1838943961 is an odd 10-digits prime number following 1838943960
and preceding 1838943962 . In scientific notation, it is written as 1.838943961 × 10^9.
The sum of its digits is 52. It has a total of 1 prime factors and 2 positive divisors.
There are 1838943960 positive integers (up to 1838943961) that are relatively prime to 1838943961.
1838943961 has 2 divisors, whose sum is 1838943962
The reverse of 1838943961 is 1693498381
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 10
Sum of Digits 52
Digital Root 7
Name
one billion eight hundred thirty-eight million nine hundred forty-three thousand nine hundred sixty-one
Scientific notation
1.838943961 × 10^9
Engineering notation
1.838943961 × 10^9
Prime Factorization
1838943961
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
1838943961
Product of the distinct prime numbers
The prime factorization of 1838943961 is 1838943961.
Since it has a total of 1 prime factors.
1 , 1 , 71 , 97 , 471 , 389 , 7350 , 2609 , 45453 , 83250 , 903535 , 10332 , 1463660 , 7754285 , 54669418 , 67848524 , 999270462 , 284043376 , 1408422796 , 124218254
n×2
3677887922
n×3
5516831883
n×4
7355775844
n×5
9194719805
n÷2
919471980.5
n÷3
612981320.33333
n÷3
459735990.25
n÷5
367788792.2
n2
3381714891698369521
n3
6.2187841779125E+27
n4
1.1435995608735E+37
n5
2.1030155062705E+46
2 √n
42882.909894269
3 √n
1225.1506600205
4 √n
207.08189175848
5 √n
71.271138932151
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
1838943962
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
919471981
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
42882.909905929
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999989124
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1838943961 can be divided by 2 positive divisors.
The sum of these divisors (counting 1838943961) is 1838943962, the average is 919471981.
Base
System
Value
2
Binary
1101101100111000000111011011001
3
Ternary
11202011022000212121
4
Quaternary
1231213000323121
5
Quinary
12231232201321
6
Senary
502250541241
8
Octal
15547007331
10
Decimal
1838943961
12
Duodecimal
433a37821
16
Hexadecimal
6d9c0ed9
20
Vigesimal
18ed7ji1
36
Base36
ueuy8p
md5
4d84135a2ee2b4fab8b9ecfb56d90c69
sha1
251a6ce1212c194005c075a372ca3ce27bef02f7
sha256
0692db0ac1919b689b672bb79e83270006cfe44f53d9647d341f881d2e886a6a
sha512
9564c54d83b359c8bc661d1f36b1860afef553ac372ffd023697458a003289a5fd62af323227cc52418b3718541801748c689608af90661961c5dae56e670093
ripemd-160
7abf8e1e99a9b91ca1969261db82551645ab5f04
Diameter
3677887922
Circumference
11554425676.482
Area
1.0623970660295E+19
Volume
2.604918225012E+28
Surface area
4.2495882641179E+19
Circumference
11554425676.482
Perimeter
7355775844
Area
3381714891698369521
Diagonal
2600659490.0903
Surface area
2.029028935019E+19
Volume
6.2187841779125E+27
Space diagonal
3185144372.724
Perimeter
5516831883
Area
1.4643255022835E+18
Altitude
1592572186.362
Surface area
1.4643255022835E+18
Volume
7.3289074382292E+26
Height
866886496.69677