16839987 (number)

16839987 is an odd 8-digits composite number following 16839986 and preceding 16839988. In scientific notation, it is written as 1.6839987 × 10^7. The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors. There are 11226656 positive integers (up to 16839987) that are relatively prime to 16839987.

Interesting facts

Basic properties

Name

Name sixteen million eight hundred thirty-nine thousand nine hundred eighty-seven

Notation

Scientific notation 1.6839987 × 10^7
Engineering notation 1.6839987 × 10^6

Prime Factorization of 16839987

Prime Factorization 3 × 5613329

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 16839987
Product of the distinct prime numbers

The prime factorization of 16839987 is 3 × 5613329. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16839987)

Multiplication

n×y
n×2 33679974
n×3 50519961
n×4 67359948
n×5 84199935

Division

n÷y
n÷2 8419993.5
n÷3 5613329
n÷3 4209996.75
n÷5 3367997.4

Exponentiation

ny
n2 283585162160169
n3 4.7755704441701E+21
n4 8.0420544197409E+28
n5 1.3542809188173E+36

Nth Root

y√n
2√n 4103.6553217833
3√n 256.31887246504
4√n 64.059779282973
5√n 27.878432437234

Divisors of 16839987

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 -16839986
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 16839987 can be divided by 4 positive divisors. The sum of these divisors (counting 16839987) is 1, the average is 0.25.

Base conversion 16839987

Base System Value
2 Binary 1000000001111010100110011
3 Ternary 1011200120010020
4 Quaternary 1000033110303
5 Quinary 13302334422
6 Senary 1400534523
8 Octal 100172463
10 Decimal 16839987
12 Duodecimal 5781443
16 Hexadecimal 100f533
20 Vigesimal 554jj7
36 Base36 a0xtf

Cryptographic Hash Functions

md5 30e18df78a989e39169ed6435ebdf41b
sha1 48f7b172de25ea23067d745ee0c60db26cc97859
sha256 34008fa0181a31cdc298b53fc6c98a79799c4fe5de2aeb4c9d947ede93325c80
sha512 027c29bcc0f1a5216c7e2cc3fc5277c3de5ca5d6787a5fda5fd420e456b65309fd3c0511f24ceb366c9635d8301b50c08207f60a74bc54b2a4e17ea40f98ec4e
ripemd-160 ccd11c40a4657d9fe053afd25c636c9c3ac5a282

16839987 as geometric shapes

Circle

Radius = n
Diameter 33679974
Circumference 105808758.8915
Area 8.9090906210946E+14

Sphere

Radius = n
Volume 2.0003862698807E+22
Surface area 3.5636362484378E+15
Circumference 105808758.8915

Square

Length = n
Perimeter 67359948
Area 283585162160169
Diagonal 23815338.005587

Cube

Length = n
Surface area 1701510972961014
Volume 4.7755704441701E+21
Space diagonal 29167713.082799

Equilateral Triangle

Length = n
Perimeter 50519961
Area 1.2279597728352E+14
Altitude 14583856.5414

Triangular Pyramid

Length = n
Surface area 1.2279597728352E+14
Volume 5.6280637418446E+20
Height 7938446.0018622