16388974 is an even 8-digits composite number following 16388973
and preceding 16388975 . In scientific notation, it is written as 1.6388974 × 10^7.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 7023840 positive integers (up to 16388974) that are relatively prime to 16388974.
16388974 has 8 divisors, whose sum is 28095408
The reverse of 16388974 is 47988361
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
sixteen million three hundred eighty-eight thousand nine hundred seventy-four
Scientific notation
1.6388974 × 10^7
Engineering notation
1.6388974 × 10^6
Prime Factorization
2 × 7 × 1170641
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
16388974
Product of the distinct prime numbers
The prime factorization of 16388974 is 2 × 7 × 1170641.
Since it has a total of 3 prime factors.
3 , 4 , 92 , 40 , 355 , 85 , 3732 , 4397 , 374 , 65718 , 654407 , 528157 , 1377701 , 7638568 , 98848203 , 66378197 , 239544605 , 555214529 , 8732452386 , 5716367652
n×2
32777948
n×3
49166922
n×4
65555896
n×5
81944870
n÷2
8194487
n÷3
5462991.3333333
n÷3
4097243.5
n÷5
3277794.8
n2
268598468772676
n3
4.4020533211552E+21
n4
7.2145137427026E+28
n5
1.182384781518E+36
2 √n
4048.329779057
3 √n
254.00986796969
4 √n
63.626486458526
5 √n
27.727476970274
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
-16388973
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 16388974 can be divided by 8 positive divisors.
The sum of these divisors (counting 16388974) is 1, the average is 0.125.
Base
System
Value
2
Binary
111110100001001101101110
3
Ternary
1010211122110001
4
Quaternary
332201031232
5
Quinary
13143421344
6
Senary
1343134514
8
Octal
76411556
10
Decimal
16388974
12
Duodecimal
55a443a
16
Hexadecimal
fa136e
20
Vigesimal
528c8e
36
Base36
9r9ta
md5
bd967257c8ef6e7ef02b907a1e8f8873
sha1
645f75166e920f9536c7612618f67df1dc3e86e8
sha256
45cc76278221ce15867be31da6c2309f8c904d17742a26e7c568d357fe7dc2e1
sha512
625ce7403e5e58bbc5059f84172d8510329b79df8883647f215b2ec3cca57c80829ed8ae4d9eb0782bc8c68043edc1f19eab0ff542aa672d207e8a36397c11b7
ripemd-160
85c13249adde26735ed0fba8d6e81e9bdb6abd3e
Diameter
32777948
Circumference
102974960.63655
Area
8.4382697626171E+14
Volume
1.8439277832602E+22
Surface area
3.3753079050468E+15
Circumference
102974960.63655
Perimeter
65555896
Area
268598468772676
Diagonal
23177509.30418
Surface area
1611590812636056
Volume
4.4020533211552E+21
Space diagonal
28386535.651925
Perimeter
49166922
Area
1.1630654868737E+14
Altitude
14193267.825963
Surface area
1.1630654868737E+14
Volume
5.1878695908893E+20
Height
7725836.4347267