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

91088021 (number)

91088021 is an odd 8-digits composite number following 91088020 and preceding 91088022. In scientific notation, it is written as 9.1088021 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 88544848 positive integers (up to 91088021) that are relatively prime to 91088021.

Interesting facts

91088021 has 8 divisors, whose sum is 93657600
The reverse of 91088021 is 12088019
Previous prime number is 149

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2

Name

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

Notation

Scientific notation	9.1088021 × 10^7
Engineering notation	9.1088021 × 10^6

Prime Factorization of 91088021

Prime Factorization 47 × 149 × 13007

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	91088021	Product of the distinct prime numbers

The prime factorization of 91088021 is 47 × 149 × 13007. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 4, 68, 81, 354, 577, 4997, 68, 46048, 21502, 891076, 998256, 2052433, 9777802, 49184382, 35761602, 414667540, 924139766, 7273674941, 7665478570

Basic calculations (n = 91088021)

Multiplication

n×y

n×2	182176042
n×3	273264063
n×4	364352084
n×5	455440105

Division

n÷y

n÷2	45544010.5
n÷3	30362673.666667
n÷3	22772005.25
n÷5	18217604.2

Exponentiation

n^y

n²	8297027569696441
n³	7.5575982150609E+23
n⁴	6.8840666492303E+31
n⁵	6.2705600751049E+39

Nth Root

^y√n

²√n	9544.0044530585
³√n	449.93912098236
⁴√n	97.693420725546
⁵√n	39.0743941795

Divisors of 91088021

1, 47, 149, 7003, 13007, 611329, 1938043, 91088021

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	-91088020	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 91088021 can be divided by 8 positive divisors. The sum of these divisors (counting 91088021) is 1, the average is 0.125.

Base conversion 91088021

Base	System	Value
2	Binary	101011011011110010010010101
3	Ternary	20100101202021102
4	Quaternary	11123132102111
5	Quinary	141304304041
6	Senary	13012155445
8	Octal	533362225
10	Decimal	91088021
12	Duodecimal	26608b85
16	Hexadecimal	56de495
20	Vigesimal	1896011
36	Base36	1i8byt

Cryptographic Hash Functions

md5	982563e0a6afee7fde391df5bac0a120
sha1	b67d04a91efe9369b664e0aa0e8c85b20acbd1c7
sha256	dc8f0a7e09deb640453dbca62b89c1277585f7a37e6cc74d1195199502cdde05
sha512	7174ca6078734b9d45082ce3428f85bc3df9491a935c858652337b770c02ff25c2c712bcb174264b53321d6cff8499a53f33c04e4500faf704007df6927cfbcc
ripemd-160	02d8d74019572c7733e1aa3ce13324f1deacb7cd

91088021 as geometric shapes

Circle

Radius = n

Diameter	182176042
Circumference	572322915.20727
Area	2.606588085959E+16

Sphere

Radius = n

Volume	3.1657193374958E+24
Surface area	1.0426352343836E+17
Circumference	572322915.20727

Square

Length = n

Perimeter	364352084
Area	8297027569696441
Diagonal	128817914.66793

Cube

Length = n

Surface area	49782165418178646
Volume	7.5575982150609E+23
Space diagonal	157769080.3329

Equilateral Triangle

Length = n

Perimeter	273264063
Area	3.5927183256285E+15
Altitude	78884540.16645

Triangular Pyramid

Length = n

Surface area	3.5927183256285E+15
Volume	8.9067149122548E+22
Height	42939304.889308