2168157422 is an even 10-digits composite number following 2168157421
and preceding 2168157423 . In scientific notation, it is written as 2.168157422 × 10^9.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 1003494360 positive integers (up to 2168157422) that are relatively prime to 2168157422.
2168157422 has 16 divisors, whose sum is 3503112192
The reverse of 2168157422 is 2247518612
Previous prime number is 31
Is Prime? no
Number parity even
Number length 10
Sum of Digits 38
Digital Root 2
Name
two billion one hundred sixty-eight million one hundred fifty-seven thousand four hundred twenty-two
Scientific notation
2.168157422 × 10^9
Engineering notation
2.168157422 × 10^9
Prime Factorization
2 × 23 × 31 × 1520447
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2168157422
Product of the distinct prime numbers
The prime factorization of 2168157422 is 2 × 23 × 31 × 1520447.
Since it has a total of 4 prime factors.
9 , 9 , 3 , 49 , 814 , 816 , 5480 , 5029 , 86580 , 97299 , 936111 , 126146 , 5177050 , 296318 , 35870141 , 10451708 , 485936353 , 811253239 , 574276026 , 591661943
n×2
4336314844
n×3
6504472266
n×4
8672629688
n×5
10840787110
n÷2
1084078711
n÷3
722719140.66667
n÷3
542039355.5
n÷5
433631484.4
n2
4700906606573686084
n3
1.0192305549172E+28
n4
2.2098522923728E+37
n5
4.7913076492318E+46
2 √n
46563.477340078
3 √n
1294.2860506129
4 √n
215.78572089014
5 √n
73.657701467118
1 , 2 , 23 , 31 , 46 , 62 , 713 , 1426 , 1520447 , 3040894 , 34970281 , 47133857 , 69940562 , 94267714 , 1084078711 , 2168157422
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
-2168157421
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 2168157422 can be divided by 16 positive divisors.
The sum of these divisors (counting 2168157422) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10000001001110110111010011101110
3
Ternary
12121002202210211202
4
Quaternary
2001032313103232
5
Quinary
13420022014142
6
Senary
555051045502
8
Octal
20116672356
10
Decimal
2168157422
12
Duodecimal
506140892
16
Hexadecimal
813b74ee
20
Vigesimal
1dhajdb2
36
Base36
zuv4z2
md5
5b8c8d0a146507823b1b13ae63c8fcf8
sha1
5adfd76f47b8686f2459e2cdbe0d09b70a31eefe
sha256
a3a3346aed037db86bab05f495d87a43e8eb56305b76d44a96e912b99cea4b16
sha512
fe137aff011717462ad20170f934cd6293b3a01ed24c1f1ba96fd7919b70eaf472a5131f6a6099442bed79e384cd1cd15f52b447a3fb6b88ee99d5bd5b941923
ripemd-160
b281714afdd15e316780b409474faf388bc365f2
Diameter
4336314844
Circumference
13622934857.563
Area
1.4768333660424E+19
Volume
4.269342964856E+28
Surface area
5.9073334641694E+19
Circumference
13622934857.563
Perimeter
8672629688
Area
4700906606573686084
Diagonal
3066237631.5523
Surface area
2.8205439639442E+19
Volume
1.0192305549172E+28
Space diagonal
3755358813.7116
Perimeter
6504472266
Area
2.0355522710555E+18
Altitude
1877679406.8558
Surface area
2.0355522710555E+18
Volume
1.2011747282907E+27
Height
1022079210.5174