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

91998091 (number)

91998091 is an odd 8-digits composite number following 91998090 and preceding 91998092. In scientific notation, it is written as 9.1998091 × 10^7. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 87998152 positive integers (up to 91998091) that are relatively prime to 91998091.

Interesting facts

91998091 has 4 divisors, whose sum is 95998032
The reverse of 91998091 is 19089919
Previous prime number is 23

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1

Name

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

Notation

Scientific notation	9.1998091 × 10^7
Engineering notation	9.1998091 × 10^6

Prime Factorization of 91998091

Prime Factorization 23 × 3999917

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	91998091	Product of the distinct prime numbers

The prime factorization of 91998091 is 23 × 3999917. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 3, 86, 41, 21, 451, 5325, 4667, 45917, 44893, 674637, 610259, 1461576, 6739861, 74725621, 96093259, 720209363, 674357170, 7791841154, 6664028240

Basic calculations (n = 91998091)

Multiplication

n×y

n×2	183996182
n×3	275994273
n×4	367992364
n×5	459990455

Division

n÷y

n÷2	45999045.5
n÷3	30666030.333333
n÷3	22999522.75
n÷5	18399618.2

Exponentiation

n^y

n²	8463648747644281
n³	7.7863952767781E+23
n⁴	7.1633350123501E+31
n⁵	6.5901314632967E+39

Nth Root

^y√n

²√n	9591.5635326051
³√n	451.43262109524
⁴√n	97.936528081228
⁵√n	39.152163274332

Divisors of 91998091

1, 23, 3999917, 91998091

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	-91998090	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 91998091 can be divided by 4 positive divisors. The sum of these divisors (counting 91998091) is 1, the average is 0.25.

Base conversion 91998091

Base	System	Value
2	Binary	101011110111100011110001011
3	Ternary	20102002222122201
4	Quaternary	11132330132023
5	Quinary	142022414331
6	Senary	13043501031
8	Octal	536743613
10	Decimal	91998091
12	Duodecimal	26987777
16	Hexadecimal	57bc78b
20	Vigesimal	18ejf4b
36	Base36	1iru6j

Cryptographic Hash Functions

md5	c5673a257bfe6dfaeade0c73d13488fd
sha1	a8a050690d718f0529c7009395492e1043ef08a2
sha256	1ee6b3d3e8e39cbf07da29b410f4b2fa54e6bda48403e5e3b7f2969ee5fc9ba6
sha512	cb46504eed4e0fbd709221966adc60fd3fcde8814d962155ca77964ee4f76f07f4887593dd0b4ea119b014ac88fa88b58055dce8f81a11930781b8178634fa01
ripemd-160	4faa350d65b79fa020068ac2306f6df91bda9e24

91998091 as geometric shapes

Circle

Radius = n

Diameter	183996182
Circumference	578041053.65977
Area	2.6589336728164E+16

Sphere

Radius = n

Volume	3.2615576265963E+24
Surface area	1.0635734691265E+17
Circumference	578041053.65977

Square

Length = n

Perimeter	367992364
Area	8463648747644281
Diagonal	130104948.00463

Cube

Length = n

Surface area	50781892485865686
Volume	7.7863952767781E+23
Space diagonal	159345367.81135

Equilateral Triangle

Length = n

Perimeter	275994273
Area	3.6648674120841E+15
Altitude	79672683.905673

Triangular Pyramid

Length = n

Surface area	3.6648674120841E+15
Volume	9.1763548353479E+22
Height	43368316.001545