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

19977428 (number)

19977428 is an even 8-digits composite number following 19977427 and preceding 19977429. In scientific notation, it is written as 1.9977428 × 10^7. The sum of its digits is 47. It has a total of 3 prime factors and 6 positive divisors. There are 9988712 positive integers (up to 19977428) that are relatively prime to 19977428.

Interesting facts

19977428 has 6 divisors, whose sum is 34960506
The reverse of 19977428 is 82477991
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2

Name

Name	nineteen million nine hundred seventy-seven thousand four hundred twenty-eight

Notation

Scientific notation	1.9977428 × 10^7
Engineering notation	1.9977428 × 10^6

Prime Factorization of 19977428

Prime Factorization 2 × 2 × 4994357

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	9988714	Product of the distinct prime numbers

The prime factorization of 19977428 is 2 × 2 × 4994357. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 5, 17, 30, 737, 758, 9941, 4959, 54516, 9482, 734957, 394346, 8681551, 8185059, 71180770, 46125682, 446624350, 793396918, 2128033792, 9343113803

Basic calculations (n = 19977428)

Multiplication

n×y

n×2	39954856
n×3	59932284
n×4	79909712
n×5	99887140

Division

n÷y

n÷2	9988714
n÷3	6659142.6666667
n÷3	4994357
n÷5	3995485.6

Exponentiation

n^y

n²	399097629495184
n³	7.9729441582107E+21
n⁴	1.5927891786868E+29
n⁵	3.1819831136394E+36

Nth Root

^y√n

²√n	4469.6116162369
³√n	271.33960682846
⁴√n	66.855153999052
⁵√n	28.847482251502

Divisors of 19977428

1, 2, 4, 4994357, 9988714, 19977428

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-19977427	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19977428 can be divided by 6 positive divisors. The sum of these divisors (counting 19977428) is 1, the average is 0.16666666666667.

Base conversion 19977428

Base	System	Value
2	Binary	1001100001101010011010100
3	Ternary	1101120221212202
4	Quaternary	1030031103110
5	Quinary	20103234203
6	Senary	1552104032
8	Octal	114152324
10	Decimal	19977428
12	Duodecimal	6835018
16	Hexadecimal	130d4d4
20	Vigesimal	64h3b8
36	Base36	bw6ok

Cryptographic Hash Functions

md5	40441c3beb55496174af3b7d67608b87
sha1	ed9664940bc80ce07d5d487f30383f86d1c5d60d
sha256	420d1a77ca25ac69c951c0a7a18248a0925c5e7ad67942121ba91c470b7bbf9a
sha512	81296a26873e9ebfab5e7c689a4572dd7f41d4f2a0eda8d129d051ff43cd2049f1db46b536e5974568f38e9f9f41e85ee5efad705db2633ab776c480de94cf73
ripemd-160	a6b362c3ee32c24f6cfaf49115209486b2f24913

19977428 as geometric shapes

Circle

Radius = n

Diameter	39954856
Circumference	125521882.08484
Area	1.2538021808872E+15

Sphere

Radius = n

Volume	3.3396990393222E+22
Surface area	5.0152087235487E+15
Circumference	125521882.08484

Square

Length = n

Perimeter	79909712
Area	399097629495184
Diagonal	28252349.618932

Cube

Length = n

Surface area	2394585776971104
Volume	7.9729441582107E+21
Space diagonal	34601920.300549

Equilateral Triangle

Length = n

Perimeter	59932284
Area	1.7281434286649E+14
Altitude	17300960.150275

Triangular Pyramid

Length = n

Surface area	1.7281434286649E+14
Volume	9.3962048004874E+20
Height	9417449.8729773