2139278321 is an odd 10-digits composite number following 2139278320
and preceding 2139278322 . In scientific notation, it is written as 2.139278321 × 10^9.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 2080299888 positive integers (up to 2139278321) that are relatively prime to 2139278321.
2139278321 has 8 divisors, whose sum is 2198321280
The reverse of 2139278321 is 1238729312
Previous prime number is 1907
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 38
Digital Root 2
Name
two billion one hundred thirty-nine million two hundred seventy-eight thousand three hundred twenty-one
Scientific notation
2.139278321 × 10^9
Engineering notation
2.139278321 × 10^9
Prime Factorization
37 × 1907 × 30319
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2139278321
Product of the distinct prime numbers
The prime factorization of 2139278321 is 37 × 1907 × 30319.
Since it has a total of 3 prime factors.
6 , 5 , 71 , 99 , 478 , 230 , 9345 , 6166 , 49103 , 91662 , 3502 , 526858 , 7967749 , 5437072 , 85075708 , 853730 , 894798968 , 796039318 , 478205153 , 474115459
n×2
4278556642
n×3
6417834963
n×4
8557113284
n×5
10696391605
n÷2
1069639160.5
n÷3
713092773.66667
n÷3
534819580.25
n÷5
427855664.2
n2
4576511734700579041
n3
9.7904323398471E+27
n4
2.0944459657852E+37
n5
4.4806028491102E+46
2 √n
46252.333141151
3 √n
1288.5138667611
4 √n
215.06355605065
5 √n
73.460428625205
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
-2139278320
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 2139278321 can be divided by 8 positive divisors.
The sum of these divisors (counting 2139278321) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111111100000101100101111110001
3
Ternary
12112002102121011102
4
Quaternary
1333200230233301
5
Quinary
13340123401241
6
Senary
552140054145
8
Octal
17740545761
10
Decimal
2139278321
12
Duodecimal
4b8534355
16
Hexadecimal
7f82cbf1
20
Vigesimal
1d8a9fg1
36
Base36
zdo5pt
md5
f34043e389ccdbaa6d128cb42159fb5e
sha1
6966381afecd5b4771df8789e29b20441d895ab2
sha256
ea07c38703751e3711543344a4ffdf7a13421be21719adffb2b74f7227e78c7c
sha512
c0a60ad53ad42104e51c49f77d9fa91e860eff827db6c62bcc2fa0cf3b9cb15ac0dfb63dd887f0a095aaae73eb57468a9a4f17cf966fe475043ae06bea22fc20
ripemd-160
a754fc06942b5a59ae8586309d3cd93b235bc4da
Diameter
4278556642
Circumference
13441482114.475
Area
1.4377535644803E+19
Volume
4.1010067085775E+28
Surface area
5.7510142579211E+19
Circumference
13441482114.475
Perimeter
8557113284
Area
4576511734700579041
Diagonal
3025396415.2489
Surface area
2.7459070408203E+19
Volume
9.7904323398471E+27
Space diagonal
3705338743.5026
Perimeter
6417834963
Area
1.9816877114841E+18
Altitude
1852669371.7513
Surface area
1.9816877114841E+18
Volume
1.1538135163757E+27
Height
1008465471.7496