16172987 (number)

16172987 is an odd 8-digits composite number following 16172986 and preceding 16172988. In scientific notation, it is written as 1.6172987 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 16054800 positive integers (up to 16172987) that are relatively prime to 16172987.

Interesting facts

Basic properties

Name

Name sixteen million one hundred seventy-two thousand nine hundred eighty-seven

Notation

Scientific notation 1.6172987 × 10^7
Engineering notation 1.6172987 × 10^6

Prime Factorization of 16172987

Prime Factorization 137 × 118051

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 16172987
Product of the distinct prime numbers

The prime factorization of 16172987 is 137 × 118051. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16172987)

Multiplication

n×y
n×2 32345974
n×3 48518961
n×4 64691948
n×5 80864935

Division

n÷y
n÷2 8086493.5
n÷3 5390995.6666667
n÷3 4043246.75
n÷5 3234597.4

Exponentiation

ny
n2 261565508502169
n3 4.230295568654E+21
n4 6.8416515237998E+28
n5 1.1064994115294E+36

Nth Root

y√n
2√n 4021.5652425393
3√n 252.88908155344
4√n 63.415812243787
5√n 27.654005666088

Divisors of 16172987

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 -16172986
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 16172987 can be divided by 4 positive divisors. The sum of these divisors (counting 16172987) is 1, the average is 0.25.

Base conversion 16172987

Base System Value
2 Binary 111101101100011110111011
3 Ternary 1010102200011112
4 Quaternary 331230132323
5 Quinary 13120013422
6 Senary 1334350535
8 Octal 75543673
10 Decimal 16172987
12 Duodecimal 54bb44b
16 Hexadecimal f6c7bb
20 Vigesimal 511c97
36 Base36 9mn5n

Cryptographic Hash Functions

md5 c6e1e8aa96fbf1872b2bdbd56982021d
sha1 334cc1ae0176400fd9f7f2413e067dc46d5e6bc4
sha256 c595e4c2a08aa2d7a00aaac05ecb6e2ea13bab9b40e2fefaf24215b46923c253
sha512 83e9122412b4f465d657c765b5f7d64fa24449b1f6be301ddeb31be06549cd45bb65fdce76f0835f238dae6d9d8bae5e5e5ad8f84d87b2a57f4f189c32021b91
ripemd-160 1b4a3ebe9ff49adb5544ea5111b61951668155a8

16172987 as geometric shapes

Circle

Radius = n
Diameter 32345974
Circumference 101617874.29161
Area 8.2173227994289E+14

Sphere

Radius = n
Volume 1.7719820641329E+22
Surface area 3.2869291197716E+15
Circumference 101617874.29161

Square

Length = n
Perimeter 64691948
Area 261565508502169
Diagonal 22872057.559484

Cube

Length = n
Surface area 1569393051013014
Volume 4.230295568654E+21
Space diagonal 28012435.194151

Equilateral Triangle

Length = n
Perimeter 48518961
Area 1.1326118755834E+14
Altitude 14006217.597075

Triangular Pyramid

Length = n
Surface area 1.1326118755834E+14
Volume 4.9854511383644E+20
Height 7624019.1864946