91288265 (number)

91288265 is an odd 8-digits composite number following 91288264 and preceding 91288266. In scientific notation, it is written as 9.1288265 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 69486912 positive integers (up to 91288265) that are relatively prime to 91288265.

Interesting facts

Basic properties

Name

Name ninety-one million two hundred eighty-eight thousand two hundred sixty-five

Notation

Scientific notation 9.1288265 × 10^7
Engineering notation 9.1288265 × 10^6

Prime Factorization of 91288265

Prime Factorization 115 × 199 × 3989

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 91288265
Product of the distinct prime numbers

The prime factorization of 91288265 is 115 × 199 × 3989. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 91288265)

Multiplication

n×y
n×2 182576530
n×3 273864795
n×4 365153060
n×5 456441325

Division

n÷y
n÷2 45644132.5
n÷3 30429421.666667
n÷3 22822066.25
n÷5 18257653

Exponentiation

ny
n2 8333547326710225
n3 7.6075507675076E+23
n4 6.9448011046519E+31
n5 6.3397884361376E+39

Nth Root

y√n
2√n 9554.4892589819
3√n 450.26858862852
4√n 97.7470677769
5√n 39.091558986951

Divisors of 91288265

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 -91288264
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 91288265 can be divided by 8 positive divisors. The sum of these divisors (counting 91288265) is 1, the average is 0.125.

Base conversion 91288265

Base System Value
2 Binary 101011100001111001011001001
3 Ternary 20100202220221212
4 Quaternary 11130033023021
5 Quinary 141332211030
6 Senary 13020342505
8 Octal 534171311
10 Decimal 91288265
12 Duodecimal 266a4a35
16 Hexadecimal 570f2c9
20 Vigesimal 18ab0d5
36 Base36 1icmh5

Cryptographic Hash Functions

md5 58941e463781b1547bc2038843da53fa
sha1 948e5bd4cb5b484b8a6956fc6787edcd4ed0ef85
sha256 49eed64d112ff58af5041fb40c1287f8309baf40e394153f57269ca1dfa58bbb
sha512 8424372eebf5675f0a06b49be573b5cc6f90c6b5462a4d6809e44c5de5c09c63637a806d40ffb2f820293561827cbc42fb4609b843b698d423ea2ade85bb578b
ripemd-160 0e4c134253551f05cb3e2893821674eaf98c3b55

91288265 as geometric shapes

Circle

Radius = n
Diameter 182576530
Circumference 573581085.36592
Area 2.6180611059936E+16

Sphere

Radius = n
Volume 3.1866434137351E+24
Surface area 1.0472244423974E+17
Circumference 573581085.36592

Square

Length = n
Perimeter 365153060
Area 8333547326710225
Diagonal 129101102.44851

Cube

Length = n
Surface area 50001283960261350
Volume 7.6075507675076E+23
Space diagonal 158115913.11481

Equilateral Triangle

Length = n
Perimeter 273864795
Area 3.6085318442855E+15
Altitude 79057956.557406

Triangular Pyramid

Length = n
Surface area 3.6085318442855E+15
Volume 8.965584559876E+22
Height 43033700.81617