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

91088081 (number)

91088081 is an odd 8-digits composite number following 91088080 and preceding 91088082. In scientific notation, it is written as 9.1088081 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 77929488 positive integers (up to 91088081) that are relatively prime to 91088081.

Interesting facts

91088081 has 8 divisors, whose sum is 104295360
The reverse of 91088081 is 18088019
Previous prime number is 547

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8

Name

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

Notation

Scientific notation	9.1088081 × 10^7
Engineering notation	9.1088081 × 10^6

Prime Factorization of 91088081

Prime Factorization 7 × 547 × 23789

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	91088081	Product of the distinct prime numbers

The prime factorization of 91088081 is 7 × 547 × 23789. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 5, 91, 3, 383, 490, 3859, 9392, 63396, 33819, 685017, 446412, 730371, 2395673, 44087972, 1685926, 862996071, 297522352, 6153637694, 1059852567

Basic calculations (n = 91088081)

Multiplication

n×y

n×2	182176162
n×3	273264243
n×4	364352324
n×5	455440405

Division

n÷y

n÷2	45544040.5
n÷3	30362693.666667
n÷3	22772020.25
n÷5	18217616.2

Exponentiation

n^y

n²	8297038500262561
n³	7.5576131497203E+23
n⁴	6.8840847874839E+31
n⁵	6.270580727332E+39

Nth Root

^y√n

²√n	9544.0075963926
³√n	449.9392197745
⁴√n	97.693436813292
⁵√n	39.074399327187

Divisors of 91088081

1, 7, 547, 3829, 23789, 166523, 13012583, 91088081

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	-91088080	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 91088081 can be divided by 8 positive divisors. The sum of these divisors (counting 91088081) is 1, the average is 0.125.

Base conversion 91088081

Base	System	Value
2	Binary	101011011011110010011010001
3	Ternary	20100101202100122
4	Quaternary	11123132103101
5	Quinary	141304304311
6	Senary	13012200025
8	Octal	533362321
10	Decimal	91088081
12	Duodecimal	26609015
16	Hexadecimal	56de4d1
20	Vigesimal	1896041
36	Base36	1i8c0h

Cryptographic Hash Functions

md5	f21281017b1ac32c7587cf22db2417d7
sha1	36a9e21979e16e634f6a0c19a2997718b834052c
sha256	68df377a5cbacb7e217efad4f07cba236eb804105dfbda093cab755da509d6d4
sha512	d17919434c830b9cf1c9db613649c609dc37058f2fac5bdf5ebd47d2cadb4644b8a561edda671522a10c5785e5f0b70f1142da8b7d85561e8b0f4711a29b7a84
ripemd-160	da026ea27c64719c2f02b2c46d8d0fd1123b81d7

91088081 as geometric shapes

Circle

Radius = n

Diameter	182176162
Circumference	572323292.19838
Area	2.6065915198977E+16

Sphere

Radius = n

Volume	3.1657255933113E+24
Surface area	1.0426366079591E+17
Circumference	572323292.19838

Square

Length = n

Perimeter	364352324
Area	8297038500262561
Diagonal	128817999.52074

Cube

Length = n

Surface area	49782231001575366
Volume	7.5576131497203E+23
Space diagonal	157769184.25595

Equilateral Triangle

Length = n

Perimeter	273264243
Area	3.5927230587025E+15
Altitude	78884592.127975

Triangular Pyramid

Length = n

Surface area	3.5927230587025E+15
Volume	8.9067325129198E+22
Height	42939333.17358