19992655 is an odd 8-digits composite number following 19992654
and preceding 19992656 . In scientific notation, it is written as 1.9992655 × 10^7.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 15085440 positive integers (up to 19992655) that are relatively prime to 19992655.
19992655 has 16 divisors, whose sum is 25365600
The reverse of 19992655 is 55629991
Previous prime number is 389
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
nineteen million nine hundred ninety-two thousand six hundred fifty-five
Scientific notation
1.9992655 × 10^7
Engineering notation
1.9992655 × 10^6
Prime Factorization
5 × 19 × 389 × 541
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19992655
Product of the distinct prime numbers
The prime factorization of 19992655 is 5 × 19 × 389 × 541.
Since it has a total of 4 prime factors.
3 , 7 , 29 , 58 , 7 , 87 , 7186 , 52 , 43201 , 83188 , 685430 , 281770 , 4228712 , 9138840 , 84884836 , 54111513 , 147595238 , 417726735 , 1347589019 , 285968484
n×2
39985310
n×3
59977965
n×4
79970620
n×5
99963275
n÷2
9996327.5
n÷3
6664218.3333333
n÷3
4998163.75
n÷5
3998531
n2
399706253949025
n3
7.9911892365452E+21
n4
1.5976508944596E+29
n5
3.1941283143373E+36
2 √n
4471.3146836249
3 √n
271.40852859522
4 √n
66.86788977996
5 √n
28.851878480585
1 , 5 , 19 , 95 , 389 , 541 , 1945 , 2705 , 7391 , 10279 , 36955 , 51395 , 210449 , 1052245 , 3998531 , 19992655
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
-19992654
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 19992655 can be divided by 16 positive divisors.
The sum of these divisors (counting 19992655) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100010001000001001111
3
Ternary
1101121201202201
4
Quaternary
1030101001033
5
Quinary
20104231110
6
Senary
1552302331
8
Octal
114210117
10
Decimal
19992655
12
Duodecimal
68419a7
16
Hexadecimal
131104f
20
Vigesimal
64j1cf
36
Base36
bwifj
md5
2ff28723bd0ac1914c90d5fc279f7730
sha1
847e26a3c757ed655c2606d96019d7067f144890
sha256
e5739b56c5b1fe055d5a795100b11ecbc7b3578995a9ed99f8d39cc7080f00ad
sha512
22d1914bd749e971e9c320fbcd9466610895cb7ed9b8d1f139ce6024259ecb96ab7bf40bba1c2ef71a1625e2458a257c2184223c024b34d5b7d666cd3a8abc99
ripemd-160
f442b7839469999e258af6c37e39887e0f50902c
Diameter
39985310
Circumference
125617556.14751
Area
1.2557142310002E+15
Volume
3.3473415198635E+22
Surface area
5.0228569240006E+15
Circumference
125617556.14751
Perimeter
79970620
Area
399706253949025
Diagonal
28273883.848846
Surface area
2398237523694150
Volume
7.9911892365452E+21
Space diagonal
34628294.238196
Perimeter
59977965
Area
1.7307788498568E+14
Altitude
17314147.119098
Surface area
1.7307788498568E+14
Volume
9.4177068315102E+20
Height
9424627.9496154