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

91820121 (number)

91820121 is an odd 8-digits composite number following 91820120 and preceding 91820122. In scientific notation, it is written as 9.1820121 × 10^7. The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors. There are 61213412 positive integers (up to 91820121) that are relatively prime to 91820121.

Interesting facts

91820121 has 4 divisors, whose sum is 122426832
The reverse of 91820121 is 12102819
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6

Name

Name	ninety-one million eight hundred twenty thousand one hundred twenty-one

Notation

Scientific notation	9.1820121 × 10^7
Engineering notation	9.1820121 × 10^6

Prime Factorization of 91820121

Prime Factorization 3 × 30606707

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	91820121	Product of the distinct prime numbers

The prime factorization of 91820121 is 3 × 30606707. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 6, 89, 46, 586, 532, 5911, 4850, 17896, 79759, 324005, 31440, 6009242, 8823283, 76840087, 35997361, 978340925, 60295419, 1076842772, 4107800818

Basic calculations (n = 91820121)

Multiplication

n×y

n×2	183640242
n×3	275460363
n×4	367280484
n×5	459100605

Division

n÷y

n÷2	45910060.5
n÷3	30606707
n÷3	22955030.25
n÷5	18364024.2

Exponentiation

n^y

n²	8430934620454641
n³	7.7412943699323E+23
n⁴	7.1080658574381E+31
n⁵	6.5266346710593E+39

Nth Root

^y√n

²√n	9582.2816176524
³√n	451.14133488406
⁴√n	97.889129210819
⁵√n	39.137003593411

Divisors of 91820121

1, 3, 30606707, 91820121

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	-91820120	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 91820121 can be divided by 4 positive divisors. The sum of these divisors (counting 91820121) is 1, the average is 0.25.

Base conversion 91820121

Base	System	Value
2	Binary	101011110010001000001011001
3	Ternary	20101202221112020
4	Quaternary	11132101001121
5	Quinary	142001220441
6	Senary	13040005053
8	Octal	536210131
10	Decimal	91820121
12	Duodecimal	26900789
16	Hexadecimal	5791059
20	Vigesimal	18dha61
36	Base36	1io0ux

Cryptographic Hash Functions

md5	90a8946c27b49beb1366110a4037a3b5
sha1	ca584f8c22957f9d0ce026ea9ab9aa07e7f8d5fe
sha256	ee06ca39a4a43ed3c86cb1046de5e09d6d92a0c7a7beba2cfee89475e241770d
sha512	2cadf7cd69f4d3e9c5a27a2583774612fc1778e8c0e8ff59aaeb35a39a7b3eb8a51c24c1ddfa1dc5273051b31e1e4dd1e197eb3876ead73ff300fe8cd37fe4a6
ripemd-160	41ff1b50ee9471cc5c766c0fe8a3ec90d88474f0

91820121 as geometric shapes

Circle

Radius = n

Diameter	183640242
Circumference	576922835.17065
Area	2.6486562266516E+16

Sphere

Radius = n

Volume	3.2426658029141E+24
Surface area	1.0594624906606E+17
Circumference	576922835.17065

Square

Length = n

Perimeter	367280484
Area	8430934620454641
Diagonal	129853260.41694

Cube

Length = n

Surface area	50585607722727846
Volume	7.7412943699323E+23
Space diagonal	159037114.72912

Equilateral Triangle

Length = n

Perimeter	275460363
Area	3.6507017794797E+15
Altitude	79518557.364561

Triangular Pyramid

Length = n

Surface area	3.6507017794797E+15
Volume	9.1232029069007E+22
Height	43284420.13898