190685532006404
n3
2.6559860161474E+26
n4
1.7072654261041E+35
n5
1.0974286827754E+44
2 √n
25353.483034881
3 √n
863.02839937031
4 √n
159.22777092857
5 √n
57.758386461019
1 , 2 , 11 , 22 , 2131 , 4262 , 13711 , 23441 , 27422 , 46882 , 150821 , 301642 , 29218141 , 58436282 , 321399551 , 642799102
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-642799101
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 642799102 can be divided by 16 positive divisors.
The sum of these divisors (counting 642799102) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110010100000101010111111110
3
Ternary
1122210112120121011
4
Quaternary
212110011113332
5
Quinary
2304024032402
6
Senary
143441225434
8
Octal
4624052776
10
Decimal
642799102
12
Duodecimal
15b33227a
16
Hexadecimal
265055fe
20
Vigesimal
a0h9hf2
36
Base36
ampeym
md5
5cd85a85dbb718f523f4d1cca269eb7e
sha1
8683553c801a85020f5f003c703ca0f59bdbcf7f
sha256
1c06dfdd3a8a13778a8fbab949c6fa6c505a8fec88d58d284285c9cf142b9c10
sha512
16fd74f96e3793bfeacfad33b35c6ebf55b2220422433442733639cf7caa29f8c41a0a59f7eb5a81a91495a9cfa4b81b276277de42fb8fe56b71a9eb75a189b2
ripemd-160
e6b461293bb3269991b20b2d0a1e33df5260275e
Diameter
1285598204
Circumference
4038825873.1546
Area
1.2980768221991E+18
Volume
1.1125368208488E+27
Surface area
5.1923072887963E+18
Circumference
4038825873.1546
Perimeter
2571196408
Area
413190685532006404
Diagonal
909055207.92965
Surface area
2479144113192038424
Volume
2.6559860161474E+26
Space diagonal
1113360703.7236
Perimeter
1928397306
Area
1.7891681513891E+17
Altitude
556680351.86182
Surface area
1.7891681513891E+17
Volume
3.1301095379241E+25
Height
303018402.64322