2145431382 is an even 10-digits composite number following 2145431381
and preceding 2145431383 . In scientific notation, it is written as 2.145431382 × 10^9.
The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors.
There are 673075968 positive integers (up to 2145431382) that are relatively prime to 2145431382.
2145431382 has 24 divisors, whose sum is 4558117416
The reverse of 2145431382 is 2831345412
Previous prime number is 17
Is Prime? no
Number parity even
Number length 10
Sum of Digits 33
Digital Root 6
Name
two billion one hundred forty-five million four hundred thirty-one thousand three hundred eighty-two
Scientific notation
2.145431382 × 10^9
Engineering notation
2.145431382 × 10^9
Prime Factorization
2 × 3 × 17 × 17 × 1237273
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
126201846
Product of the distinct prime numbers
The prime factorization of 2145431382 is 2 × 3 × 17 × 17 × 1237273.
Since it has a total of 5 prime factors.
2 , 6 , 2 , 16 , 197 , 837 , 6237 , 5187 , 1200 , 82088 , 878368 , 63858 , 1603965 , 2309203 , 78438812 , 56151785 , 614719829 , 210964358 , 7066957351 , 7691091685
n×2
4290862764
n×3
6436294146
n×4
8581725528
n×5
10727156910
n÷2
1072715691
n÷3
715143794
n÷3
536357845.5
n÷5
429086276.4
n2
4602875814870429924
n3
9.8751542206718E+27
n4
2.1186465767119E+37
n5
4.5454108530446E+46
2 √n
46318.801603668
3 √n
1289.7480392469
4 √n
215.21803271025
5 √n
73.502637940316
1 , 2 , 3 , 6 , 17 , 34 , 51 , 102 , 289 , 578 , 867 , 1734 , 1237273 , 2474546 , 3711819 , 7423638 , 21033641 , 42067282 , 63100923 , 126201846 , 357571897 , 715143794 , 1072715691 , 2145431382
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2145431381
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2145431382 can be divided by 24 positive divisors.
The sum of these divisors (counting 2145431382) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1111111111000001010111101010110
3
Ternary
12112112000012120120
4
Quaternary
1333320022331112
5
Quinary
13343212301012
6
Senary
552520012410
8
Octal
17770127526
10
Decimal
2145431382
12
Duodecimal
4ba601106
16
Hexadecimal
7fe0af56
20
Vigesimal
1da8ii92
36
Base36
zhc1g6
md5
0e88bab4702e54d4e40f13b997bbd930
sha1
2c652c283adb504e1a96d85653e080d35a97cdb2
sha256
5bf964d3ba558a3e247bf3da1208d23b4376108d21645619677c67c95953c258
sha512
8376e84490292e845a2c450e8bc744984f5798a74d990815ec1199c977e559ab1642bfd4d5b7ef3588facdfd19666f6fc0fd7d4dbf7815782665a4e93023977d
ripemd-160
772aa9d361c021271edfdbec9dc24ffecacbb072
Diameter
4290862764
Circumference
13480142936.944
Area
1.4460360845383E+19
Volume
4.1364949270305E+28
Surface area
5.7841443381532E+19
Circumference
13480142936.944
Perimeter
8581725528
Area
4602875814870429924
Diagonal
3034098157.5653
Surface area
2.7617254889223E+19
Volume
9.8751542206718E+27
Space diagonal
3715996157.7767
Perimeter
6436294146
Area
1.9931036930714E+18
Altitude
1857998078.8884
Surface area
1.9931036930714E+18
Volume
1.1637980857833E+27
Height
1011366052.5218