16642740 (number)

16642740 is an even 8-digits composite number following 16642739 and preceding 16642741. In scientific notation, it is written as 1.6642740 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 48 positive divisors. There are 4393344 positive integers (up to 16642740) that are relatively prime to 16642740.

Interesting facts

Basic properties

Name

Name sixteen million six hundred forty-two thousand seven hundred forty

Notation

Scientific notation 1.6642740 × 10^7
Engineering notation 1.6642740 × 10^6

Prime Factorization of 16642740

Prime Factorization 2 × 2 × 3 × 5 × 103 × 2693

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 8321370
Product of the distinct prime numbers

The prime factorization of 16642740 is 2 × 2 × 3 × 5 × 103 × 2693. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16642740)

Multiplication

n×y
n×2 33285480
n×3 49928220
n×4 66570960
n×5 83213700

Division

n÷y
n÷2 8321370
n÷3 5547580
n÷3 4160685
n÷5 3328548

Exponentiation

ny
n2 276980794707600
n3 4.609719351312E+21
n4 7.6718360636854E+28
n5 1.2768037293054E+36

Nth Root

y√n
2√n 4079.5514459313
3√n 255.31418405535
4√n 63.871366401004
5√n 27.812816194495

Divisors of 16642740

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16642739
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16642740 can be divided by 48 positive divisors. The sum of these divisors (counting 16642740) is 1, the average is 0.020833333333333.

Base conversion 16642740

Base System Value
2 Binary 111111011111001010110100
3 Ternary 1011022112112210
4 Quaternary 333133022310
5 Quinary 13230031430
6 Senary 1352413420
8 Octal 77371264
10 Decimal 16642740
12 Duodecimal 56a7270
16 Hexadecimal fdf2b4
20 Vigesimal 5406h0
36 Base36 9wpmc

Cryptographic Hash Functions

md5 662db63095e4e40c8fdffb65119a2b0f
sha1 85a5fc836d4766d21c874cd6524b590802e67fd2
sha256 f91bdb553bc6429c65b3b43e32d4d28b56bcb9ad8bbdd9b7329a2eefe32b691e
sha512 c8028c1398ced0b9b80cfd17972d679d7d34de34c5b5bb1ab2c31212167f6b7c6048c509c6f059e3214d33ffcde3810e4d43ff1bc124dcde183c5a82f034d88a
ripemd-160 347c6edb814b3833712c13806bbddbcb108473b3

16642740 as geometric shapes

Circle

Radius = n
Diameter 33285480
Circumference 104569419.43921
Area 8.7016082983886E+14

Sphere

Radius = n
Volume 1.930914726559E+22
Surface area 3.4806433193554E+15
Circumference 104569419.43921

Square

Length = n
Perimeter 66570960
Area 276980794707600
Diagonal 23536388.623049

Cube

Length = n
Surface area 1661884768245600
Volume 4.609719351312E+21
Space diagonal 28826071.257159

Equilateral Triangle

Length = n
Perimeter 49928220
Area 1.1993620228859E+14
Altitude 14413035.628579

Triangular Pyramid

Length = n
Surface area 1.1993620228859E+14
Volume 5.4326063544659E+20
Height 7845462.8743497