16390087 is an odd 8-digits composite number following 16390086
and preceding 16390088 . In scientific notation, it is written as 1.6390087 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 14006304 positive integers (up to 16390087) that are relatively prime to 16390087.
16390087 has 8 divisors, whose sum is 18788000
The reverse of 16390087 is 78009361
Previous prime number is 349
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
sixteen million three hundred ninety thousand eighty-seven
Scientific notation
1.6390087 × 10^7
Engineering notation
1.6390087 × 10^6
Prime Factorization
7 × 349 × 6709
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
16390087
Product of the distinct prime numbers
The prime factorization of 16390087 is 7 × 349 × 6709.
Since it has a total of 3 prime factors.
10 , 9 , 17 , 89 , 941 , 68 , 2987 , 2320 , 16958 , 16897 , 894429 , 521175 , 624292 , 3186307 , 40812814 , 45686274 , 86886525 , 561968703 , 7630395645 , 5479877506
n×2
32780174
n×3
49170261
n×4
65560348
n×5
81950435
n÷2
8195043.5
n÷3
5463362.3333333
n÷3
4097521.75
n÷5
3278017.4
n2
268634951867569
n3
4.4029502323503E+21
n4
7.2164737364891E+28
n5
1.1827863237427E+36
2 √n
4048.4672408209
3 √n
254.01561790424
4 √n
63.627566673737
5 √n
27.72785356302
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
-16390086
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 16390087 can be divided by 8 positive divisors.
The sum of these divisors (counting 16390087) is 1, the average is 0.125.
Base
System
Value
2
Binary
111110100001011111000111
3
Ternary
1010211200222021
4
Quaternary
332201133013
5
Quinary
13143440322
6
Senary
1343144011
8
Octal
76413707
10
Decimal
16390087
12
Duodecimal
55a5007
16
Hexadecimal
fa17c7
20
Vigesimal
528f47
36
Base36
9rao7
md5
85566710c28cacacf72aa1d594f54f8e
sha1
e5245a0bf3b562940a661ae0d3a68e6cb7bb0eee
sha256
575477f5c2d40e639005e395da21ee960bd617a490ff9059225c36ca7bafb693
sha512
9d479745413425ea5b8b11a952d2830a4f68f12bee9de16a1f88c0219b5d06066ac0570b73f95309eca2945c53f034515b99acedd6f25fa33695ff7e84f67270
ripemd-160
953e26ddbc21c1d0d5f7c0faeed2e88ad48f474d
Diameter
32780174
Circumference
102981953.8218
Area
8.439415912846E+14
Volume
1.8443034805431E+22
Surface area
3.3757663651384E+15
Circumference
102981953.8218
Perimeter
65560348
Area
268634951867569
Diagonal
23179083.323875
Surface area
1611809711205414
Volume
4.4029502323503E+21
Space diagonal
28388463.424474
Perimeter
49170261
Area
1.1632234633086E+14
Altitude
14194231.712237
Surface area
1.1632234633086E+14
Volume
5.1889266108696E+20
Height
7726361.1079583