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

91388 (number)

91388 is an even 5-digits composite number following 91387 and preceding 91389. In scientific notation, it is written as 9.1388 × 10^4. The sum of its digits is 29. It has a total of 5 prime factors and 24 positive divisors. There are 39600 positive integers (up to 91388) that are relatively prime to 91388.

Interesting facts

91388 has 24 divisors, whose sum is 182784
The reverse of 91388 is 88319
Previous prime number is 11

Basic properties

Is Prime? no
Number parity even
Number length 5
Sum of Digits 29
Digital Root 2

Name

Name	ninety-one thousand three hundred eighty-eight

Notation

Scientific notation	9.1388 × 10^4
Engineering notation	9.1388 × 10^3

Prime Factorization of 91388

Prime Factorization 2 × 2 × 31 × 11 × 67

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	45694	Product of the distinct prime numbers

The prime factorization of 91388 is 2 × 2 × 31 × 11 × 67. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 3, 40, 39, 992, 665, 3020, 3357, 89250, 94544, 909553, 225206, 501432, 9758399, 58186557, 59793183, 466634851, 884368060, 7406775282, 972022900

Basic calculations (n = 91388)

Multiplication

n×y

n×2	182776
n×3	274164
n×4	365552
n×5	456940

Division

n÷y

n÷2	45694
n÷3	30462.666666667
n÷3	22847
n÷5	18277.6

Exponentiation

n^y

n²	8351766544
n³	763251240923072
n⁴	6.9752004405478E+19
n⁵	6.3744961786078E+24

Nth Root

^y√n

²√n	302.30448226912
³√n	45.043250598546
⁴√n	17.386905482837
⁵√n	9.8215003080679

Divisors of 91388

1, 2, 4, 11, 22, 31, 44, 62, 67, 124, 134, 268, 341, 682, 737, 1364, 1474, 2077, 2948, 4154, 8308, 22847, 45694, 91388

24 divisors

τ	Total Divisors	24	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-91387	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.041666666666667	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	24	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 91388 can be divided by 24 positive divisors. The sum of these divisors (counting 91388) is 1, the average is 0.041666666666667.

Base conversion 91388

Base	System	Value
2	Binary	10110010011111100
3	Ternary	11122100202
4	Quaternary	112103330
5	Quinary	10411023
6	Senary	1543032
8	Octal	262374
10	Decimal	91388
12	Duodecimal	44a78
16	Hexadecimal	164fc
20	Vigesimal	b898
36	Base36	1yik

Cryptographic Hash Functions

md5	63f454e211709b25749c2f7cea293b27
sha1	403407878506db3e19e8e073f159bec26609af8f
sha256	f0c0e6f54c66ed19695830aa9b36388c79d66c2234279da547dba785c8acfb81
sha512	df43c201511d58870fd438c54ccfd2b93cab3f9db87aedfb82738bd84de821e74e3d89e2c80ef6120632c89807c95133c4a24b35dc6bee17085ce7f69d7df5ee
ripemd-160	47c7a931babf32e3fb63793385b559a0eea2d234

91388 as geometric shapes

Circle

Radius = n

Diameter	182776
Circumference	574207.73885253
Area	26237848419.127

Sphere

Radius = n

Volume	3.1970993217696E+15
Surface area	104951393676.51
Circumference	574207.73885253

Square

Length = n

Perimeter	365552
Area	8351766544
Diagonal	129242.14903815

Cube

Length = n

Surface area	50110599264
Volume	763251240923072
Space diagonal	158288.6592021

Equilateral Triangle

Length = n

Perimeter	274164
Area	3616420996.7905
Altitude	79144.329601052

Triangular Pyramid

Length = n

Surface area	3616420996.7905
Volume	89950021367625
Height	43080.716346051