2139718818 is an even 10-digits composite number following 2139718817
and preceding 2139718819 . In scientific notation, it is written as 2.139718818 × 10^9.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 707309568 positive integers (up to 2139718818) that are relatively prime to 2139718818.
2139718818 has 16 divisors, whose sum is 4292140320
The reverse of 2139718818 is 8188179312
Previous prime number is 1058219
Is Prime? no
Number parity even
Number length 10
Sum of Digits 48
Digital Root 3
Name
two billion one hundred thirty-nine million seven hundred eighteen thousand eight hundred eighteen
Scientific notation
2.139718818 × 10^9
Engineering notation
2.139718818 × 10^9
Prime Factorization
2 × 3 × 1058219 × 337
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2139718818
Product of the distinct prime numbers
The prime factorization of 2139718818 is 2 × 3 × 1058219 × 337.
Since it has a total of 4 prime factors.
10 , 1 , 41 , 25 , 598 , 566 , 1461 , 5498 , 48298 , 3241 , 245485 , 230938 , 3072302 , 8367945 , 53695165 , 78974902 , 704891050 , 88551064 , 862590379 , 2816570282
n×2
4279437636
n×3
6419156454
n×4
8558875272
n×5
10698594090
n÷2
1069859409
n÷3
713239606
n÷3
534929704.5
n÷5
427943763.6
n2
4578396620103317124
n3
9.7964814043027E+27
n4
2.0961715610973E+37
n5
4.4852177350364E+46
2 √n
46257.094785557
3 √n
1288.6022996272
4 √n
215.07462608489
5 √n
73.463453611082
1 , 2 , 3 , 6 , 337 , 674 , 1011 , 2022 , 1058219 , 2116438 , 3174657 , 6349314 , 356619803 , 713239606 , 1069859409 , 2139718818
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
-2139718817
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 2139718818 can be divided by 16 positive divisors.
The sum of these divisors (counting 2139718818) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111111100010011000010010100010
3
Ternary
12112010020222102010
4
Quaternary
1333202120102202
5
Quinary
13340232000233
6
Senary
552153333350
8
Octal
17742302242
10
Decimal
2139718818
12
Duodecimal
4b8707256
16
Hexadecimal
7f8984a2
20
Vigesimal
1d8d4h0i
36
Base36
zdxllu
md5
ecaa64f4706e147beee472a1b007d632
sha1
dd1dc72e42d3a9209097c2100ac024b08461ff3c
sha256
cef3a7f47f0e64600d9aeb7fe5fb638a7c414882d166877392c57676df1c946a
sha512
b63a8ec84b3b92a29851cca9bda9c23f83cb68b62a5d34bc72dda0c15a807c0d9892d2f2719dd5f0c02ed63b0ce9b457070d8b9f745269eaf3816aca13e6e8b8
ripemd-160
464ae27c5681b2bb6bb3f34794c04be00df3a752
Diameter
4279437636
Circumference
13444249838.753
Area
1.4383457186937E+19
Volume
4.1035405347715E+28
Surface area
5.7533828747748E+19
Circumference
13444249838.753
Perimeter
8558875272
Area
4578396620103317124
Diagonal
3026019372.0805
Surface area
2.747037972062E+19
Volume
9.7964814043027E+27
Space diagonal
3706101706.6872
Perimeter
6419156454
Area
1.9825038908051E+18
Altitude
1853050853.3436
Surface area
1.9825038908051E+18
Volume
1.1545264054584E+27
Height
1008673124.0268