91001055 (number)

91001055 is an odd 8-digits composite number following 91001054 and preceding 91001056. In scientific notation, it is written as 9.1001055 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 47849760 positive integers (up to 91001055) that are relatively prime to 91001055.

Interesting facts

Basic properties

Name

Name ninety-one million one thousand fifty-five

Notation

Scientific notation 9.1001055 × 10^7
Engineering notation 9.1001055 × 10^6

Prime Factorization of 91001055

Prime Factorization 5 × 3 × 71 × 85447

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 91001055
Product of the distinct prime numbers

The prime factorization of 91001055 is 5 × 3 × 71 × 85447. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 1, 39, 27, 625, 64, 1488, 978, 65072, 84504, 891510, 487438, 1840644, 6901672, 56059777, 25821519, 634791478, 723011579, 967302620, 1395916373

Basic calculations (n = 91001055)

Multiplication

n×y
n×2 182002110
n×3 273003165
n×4 364004220
n×5 455005275

Division

n÷y
n÷2 45500527.5
n÷3 30333685
n÷3 22750263.75
n÷5 18200211

Exponentiation

ny
n2 8281192011113025
n3 7.5359720966886E+23
n4 6.8578141124922E+31
n5 6.2406831923068E+39

Nth Root

y√n
2√n 9539.4473110343
3√n 449.79588273629
4√n 97.67009425118
5√n 39.066930097577

Divisors of 91001055

1, 3, 5, 15, 71, 213, 355, 1065, 85447, 256341, 427235, 1281705, 6066737, 18200211, 30333685, 91001055

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -91001054
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 91001055 can be divided by 16 positive divisors. The sum of these divisors (counting 91001055) is 1, the average is 0.0625.

Base conversion 91001055

Base System Value
2 Binary 101011011001001000011011111
3 Ternary 20100020022222110
4 Quaternary 11123021003133
5 Quinary 141244013210
6 Senary 13010245103
8 Octal 533110337
10 Decimal 91001055
12 Duodecimal 26586793
16 Hexadecimal 56c90df
20 Vigesimal 188f2cf
36 Base36 1i6gv3

Cryptographic Hash Functions

md5 09079ebb1e8494c513d74058f09c5fe7
sha1 937a3be7f0bad737c919d1e3569cde80bf1f139a
sha256 d5797eba4cf798947fc8707492c04b9f32cc06dc5f34790ef122b3c9f46530d4
sha512 dc5dc06ce5da825ed5fa94abff7ee6dbc8ae4d03a6e02830a10e4ffe97967489fe320c1e0db81f0bbaeef9eac3b0bf700e631cf24698df8ff3e4b4f157905c11
ripemd-160 28f85f9354ec80a7a0c1cad6792cad0f0f7a544a

91001055 as geometric shapes

Circle

Radius = n
Diameter 182002110
Circumference 571776491.71384
Area 2.6016131985079E+16

Sphere

Radius = n
Volume 3.1566606102153E+24
Surface area 1.0406452794032E+17
Circumference 571776491.71384

Square

Length = n
Perimeter 364004220
Area 8281192011113025
Diagonal 128694926.17126

Cube

Length = n
Surface area 49687152066678150
Volume 7.5359720966886E+23
Space diagonal 157618450.80237

Equilateral Triangle

Length = n
Perimeter 273003165
Area 3.5858613276203E+15
Altitude 78809225.401185

Triangular Pyramid

Length = n
Surface area 3.5858613276203E+15
Volume 8.8812282873352E+22
Height 42898308.723753