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

18880138 (number)

18880138 is an even 8-digits composite number following 18880137 and preceding 18880139. In scientific notation, it is written as 1.8880138 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 9184896 positive integers (up to 18880138) that are relatively prime to 18880138.

Interesting facts

18880138 has 8 divisors, whose sum is 29085732
The reverse of 18880138 is 83108881
Previous prime number is 37

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1

Name

Name	eighteen million eight hundred eighty thousand one hundred thirty-eight

Notation

Scientific notation	1.8880138 × 10^7
Engineering notation	1.8880138 × 10^6

Prime Factorization of 18880138

Prime Factorization 2 × 37 × 255137

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	18880138	Product of the distinct prime numbers

The prime factorization of 18880138 is 2 × 37 × 255137. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 4, 71, 74, 932, 648, 5716, 4373, 53199, 77013, 187379, 591816, 126129, 378803, 29340576, 7599580, 516738577, 965491124, 5680393842, 2450811639

Basic calculations (n = 18880138)

Multiplication

n×y

n×2	37760276
n×3	56640414
n×4	75520552
n×5	94400690

Division

n÷y

n÷2	9440069
n÷3	6293379.3333333
n÷3	4720034.5
n÷5	3776027.6

Exponentiation

n^y

n²	356459610899044
n³	6.7300066452003E+21
n⁴	1.270634542023E+29
n⁵	2.3989755500961E+36

Nth Root

^y√n

²√n	4345.1280763632
³√n	266.27785803272
⁴√n	65.917585486448
⁵√n	28.523382959228

Divisors of 18880138

1, 2, 37, 74, 255137, 510274, 9440069, 18880138

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	-18880137	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 18880138 can be divided by 8 positive divisors. The sum of these divisors (counting 18880138) is 1, the average is 0.125.

Base conversion 18880138

Base	System	Value
2	Binary	1001000000001011010001010
3	Ternary	1022112012200101
4	Quaternary	1020001122022
5	Quinary	14313131023
6	Senary	1512400014
8	Octal	110013212
10	Decimal	18880138
12	Duodecimal	63a600a
16	Hexadecimal	120168a
20	Vigesimal	5i006i
36	Base36	b8o0a

Cryptographic Hash Functions

md5	67221e9e4386db33ff49ee4dae288ab1
sha1	db7883243aa49c397e8515651c21c5191dc38e08
sha256	6562910e8d6cb687fc58e4cd113bb39de9b8244834888680e7cacbcbf4706fd6
sha512	75647c290a9e50a761f7c3a42db91e3c14063ba8fbbf37c7aa7691bd5e37a6af20c1a824ecb75ed80c6a1aab7b333f80077abb4268364182805d3a3cbe7ec46d
ripemd-160	bb475f2e848c36aad6a49ba5bc18511d7637e652

18880138 as geometric shapes

Circle

Radius = n

Diameter	37760276
Circumference	118627405.67912
Area	1.1198508949019E+15

Sphere

Radius = n

Volume	2.8190585913562E+22
Surface area	4.4794035796077E+15
Circumference	118627405.67912

Square

Length = n

Perimeter	75520552
Area	356459610899044
Diagonal	26700547.219076

Cube

Length = n

Surface area	2138757665394264
Volume	6.7300066452003E+21
Space diagonal	32701358.269912

Equilateral Triangle

Length = n

Perimeter	56640414
Area	1.5435153923084E+14
Altitude	16350679.134956

Triangular Pyramid

Length = n

Surface area	1.5435153923084E+14
Volume	7.9313888937527E+20
Height	8900182.4063585