16491312 (number)

16491312 is an even 8-digits composite number following 16491311 and preceding 16491313. In scientific notation, it is written as 1.6491312 × 10^7. The sum of its digits is 27. It has a total of 7 prime factors and 40 positive divisors. There are 5416320 positive integers (up to 16491312) that are relatively prime to 16491312.

Interesting facts

Basic properties

Name

Name sixteen million four hundred ninety-one thousand three hundred twelve

Notation

Scientific notation 1.6491312 × 10^7
Engineering notation 1.6491312 × 10^6

Prime Factorization of 16491312

Prime Factorization 2 × 2 × 2 × 2 × 9 × 71 × 1613

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2061414
Product of the distinct prime numbers

The prime factorization of 16491312 is 2 × 2 × 2 × 2 × 9 × 71 × 1613. Since it has a total of 7 prime factors.

Most popular turbo-numbers

3, 9, 64, 3, 137, 710, 2355, 8775, 36116, 91371, 836016, 97720, 7014118, 7914264, 62130976, 88873461, 287603227, 397186415, 8207514886, 2532666510

Basic calculations (n = 16491312)

Multiplication

n×y
n×2 32982624
n×3 49473936
n×4 65965248
n×5 82456560

Division

n÷y
n÷2 8245656
n÷3 5497104
n÷3 4122828
n÷5 3298262.4

Exponentiation

ny
n2 271963371481344
n3 4.4850328116707E+21
n4 7.39640754275E+28
n5 1.2197646446664E+36

Nth Root

y√n
2√n 4060.9496426329
3√n 254.53747761026
4√n 63.725580755556
5√n 27.762018650395

Divisors of 16491312

1, 2, 4, 8, 9, 16, 18, 36, 71, 72, 142, 144, 284, 568, 639, 1136, 1278, 1613, 2556, 3226, 5112, 6452, 10224, 12904, 14517, 25808, 29034, 58068, 114523, 116136, 229046, 232272, 458092, 916184, 1030707, 1832368, 2061414, 4122828, 8245656, 16491312

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16491311
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16491312 can be divided by 40 positive divisors. The sum of these divisors (counting 16491312) is 1, the average is 0.025.

Base conversion 16491312

Base System Value
2 Binary 111110111010001100110000
3 Ternary 1011000211211100
4 Quaternary 332322030300
5 Quinary 13210210222
6 Senary 1345244400
8 Octal 76721460
10 Decimal 16491312
12 Duodecimal 5633700
16 Hexadecimal fba330
20 Vigesimal 53185c
36 Base36 9tgs0

Cryptographic Hash Functions

md5 ec9b64feece9528f58aaf475a9541a83
sha1 bbf0c594841b06bc422a76861f2fef5dad9966da
sha256 9ea23ba8afa2e12521e52aa825826e2aefcb20f98ed4f5c907a2175c0859e013
sha512 e2eddebb69719227129a5df32142f690e672d6e8da6517e3f6a8fefce8abf8fa683bc76f3a61d73548057732e938cf77e646006e5fe8f4179d67ec99a45067ea
ripemd-160 e930026dec9cb9927cf589b928c04c79ce756adc

16491312 as geometric shapes

Circle

Radius = n
Diameter 32982624
Circumference 103617969.25451
Area 8.543981298913E+14

Sphere

Radius = n
Volume 1.8786861509672E+22
Surface area 3.4175925195652E+15
Circumference 103617969.25451

Square

Length = n
Perimeter 65965248
Area 271963371481344
Diagonal 23322237.091726

Cube

Length = n
Surface area 1631780228888064
Volume 4.4850328116707E+21
Space diagonal 28563790.26747

Equilateral Triangle

Length = n
Perimeter 49473936
Area 1.1776359430085E+14
Altitude 14281895.133735

Triangular Pyramid

Length = n
Surface area 1.1776359430085E+14
Volume 5.2856618582943E+20
Height 7774079.0305754