1838996872 is an even 10-digits composite number following 1838996871
and preceding 1838996873 . In scientific notation, it is written as 1.838996872 × 10^9.
The sum of its digits is 61. It has a total of 4 prime factors and 8 positive divisors.
There are 919498432 positive integers (up to 1838996872) that are relatively prime to 1838996872.
1838996872 has 8 divisors, whose sum is 3448119150
The reverse of 1838996872 is 2786998381
Previous prime number is 2
Is Prime? no
Number parity even
Number length 10
Sum of Digits 61
Digital Root 7
Name
one billion eight hundred thirty-eight million nine hundred ninety-six thousand eight hundred seventy-two
Scientific notation
1.838996872 × 10^9
Engineering notation
1.838996872 × 10^9
Prime Factorization
2 × 2 × 2 × 229874609
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
459749218
Product of the distinct prime numbers
The prime factorization of 1838996872 is 2 × 2 × 2 × 229874609.
Since it has a total of 4 prime factors.
4 , 5 , 92 , 91 , 570 , 470 , 6156 , 2055 , 23756 , 36603 , 6710 , 628903 , 5366846 , 7124560 , 93921757 , 82865521 , 433112459 , 330584360 , 2778906419 , 8657179880
n×2
3677993744
n×3
5516990616
n×4
7355987488
n×5
9194984360
n÷2
919498436
n÷3
612998957.33333
n÷3
459749218
n÷5
367799374.4
n2
3381909495225784384
n3
6.2193209831073E+27
n4
1.1437311833898E+37
n5
2.1033180686628E+46
2 √n
42883.526813918
3 √n
1225.1624101202
4 √n
207.08338130791
5 √n
71.271549057083
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1838996871
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1838996872 can be divided by 8 positive divisors.
The sum of these divisors (counting 1838996872) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101101100111001101110110001000
3
Ternary
11202011101201110021
4
Quaternary
1231213031312020
5
Quinary
12231240344442
6
Senary
502252030224
8
Octal
15547156610
10
Decimal
1838996872
12
Duodecimal
433a62374
16
Hexadecimal
6d9cdd88
20
Vigesimal
18edec3c
36
Base36
uew32g
md5
56e32d6581d744bc0fdbfe379eb4e56d
sha1
441bfdc2160c79d14146ff7f2ad16481e23d0668
sha256
6b9ba147d842e6895b1edec306e266f1cd5d1e4cc26f6f447bd0027937547fd5
sha512
620b85d9d61e44330839be18c53e125a90e3cfc6baf10e0d9caf076badb8d205749af4aff5ce9578610574e5cbd6bb264a845c18f74bd2c8724322a4730587a2
ripemd-160
d042126361355231042acf8be50caa1975b9dee6
Diameter
3677993744
Circumference
11554758126.1
Area
1.0624582025307E+19
Volume
2.6051430814462E+28
Surface area
4.2498328101228E+19
Circumference
11554758126.1
Perimeter
7355987488
Area
3381909495225784384
Diagonal
2600734317.5441
Surface area
2.0291456971355E+19
Volume
6.2193209831073E+27
Space diagonal
3185236017.2642
Perimeter
5516990616
Area
1.4644097680827E+18
Altitude
1592618008.6321
Surface area
1.4644097680827E+18
Volume
7.3295400692183E+26
Height
866911439.18137