91990637 (number)

91990637 is an odd 8-digits prime number following 91990636 and preceding 91990638. In scientific notation, it is written as 9.1990637 × 10^7. The sum of its digits is 44. It has a total of 1 prime factors and 2 positive divisors. There are 91990636 positive integers (up to 91990637) that are relatively prime to 91990637.

Interesting facts

Basic properties

Name

Name ninety-one million nine hundred ninety thousand six hundred thirty-seven

Notation

Scientific notation 9.1990637 × 10^7
Engineering notation 9.1990637 × 10^6

Prime Factorization of 91990637

Prime Factorization 91990637

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 91990637
Product of the distinct prime numbers

The prime factorization of 91990637 is 91990637. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 91990637)

Multiplication

n×y
n×2 183981274
n×3 275971911
n×4 367962548
n×5 459953185

Division

n÷y
n÷2 45995318.5
n÷3 30663545.666667
n÷3 22997659.25
n÷5 18398127.4

Exponentiation

ny
n2 8462277295665769
n3 7.7845027889893E+23
n4 7.161013702874E+31
n5 6.5874621209311E+39

Nth Root

y√n
2√n 9591.1749540919
3√n 451.42042856094
4√n 97.934544232829
5√n 39.151528805332

Divisors of 91990637

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 91990638
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 45995319
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 9591.1750062232
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999782587
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 91990637 can be divided by 2 positive divisors. The sum of these divisors (counting 91990637) is 91990638, the average is 45995319.

Base conversion 91990637

Base System Value
2 Binary 101011110111010101001101101
3 Ternary 20102002121102122
4 Quaternary 11132322221231
5 Quinary 142022200022
6 Senary 13043402325
8 Octal 536725155
10 Decimal 91990637
12 Duodecimal 269833a5
16 Hexadecimal 57baa6d
20 Vigesimal 18eigbh
36 Base36 1irofh

Cryptographic Hash Functions

md5 d74ce9936d074003b84538c491412a7c
sha1 cafc903f2ff904874f50ba11c88a3572e1d87a2d
sha256 8ae7fba0b9f23f6431b3fec56a7710597856a33f73724890b5d4f72ec36584c3
sha512 1ec7026fb04ed2ada893191d3e0dc07a6a61df5970d23f709965b72e1a6e6182c2f2bb722f1fe3296b90c2b7e0c5e2fab3da689d85b8f4deccadac4c72eba882
ripemd-160 3f4557c695bdef6991db105a55a145f06390438a

91990637 as geometric shapes

Circle

Radius = n
Diameter 183981274
Circumference 577994218.79649
Area 2.6585028184703E+16

Sphere

Radius = n
Volume 3.2607649031651E+24
Surface area 1.0634011273881E+17
Circumference 577994218.79649

Square

Length = n
Perimeter 367962548
Area 8462277295665769
Diagonal 130094406.45674

Cube

Length = n
Surface area 50773663773994614
Volume 7.7845027889893E+23
Space diagonal 159332457.10463

Equilateral Triangle

Length = n
Perimeter 275971911
Area 3.6642735559574E+15
Altitude 79666228.552313

Triangular Pyramid

Length = n
Surface area 3.6642735559574E+15
Volume 9.1741245170999E+22
Height 43364802.152247