2149802686 is an even 10-digits composite number following 2149802685
and preceding 2149802687 . In scientific notation, it is written as 2.149802686 × 10^9.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 1025703448 positive integers (up to 2149802686) that are relatively prime to 2149802686.
2149802686 has 16 divisors, whose sum is 3372969600
The reverse of 2149802686 is 6862089412
Previous prime number is 419
Is Prime? no
Number parity even
Number length 10
Sum of Digits 46
Digital Root 1
Name
two billion one hundred forty-nine million eight hundred two thousand six hundred eighty-six
Scientific notation
2.149802686 × 10^9
Engineering notation
2.149802686 × 10^9
Prime Factorization
2 × 23 × 419 × 111539
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2149802686
Product of the distinct prime numbers
The prime factorization of 2149802686 is 2 × 23 × 419 × 111539.
Since it has a total of 4 prime factors.
8 , 1 , 77 , 95 , 885 , 852 , 5886 , 2394 , 24399 , 28144 , 768378 , 176411 , 7825380 , 1688781 , 51171703 , 80083086 , 324623146 , 224741521 , 2613015816 , 2089295395
n×2
4299605372
n×3
6449408058
n×4
8599210744
n×5
10749013430
n÷2
1074901343
n÷3
716600895.33333
n÷3
537450671.5
n÷5
429960537.2
n2
4621651588732814596
n3
9.935638999214E+27
n4
2.1359663407637E+37
n5
4.5919061765793E+46
2 √n
46365.964737078
3 √n
1290.6233963877
4 √n
215.32757542191
5 √n
73.532565798826
1 , 2 , 23 , 46 , 419 , 838 , 9637 , 19274 , 111539 , 223078 , 2565397 , 5130794 , 46734841 , 93469682 , 1074901343 , 2149802686
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2149802685
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2149802686 can be divided by 16 positive divisors.
The sum of these divisors (counting 2149802686) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10000000001000110110001010111110
3
Ternary
12112211020021212201
4
Quaternary
2000020312022332
5
Quinary
13400322141221
6
Senary
553153422114
8
Octal
20010661276
10
Decimal
2149802686
12
Duodecimal
4bbb6a93a
16
Hexadecimal
802362be
20
Vigesimal
1dbg56e6
36
Base36
zjxqda
md5
17f1d8e19f2c67fe62f090016c2f32fb
sha1
837ef3988596afe9da5ed608086a4b88135b5262
sha256
6310a51a13198fa3fd148d3dc35cd3cb0aa930d8371ac5f3357db00d55a59fc6
sha512
aa8d9fa9f42fc050241a45d950d75481d39d8258cdc06e4f95ab5102c1ea95068308aae6221c9e0e23f67bc3518bec946a8e246472af50abc6e6df7d8943dfdd
ripemd-160
e25ef70c2fc8222b60ccce32347a0beee8e2204b
Diameter
4299605372
Circumference
13507608650.01
Area
1.4519346678615E+19
Volume
4.1618307318201E+28
Surface area
5.8077386714458E+19
Circumference
13507608650.01
Perimeter
8599210744
Area
4621651588732814596
Diagonal
3040280114.9673
Surface area
2.7729909532397E+19
Volume
9.935638999214E+27
Space diagonal
3723567478.4
Perimeter
6449408058
Area
2.0012338416417E+18
Altitude
1861783739.2
Surface area
2.0012338416417E+18
Volume
1.1709262852943E+27
Height
1013426704.9891