16392987 is an odd 8-digits composite number following 16392986
and preceding 16392988 . In scientific notation, it is written as 1.6392987 × 10^7.
The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors.
There are 10087920 positive integers (up to 16392987) that are relatively prime to 16392987.
16392987 has 4 divisors, whose sum is 16533216
The reverse of 16392987 is 78929361
Previous prime number is 117
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
sixteen million three hundred ninety-two thousand nine hundred eighty-seven
Scientific notation
1.6392987 × 10^7
Engineering notation
1.6392987 × 10^6
Prime Factorization
117 × 140111
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
16392987
Product of the distinct prime numbers
The prime factorization of 16392987 is 117 × 140111.
Since it has a total of 2 prime factors.
1 , 1 , 51 , 78 , 36 , 835 , 773 , 3984 , 54996 , 6825 , 768864 , 637942 , 58634 , 7900941 , 4444797 , 10126334 , 157759243 , 904195232 , 1104453022 , 4096706270
n×2
32785974
n×3
49178961
n×4
65571948
n×5
81964935
n÷2
8196493.5
n÷3
5464329
n÷3
4098246.75
n÷5
3278597.4
n2
268730022782169
n3
4.4052877699778E+21
n4
7.2215825144505E+28
n5
1.1838330827881E+36
2 √n
4048.8253852198
3 √n
254.03059854162
4 √n
63.630380992257
5 √n
27.728834705889
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
-16392986
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 16392987 can be divided by 4 positive divisors.
The sum of these divisors (counting 16392987) is 1, the average is 0.25.
Base
System
Value
2
Binary
111110100010001100011011
3
Ternary
1010211211221200
4
Quaternary
332202030123
5
Quinary
13144033422
6
Senary
1343205243
8
Octal
76421433
10
Decimal
16392987
12
Duodecimal
55a6823
16
Hexadecimal
fa231b
20
Vigesimal
529297
36
Base36
9rcwr
md5
2356df0e8885e02b772a783952c3fb6b
sha1
a4c6e69afdbfe2e3f989e693e08f12decfeb3825
sha256
7dc32aa3552181e04f7bed1ab110c8528b5f9659aba31b3594e6a5ecee1a5276
sha512
8bdd31ffeb17d248c366bd8d8803c95434a68bea29a78babb70cf8d9757b0af61529cf860e1879ea763c32e744a3a1ed77535528fedf77e9421358e138740263
ripemd-160
98b6b2d7f7ad7fa11e52313dace67a41603d412f
Diameter
32785974
Circumference
103000175.05919
Area
8.4424026537148E+14
Volume
1.8452826260148E+22
Surface area
3.3769610614859E+15
Circumference
103000175.05919
Perimeter
65571948
Area
268730022782169
Diagonal
23183184.543206
Surface area
1612380136693014
Volume
4.4052877699778E+21
Space diagonal
28393486.371816
Perimeter
49178961
Area
1.1636351324446E+14
Altitude
14196743.185908
Surface area
1.1636351324446E+14
Volume
5.1916814253824E+20
Height
7727728.1810686