2149791382 is an even 10-digits composite number following 2149791381
and preceding 2149791383 . In scientific notation, it is written as 2.149791382 × 10^9.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 1074895690 positive integers (up to 2149791382) that are relatively prime to 2149791382.
2149791382 has 4 divisors, whose sum is 3224687076
The reverse of 2149791382 is 2831979412
Previous prime number is 2
Is Prime? no
Number parity even
Number length 10
Sum of Digits 46
Digital Root 1
Name
two billion one hundred forty-nine million seven hundred ninety-one thousand three hundred eighty-two
Scientific notation
2.149791382 × 10^9
Engineering notation
2.149791382 × 10^9
Prime Factorization
2 × 1074895691
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2149791382
Product of the distinct prime numbers
The prime factorization of 2149791382 is 2 × 1074895691.
Since it has a total of 2 prime factors.
10 , 4 , 2 , 50 , 579 , 319 , 2205 , 3512 , 32690 , 32634 , 515781 , 6781 , 7934166 , 8642602 , 29853225 , 70707843 , 58959886 , 98642673 , 4594526310 , 5753315068
n×2
4299582764
n×3
6449374146
n×4
8599165528
n×5
10748956910
n÷2
1074895691
n÷3
716597127.33333
n÷3
537447845.5
n÷5
429958276.4
n2
4621602986121469924
n3
9.9354822705894E+27
n4
2.1359214161327E+37
n5
4.5917854530313E+46
2 √n
46365.842837158
3 √n
1290.6211342836
4 √n
215.3272923648
5 √n
73.532488469508
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
-2149791381
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 2149791382 can be divided by 4 positive divisors.
The sum of these divisors (counting 2149791382) is 1, the average is 0.25.
Base
System
Value
2
Binary
10000000001000110011011010010110
3
Ternary
12112211012201101001
4
Quaternary
2000020303122112
5
Quinary
13400321311012
6
Senary
553153253514
8
Octal
20010633226
10
Decimal
2149791382
12
Duodecimal
4bbb6429a
16
Hexadecimal
80233696
20
Vigesimal
1dbg3i92
36
Base36
zjxhna
md5
7578360ecc3fcde3ab4af3afac7a0375
sha1
41c25285617baa20c60b98d6578930ae9243152a
sha256
948227f17f30d0ec093b1f5c48d16a22ce4a544a339425bc2ca1c18aa0e32a00
sha512
fe1a6174067de05b646f74d9897b8c440ab4d3fdeb9c6db6004c112b299379be517985986335ce9efcea352ba4d5b803ad34131c80ac40d98d5269e9958b0c72
ripemd-160
26761688efc32b45e3a5d2493f265c08765517a3
Diameter
4299582764
Circumference
13507537624.884
Area
1.4519193989008E+19
Volume
4.1617650814874E+28
Surface area
5.8076775956031E+19
Circumference
13507537624.884
Perimeter
8599165528
Area
4621602986121469924
Diagonal
3040264128.6972
Surface area
2.7729617916729E+19
Volume
9.9354822705894E+27
Space diagonal
3723547899.2977
Perimeter
6449374146
Area
2.0012127960936E+18
Altitude
1861773949.6489
Surface area
2.0012127960936E+18
Volume
1.1709078146487E+27
Height
1013421376.2324