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

91082021 (number)

91082021 is an odd 8-digits prime number following 91082020 and preceding 91082022. In scientific notation, it is written as 9.1082021 × 10^7. The sum of its digits is 23. It has a total of 1 prime factors and 2 positive divisors. There are 91082020 positive integers (up to 91082021) that are relatively prime to 91082021.

Interesting facts

91082021 has 2 divisors, whose sum is 91082022
The reverse of 91082021 is 12028019
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5

Name

Name	ninety-one million eighty-two thousand twenty-one

Notation

Scientific notation	9.1082021 × 10^7
Engineering notation	9.1082021 × 10^6

Prime Factorization of 91082021

Prime Factorization 91082021

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	91082021	Product of the distinct prime numbers

The prime factorization of 91082021 is 91082021. Since it has a total of 1 prime factors.

Most popular turbo-numbers

6, 7, 66, 64, 504, 434, 5576, 7490, 20287, 41150, 13273, 665612, 2794514, 3002603, 59368310, 67642233, 181407936, 49119798, 1019530154, 6162976218

Basic calculations (n = 91082021)

Multiplication

n×y

n×2	182164042
n×3	273246063
n×4	364328084
n×5	455410105

Division

n÷y

n÷2	45541010.5
n÷3	30360673.666667
n÷3	22770505.25
n÷5	18216404.2

Exponentiation

n^y

n²	8295934549444441
n³	7.5561048484712E+23
n⁴	6.8822530048666E+31
n⁵	6.2684951271657E+39

Nth Root

^y√n

²√n	9543.6901144159
³√n	449.92924154935
⁴√n	97.691811910804
⁵√n	39.073879397117

Divisors of 91082021

1, 91082021

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	91082022	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	45541011	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	9543.6901668065	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999780418	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 91082021 can be divided by 2 positive divisors. The sum of these divisors (counting 91082021) is 91082022, the average is 45541011.

Base conversion 91082021

Base	System	Value
2	Binary	101011011011100110100100101
3	Ternary	20100101110001012
4	Quaternary	11123130310211
5	Quinary	141304111041
6	Senary	13012112005
8	Octal	533346445
10	Decimal	91082021
12	Duodecimal	26605605
16	Hexadecimal	56dcd25
20	Vigesimal	1895511
36	Base36	1i87c5

Cryptographic Hash Functions

md5	7dd7b8be2decfd90f2edfbadb8573b69
sha1	3dff9a68b463a086d7c3e3bd4073a10615528d6c
sha256	748c7764a734334dd6ba3bc8e038c0f4b9a37f89ceb65f0832a5628bb24caee1
sha512	fc4a37028403fe141d0360427ee16ed2ab84d3eb5b577bad5506d49992a24607d0c5da5968036e0939b089d3a8219a9b418821316b1165b487408225b17a0299
ripemd-160	d3cfc732e35dbe5a9bae547b350cad8c90a4cdcf

91082021 as geometric shapes

Circle

Radius = n

Diameter	182164042
Circumference	572285216.09542
Area	2.6062447035196E+16

Sphere

Radius = n

Volume	3.1650937975615E+24
Surface area	1.0424978814079E+17
Circumference	572285216.09542

Square

Length = n

Perimeter	364328084
Area	8295934549444441
Diagonal	128809429.38655

Cube

Length = n

Surface area	49775607296666646
Volume	7.5561048484712E+23
Space diagonal	157758688.02806

Equilateral Triangle

Length = n

Perimeter	273246063
Area	3.5922450339759E+15
Altitude	78879344.014028

Triangular Pyramid

Length = n

Surface area	3.5922450339759E+15
Volume	8.9049549628509E+22
Height	42936476.462184