16146987 (number)

16146987 is an odd 8-digits composite number following 16146986 and preceding 16146988. In scientific notation, it is written as 1.6146987 × 10^7. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 10764656 positive integers (up to 16146987) that are relatively prime to 16146987.

Interesting facts

Basic properties

Name

Name sixteen million one hundred forty-six thousand nine hundred eighty-seven

Notation

Scientific notation 1.6146987 × 10^7
Engineering notation 1.6146987 × 10^6

Prime Factorization of 16146987

Prime Factorization 3 × 5382329

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 16146987
Product of the distinct prime numbers

The prime factorization of 16146987 is 3 × 5382329. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16146987)

Multiplication

n×y
n×2 32293974
n×3 48440961
n×4 64587948
n×5 80734935

Division

n÷y
n÷2 8073493.5
n÷3 5382329
n÷3 4036746.75
n÷5 3229397.4

Exponentiation

ny
n2 260725189178169
n3 4.2099262402324E+21
n4 6.7977624271992E+28
n5 1.0976338154107E+36

Nth Root

y√n
2√n 4018.3313701087
3√n 252.75349244431
4√n 63.390309749273
5√n 27.645108522379

Divisors of 16146987

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 -16146986
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 16146987 can be divided by 4 positive divisors. The sum of these divisors (counting 16146987) is 1, the average is 0.25.

Base conversion 16146987

Base System Value
2 Binary 111101100110001000101011
3 Ternary 1010101100111120
4 Quaternary 331212020223
5 Quinary 13113200422
6 Senary 1334030323
8 Octal 75461053
10 Decimal 16146987
12 Duodecimal 54a83a3
16 Hexadecimal f6622b
20 Vigesimal 50i797
36 Base36 9m33f

Cryptographic Hash Functions

md5 e81cb58c26e3e8d42c9058696b6f140b
sha1 f8af382abba06753a006a86ff2a1ab512ce27a71
sha256 cd325965f25c1f7e94d420699217ddedc6665f8728d069ed3a3f5c548b790ec3
sha512 d8b2ce4791a2695fc1f1ec21a02706d84198b4fa6f4e798ab0ca9c214a9b27ee0b4769f6641a11e9c1f8095597820685885fdf28e57ea9024d263c1027afa9b1
ripemd-160 e6bd3d666b6acc94915217aea18fc7275014f916

16146987 as geometric shapes

Circle

Radius = n
Diameter 32293974
Circumference 101454511.47362
Area 8.1909233892794E+14

Sphere

Radius = n
Volume 1.7634497797959E+22
Surface area 3.2763693557118E+15
Circumference 101454511.47362

Square

Length = n
Perimeter 64587948
Area 260725189178169
Diagonal 22835288.006862

Cube

Length = n
Surface area 1564351135069014
Volume 4.2099262402324E+21
Space diagonal 27967401.873154

Equilateral Triangle

Length = n
Perimeter 48440961
Area 1.128973186174E+14
Altitude 13983700.936577

Triangular Pyramid

Length = n
Surface area 1.128973186174E+14
Volume 4.9614456546059E+20
Height 7611762.668954