Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

16642642 (number)

16642642 is an even 8-digits composite number following 16642641 and preceding 16642643. In scientific notation, it is written as 1.6642642 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 8321320 positive integers (up to 16642642) that are relatively prime to 16642642.

Interesting facts

16642642 has 4 divisors, whose sum is 24963966
The reverse of 16642642 is 24624661
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4

Name

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

Notation

Scientific notation	1.6642642 × 10^7
Engineering notation	1.6642642 × 10^6

Prime Factorization of 16642642

Prime Factorization 2 × 8321321

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	16642642	Product of the distinct prime numbers

The prime factorization of 16642642 is 2 × 8321321. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 3, 34, 68, 13, 456, 3661, 9873, 54649, 89727, 639028, 897915, 9250614, 7661018, 89867003, 66989104, 967036086, 548207403, 7549333823, 2715083478

Basic calculations (n = 16642642)

Multiplication

n×y

n×2	33285284
n×3	49927926
n×4	66570568
n×5	83213210

Division

n÷y

n÷2	8321321
n÷3	5547547.3333333
n÷3	4160660.5
n÷5	3328528.4

Exponentiation

n^y

n²	276977532740164
n³	4.6096379194378E+21
n⁴	7.6716553642829E+28
n⁵	1.2767661377514E+36

Nth Root

^y√n

²√n	4079.5394347892
³√n	255.31368291913
⁴√n	63.871272374904
⁵√n	27.812783439523

Divisors of 16642642

1, 2, 8321321, 16642642

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	-16642641	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 16642642 can be divided by 4 positive divisors. The sum of these divisors (counting 16642642) is 1, the average is 0.25.

Base conversion 16642642

Base	System	Value
2	Binary	111111011111001001010010
3	Ternary	1011022112102011
4	Quaternary	333133021102
5	Quinary	13230031032
6	Senary	1352413134
8	Octal	77371122
10	Decimal	16642642
12	Duodecimal	56a71aa
16	Hexadecimal	fdf252
20	Vigesimal	5406c2
36	Base36	9wpjm

Cryptographic Hash Functions

md5	5cbd4a54954e2c00edd1509d7ace3492
sha1	0624e786b89c46e8275380fe4e652962884428ca
sha256	53eeb258cd17d9bc81f3c79d94cdd02fd6e9378b509bb961055fe2d70fc8ef99
sha512	47aab9daa37ef92713170988b321ee527be6c97077c3846b0e8855728e87164deb0c6e2841ef09a958dd2e9f71de446083812ec6f68b1b37dde4bcab32097413
ripemd-160	d94b653b563c745f1039d347cb33197ed578c73a

16642642 as geometric shapes

Circle

Radius = n

Diameter	33285284
Circumference	104568803.68705
Area	8.7015058206593E+14

Sphere

Radius = n

Volume	1.9308806164553E+22
Surface area	3.4806023282637E+15
Circumference	104568803.68705

Square

Length = n

Perimeter	66570568
Area	276977532740164
Diagonal	23536250.03012

Cube

Length = n

Surface area	1661865196440984
Volume	4.6096379194378E+21
Space diagonal	28825901.51618

Equilateral Triangle

Length = n

Perimeter	49927926
Area	1.1993478981526E+14
Altitude	14412950.75809

Triangular Pyramid

Length = n

Surface area	1.1993478981526E+14
Volume	5.4325103860819E+20
Height	7845416.6767067