19916401 is an odd 8-digits composite number following 19916400
and preceding 19916402 . In scientific notation, it is written as 1.9916401 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 18744832 positive integers (up to 19916401) that are relatively prime to 19916401.
19916401 has 4 divisors, whose sum is 21087972
The reverse of 19916401 is 10461991
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
nineteen million nine hundred sixteen thousand four hundred one
Scientific notation
1.9916401 × 10^7
Engineering notation
1.9916401 × 10^6
Prime Factorization
17 × 1171553
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
19916401
Product of the distinct prime numbers
The prime factorization of 19916401 is 17 × 1171553.
Since it has a total of 2 prime factors.
9 , 5 , 67 , 33 , 45 , 670 , 6300 , 9677 , 31935 , 53642 , 474299 , 745834 , 5161093 , 6862188 , 15991346 , 88646634 , 71474168 , 177256535 , 2970197302 , 4994643546
n×2
39832802
n×3
59749203
n×4
79665604
n×5
99582005
n÷2
9958200.5
n÷3
6638800.3333333
n÷3
4979100.25
n÷5
3983280.2
n2
396663028792801
n3
7.900099943312E+21
n4
1.5734155841108E+29
n5
3.13367757128E+36
2 √n
4462.7795150556
3 √n
271.06302914342
4 √n
66.804038164288
5 √n
28.829836031889
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
-19916400
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 19916401 can be divided by 4 positive divisors.
The sum of these divisors (counting 19916401) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001011111110011001110001
3
Ternary
1101110212011111
4
Quaternary
1023332121301
5
Quinary
20044311101
6
Senary
1550513321
8
Octal
113763161
10
Decimal
19916401
12
Duodecimal
6805841
16
Hexadecimal
12fe671
20
Vigesimal
649b01
36
Base36
buvld
md5
ce04be811bb3dddf3287b51c6bfa0d37
sha1
d9ea42c6feef978b1b734dfb72dac3e5f4c81e17
sha256
8f12dc91aa5216685211a5972b56c66042c8e5a9d74f2345787de33e44dfea20
sha512
55d20d7923aeaea39eca2f673be9db100761079ffb27a8b14dcd04eafb8c9760a400c74f385fd63532e546e329592a6be19922e0d36b1fe93252c7be422b16c3
ripemd-160
cfc2029c1ac809f3e5f708d515e45fda7ab897da
Diameter
39832802
Circumference
125138438.1351
Area
1.2461536572061E+15
Volume
3.3091861259379E+22
Surface area
4.9846146288246E+15
Circumference
125138438.1351
Perimeter
79665604
Area
396663028792801
Diagonal
28166044.407861
Surface area
2379978172756806
Volume
7.900099943312E+21
Space diagonal
34496218.435916
Perimeter
59749203
Area
1.7176012983832E+14
Altitude
17248109.217958
Surface area
1.7176012983832E+14
Volume
9.3103570699456E+20
Height
9388681.469287