16390087 (number)

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.

Interesting facts

Basic properties

Name

Name sixteen million three hundred ninety thousand eighty-seven

Notation

Scientific notation 1.6390087 × 10^7
Engineering notation 1.6390087 × 10^6

Prime Factorization of 16390087

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.

Most popular turbo-numbers

Basic calculations (n = 16390087)

Multiplication

n×y
n×2 32780174
n×3 49170261
n×4 65560348
n×5 81950435

Division

n÷y
n÷2 8195043.5
n÷3 5463362.3333333
n÷3 4097521.75
n÷5 3278017.4

Exponentiation

ny
n2 268634951867569
n3 4.4029502323503E+21
n4 7.2164737364891E+28
n5 1.1827863237427E+36

Nth Root

y√n
2√n 4048.4672408209
3√n 254.01561790424
4√n 63.627566673737
5√n 27.72785356302

Divisors of 16390087

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 conversion 16390087

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

Cryptographic Hash Functions

md5 85566710c28cacacf72aa1d594f54f8e
sha1 e5245a0bf3b562940a661ae0d3a68e6cb7bb0eee
sha256 575477f5c2d40e639005e395da21ee960bd617a490ff9059225c36ca7bafb693
sha512 9d479745413425ea5b8b11a952d2830a4f68f12bee9de16a1f88c0219b5d06066ac0570b73f95309eca2945c53f034515b99acedd6f25fa33695ff7e84f67270
ripemd-160 953e26ddbc21c1d0d5f7c0faeed2e88ad48f474d

16390087 as geometric shapes

Circle

Radius = n
Diameter 32780174
Circumference 102981953.8218
Area 8.439415912846E+14

Sphere

Radius = n
Volume 1.8443034805431E+22
Surface area 3.3757663651384E+15
Circumference 102981953.8218

Square

Length = n
Perimeter 65560348
Area 268634951867569
Diagonal 23179083.323875

Cube

Length = n
Surface area 1611809711205414
Volume 4.4029502323503E+21
Space diagonal 28388463.424474

Equilateral Triangle

Length = n
Perimeter 49170261
Area 1.1632234633086E+14
Altitude 14194231.712237

Triangular Pyramid

Length = n
Surface area 1.1632234633086E+14
Volume 5.1889266108696E+20
Height 7726361.1079583