2438638861 is an odd 10-digits prime number following 2438638860
and preceding 2438638862 . In scientific notation, it is written as 2.438638861 × 10^9.
The sum of its digits is 49. It has a total of 1 prime factors and 2 positive divisors.
There are 2438638860 positive integers (up to 2438638861) that are relatively prime to 2438638861.
2438638861 has 2 divisors, whose sum is 2438638862
The reverse of 2438638861 is 1688368342
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 10
Sum of Digits 49
Digital Root 4
Name
two billion four hundred thirty-eight million six hundred thirty-eight thousand eight hundred sixty-one
Scientific notation
2.438638861 × 10^9
Engineering notation
2.438638861 × 10^9
Prime Factorization
2438638861
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
2438638861
Product of the distinct prime numbers
The prime factorization of 2438638861 is 2438638861.
Since it has a total of 1 prime factors.
8 , 3 , 79 , 98 , 346 , 62 , 8408 , 606 , 87799 , 32473 , 255968 , 6576 , 7762610 , 878949 , 15965340 , 68759545 , 925973080 , 951649790 , 115106019 , 8973977740
n×2
4877277722
n×3
7315916583
n×4
9754555444
n×5
12193194305
n÷2
1219319430.5
n÷3
812879620.33333
n÷3
609659715.25
n÷5
487727772.2
n2
5946959494379377321
n3
1.4502486527786E+28
n4
3.5366327227789E+37
n5
8.6245699948529E+46
2 √n
49382.576492119
3 √n
1346.0127180248
4 √n
222.22190821816
5 √n
75.41009676125
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
2438638862
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
1219319431
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
49382.576502244
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999991799
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2438638861 can be divided by 2 positive divisors.
The sum of these divisors (counting 2438638861) is 2438638862, the average is 1219319431.
Base
System
Value
2
Binary
10010001010110101010110100001101
3
Ternary
20021221201200121211
4
Quaternary
2101112222310031
5
Quinary
14443242420421
6
Senary
1041552254421
8
Octal
22126526415
10
Decimal
2438638861
12
Duodecimal
580841411
16
Hexadecimal
915aad0d
20
Vigesimal
1i219h31
36
Base36
14bwhsd
md5
1b134084f43e1cba765d9162161b19a9
sha1
86eeababf307d271f311a2e2cb8fccc434244b57
sha256
a4bd3b2aeb393fe5dab3af139d1e8e6d4036998aceb7241aca6579f4ebf783ea
sha512
e8b9c680189d3b70e1980826d80bf7e23c589ad0ddf9ea4073bf03e39cdc84d9ef9564f69480da19c129d33b2fd221c099fd997140356b145336cc5e287801b8
ripemd-160
780a99359f52f286eebef9e12b9c245731137171
Diameter
4877277722
Circumference
15322419860.952
Area
1.8682924258738E+19
Volume
6.0747873512639E+28
Surface area
7.4731697034953E+19
Circumference
15322419860.952
Perimeter
9754555444
Area
5946959494379377321
Diagonal
3448756150.9563
Surface area
3.5681756966276E+19
Volume
1.4502486527786E+28
Space diagonal
4223846408.5639
Perimeter
7315916583
Area
2.5751089987048E+18
Altitude
2111923204.2819
Surface area
2.5751089987048E+18
Volume
1.7091344279774E+27
Height
1149585383.6521