16405977 (number)

16405977 is an odd 8-digits composite number following 16405976 and preceding 16405978. In scientific notation, it is written as 1.6405977 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 9351552 positive integers (up to 16405977) that are relatively prime to 16405977.

Interesting facts

Basic properties

Name

Name sixteen million four hundred five thousand nine hundred seventy-seven

Notation

Scientific notation 1.6405977 × 10^7
Engineering notation 1.6405977 × 10^6

Prime Factorization of 16405977

Prime Factorization 21 × 569 × 1373

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 16405977
Product of the distinct prime numbers

The prime factorization of 16405977 is 21 × 569 × 1373. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16405977)

Multiplication

n×y
n×2 32811954
n×3 49217931
n×4 65623908
n×5 82029885

Division

n÷y
n÷2 8202988.5
n÷3 5468659
n÷3 4101494.25
n÷5 3281195.4

Exponentiation

ny
n2 269156081324529
n3 4.4157684796204E+21
n4 7.2444996113976E+28
n5 1.188530940011E+36

Nth Root

y√n
2√n 4050.4292365131
3√n 254.09767979295
4√n 63.642982617985
5√n 27.733227846043

Divisors of 16405977

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 -16405976
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 16405977 can be divided by 8 positive divisors. The sum of these divisors (counting 16405977) is 1, the average is 0.125.

Base conversion 16405977

Base System Value
2 Binary 111110100101010111011001
3 Ternary 1010212111202210
4 Quaternary 332211113121
5 Quinary 13144442402
6 Senary 1343345333
8 Octal 76452731
10 Decimal 16405977
12 Duodecimal 55b2249
16 Hexadecimal fa55d9
20 Vigesimal 52aeih
36 Base36 9rmxl

Cryptographic Hash Functions

md5 e006f38ac5131fc8dad143ad381cfba5
sha1 5becb7f047d35ee235a7158a834bfe5ad8d93f20
sha256 f05054a6a9a162430c6499031caa8520943ab2937eca38119f43bc4b4767b9de
sha512 5770edbb58ee2d60405842a1440a9832f83b9a170b69aa39c01af1aa1797cbc80d65aace6de4a15f727f971687d57a0be96f9e41e045750b337636ebf01aca9f
ripemd-160 ad644b16d98e648fb7b215d9ee506901b256b358

16405977 as geometric shapes

Circle

Radius = n
Diameter 32811954
Circumference 103081793.63633
Area 8.4557876775816E+14

Sphere

Radius = n
Volume 1.8496727754038E+22
Surface area 3.3823150710326E+15
Circumference 103081793.63633

Square

Length = n
Perimeter 65623908
Area 269156081324529
Diagonal 23201555.177381

Cube

Length = n
Surface area 1614936487947174
Volume 4.4157684796204E+21
Space diagonal 28415985.711806

Equilateral Triangle

Length = n
Perimeter 49217931
Area 1.1654800200506E+14
Altitude 14207992.855903

Triangular Pyramid

Length = n
Surface area 1.1654800200506E+14
Volume 5.2040330601489E+20
Height 7733851.7257937