2149791393 is an odd 10-digits composite number following 2149791392
and preceding 2149791394 . In scientific notation, it is written as 2.149791393 × 10^9.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 1370881424 positive integers (up to 2149791393) that are relatively prime to 2149791393.
2149791393 has 8 divisors, whose sum is 2991014208
The reverse of 2149791393 is 3931979412
Previous prime number is 23
Is Prime? no Number parity odd Number length 10 Sum of Digits 48 Digital Root 3
Name
two billion one hundred forty-nine million seven hundred ninety-one thousand three hundred ninety-three
Scientific notation
2.149791393 × 10^9
Engineering notation
2.149791393 × 10^9
Prime Factorization
3 × 23 × 31156397
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
2149791393 Product of the distinct prime numbers
The prime factorization of 2149791393 is 3 × 23 × 31156397.
Since it has a total of 3 prime factors.
5 , 3 , 11 , 13 , 889 , 895 , 7006 , 5943 , 636 , 16079 , 637279 , 736861 , 4064576 , 8376096 , 77291161 , 48327309 , 274906722 , 140103581 , 9095889022 , 9795432853
n×2
4299582786
n×3
6449374179
n×4
8599165572
n×5
10748956965
n÷2
1074895696.5
n÷3
716597131
n÷3
537447848.25
n÷5
429958278.6
n2
4621603033416880449
n3
9.9354824231023E+27
n4
2.1359214598488E+37
n5
4.591785570507E+46
2 √n46365.842955779
3 √n1290.6211364849
4 √n215.32729264025
5 √n73.532488544758
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
-2149791392 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 2149791393 can be divided by 8 positive divisors.
The sum of these divisors (counting 2149791393) is 1, the average is 0.125.
Base
System
Value
2
Binary
10000000001000110011011010100001
3
Ternary
12112211012201101110
4
Quaternary
2000020303122201
5
Quinary
13400321311033
6
Senary
553153253533
8
Octal
20010633241
10
Decimal
2149791393
12
Duodecimal
4bbb642a9
16
Hexadecimal
802336a1
20
Vigesimal
1dbg3i9d
36
Base36
zjxhnl
md5
0fbd97ff3b70127fe04e4e76aeec5f79
sha1
ecb8b9d9a6169608f570b38c7413f084c10f5bd4
sha256
2d712a5efc4f2ab6dd1a3ada33048bd51c31efe81af97ccb021dac5559df1e54
sha512
096d2879b1cef29aa3b5e018575a2bedce4abad453ae9624f191ddd74c0850890e44d97ed961209f0726bbfb8465e9e08cac993f0838ae040f48831b530237ed
ripemd-160
0341b48aca6ecd70508be2b5ad8bb4b03f155f1c
Diameter
4299582786
Circumference
13507537693.999
Area
1.4519194137591E+19
Volume
4.1617651453718E+28
Surface area
5.8076776550363E+19
Circumference
13507537693.999
Perimeter
8599165572
Area
4621603033416880449
Diagonal
3040264144.2535
Surface area
2.7729618200501E+19
Volume
9.9354824231023E+27
Space diagonal
3723547918.3503
Perimeter
6449374179
Area
2.0012128165731E+18
Altitude
1861773959.1751
Surface area
2.0012128165731E+18
Volume
1.1709078326226E+27
Height
1013421381.4178