2149385631 is an odd 10-digits composite number following 2149385630
and preceding 2149385632 . In scientific notation, it is written as 2.149385631 × 10^9.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 1432923752 positive integers (up to 2149385631) that are relatively prime to 2149385631.
2149385631 has 4 divisors, whose sum is 2865847512
The reverse of 2149385631 is 1365839412
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 42
Digital Root 6
Name
two billion one hundred forty-nine million three hundred eighty-five thousand six hundred thirty-one
Scientific notation
2.149385631 × 10^9
Engineering notation
2.149385631 × 10^9
Prime Factorization
3 × 716461877
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2149385631
Product of the distinct prime numbers
The prime factorization of 2149385631 is 3 × 716461877.
Since it has a total of 2 prime factors.
1 , 4 , 100 , 30 , 263 , 751 , 174 , 5687 , 58867 , 45187 , 148236 , 711140 , 7754714 , 1939436 , 92731145 , 24575128 , 192361925 , 93941461 , 5465381302 , 812002883
n×2
4298771262
n×3
6448156893
n×4
8597542524
n×5
10746928155
n÷2
1074692815.5
n÷3
716461877
n÷3
537346407.75
n÷5
429877126.2
n2
4619858590749268161
n3
9.9298576722084E+27
n4
2.134309339852E+37
n5
4.5874538271869E+46
2 √n
46361.467092835
3 √n
1290.5399320223
4 √n
215.31713144298
5 √n
73.529712559834
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2149385630
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2149385631 can be divided by 4 positive divisors.
The sum of these divisors (counting 2149385631) is 1, the average is 0.25.
Base
System
Value
2
Binary
10000000000111010000010110011111
3
Ternary
12112210110002210020
4
Quaternary
2000013100112133
5
Quinary
13400220320011
6
Senary
553140443223
8
Octal
20007202637
10
Decimal
2149385631
12
Duodecimal
4bb9a9513
16
Hexadecimal
801d059f
20
Vigesimal
1dbdd41b
36
Base36
zjoskf
md5
52b8ac128aa302658d8d1df073144c1b
sha1
4286fee5346cb7aafcf7ff21f2efb49745110e29
sha256
a878e3fa001aeba91e1dd548950c28a9f4245283264e756aa4fb8574d0d5e2e8
sha512
21ad9cc473b4e50b0a6353cbd5db771701a83acb5a599f958351083291eb61566ec090870ca4192d41540648ecbd4e8588eca9552a4cd7bf36f50ba2cd0a9ee1
ripemd-160
9570c285f83e86c8e4cac5b504b46826518a622e
Diameter
4298771262
Circumference
13504988216.162
Area
1.4513713809322E+19
Volume
4.1594090552269E+28
Surface area
5.8054855237286E+19
Circumference
13504988216.162
Perimeter
8597542524
Area
4619858590749268161
Diagonal
3039690310.1301
Surface area
2.7719151544496E+19
Volume
9.9298576722084E+27
Space diagonal
3722845117.9505
Perimeter
6448156893
Area
2.0004574507403E+18
Altitude
1861422558.9752
Surface area
2.0004574507403E+18
Volume
1.1702449493726E+27
Height
1013230103.3767