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

20148637 (number)

20148637 is an odd 8-digits composite number following 20148636 and preceding 20148638. In scientific notation, it is written as 2.0148637 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 20131740 positive integers (up to 20148637) that are relatively prime to 20148637.

Interesting facts

20148637 has 4 divisors, whose sum is 20165536
The reverse of 20148637 is 73684102
Previous prime number is 1291

Basic properties

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

Name

Name	twenty million one hundred forty-eight thousand six hundred thirty-seven

Notation

Scientific notation	2.0148637 × 10^7
Engineering notation	2.0148637 × 10^6

Prime Factorization of 20148637

Prime Factorization 1291 × 15607

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20148637	Product of the distinct prime numbers

The prime factorization of 20148637 is 1291 × 15607. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 8, 43, 94, 749, 112, 3478, 7982, 87185, 5266, 306562, 42913, 4013174, 7490070, 43289790, 62972566, 61945629, 211157290, 3931473109, 24310228

Basic calculations (n = 20148637)

Multiplication

n×y

n×2	40297274
n×3	60445911
n×4	80594548
n×5	100743185

Division

n÷y

n÷2	10074318.5
n÷3	6716212.3333333
n÷3	5037159.25
n÷5	4029727.4

Exponentiation

n^y

n²	405967572957769
n³	8.1796932612971E+21
n⁴	1.6480967029322E+29
n⁵	3.3206902208278E+36

Nth Root

^y√n

²√n	4488.7233151532
³√n	272.11254083575
⁴√n	66.997935155893
⁵√n	28.896758906864

Divisors of 20148637

1, 1291, 15607, 20148637

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	-20148636	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 20148637 can be divided by 4 positive divisors. The sum of these divisors (counting 20148637) is 1, the average is 0.25.

Base conversion 20148637

Base	System	Value
2	Binary	1001100110111000110011101
3	Ternary	1101220122201211
4	Quaternary	1030313012131
5	Quinary	20124224022
6	Senary	1555504421
8	Octal	114670635
10	Decimal	20148637
12	Duodecimal	68b8111
16	Hexadecimal	133719d
20	Vigesimal	65ibbh
36	Base36	bzusd

Cryptographic Hash Functions

md5	c828a755f30d76532e6ae1f1d5fefcaa
sha1	4fc41e9d55fafced9c78b4dbebe7b26b24805b72
sha256	41a4ca7155202f28ab7330635c8c31da601c61a56bbba887ad308142a519e281
sha512	27397e3be10f02244b87fc71d5dbd57ea1cd59e97587df04242a813c7dea0ff54e4ad0dc387aaa0d4f4c869216641327f0dbee9f28c6b4b5cdf68738889c3253
ripemd-160	3257434f9b7f8bc0c7f1d80ea67de152f7f840e9

20148637 as geometric shapes

Circle

Radius = n

Diameter	40297274
Circumference	126597619.95809
Area	1.2753847447998E+15

Sphere

Radius = n

Volume	3.4263019011079E+22
Surface area	5.1015389791992E+15
Circumference	126597619.95809

Square

Length = n

Perimeter	80594548
Area	405967572957769
Diagonal	28494475.708732

Cube

Length = n

Surface area	2435805437746614
Volume	8.1796932612971E+21
Space diagonal	34898462.987262

Equilateral Triangle

Length = n

Perimeter	60445911
Area	1.7578911564707E+14
Altitude	17449231.493631

Triangular Pyramid

Length = n

Surface area	1.7578911564707E+14
Volume	9.6398609551485E+20
Height	9498158.5695775