91818097 (number)

91818097 is an odd 8-digits composite number following 91818096 and preceding 91818098. In scientific notation, it is written as 9.1818097 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 78657264 positive integers (up to 91818097) that are relatively prime to 91818097.

Interesting facts

Basic properties

Name

Name ninety-one million eight hundred eighteen thousand ninety-seven

Notation

Scientific notation 9.1818097 × 10^7
Engineering notation 9.1818097 × 10^6

Prime Factorization of 91818097

Prime Factorization 7 × 4219 × 3109

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 91818097
Product of the distinct prime numbers

The prime factorization of 91818097 is 7 × 4219 × 3109. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 91818097)

Multiplication

n×y
n×2 183636194
n×3 275454291
n×4 367272388
n×5 459090485

Division

n÷y
n÷2 45909048.5
n÷3 30606032.333333
n÷3 22954524.25
n÷5 18363619.4

Exponentiation

ny
n2 8430562936701409
n3 7.7407824548665E+23
n4 7.1074391429683E+31
n5 6.5259153665066E+39

Nth Root

y√n
2√n 9582.1760054802
3√n 451.1380200087
4√n 97.888589761423
5√n 39.136831051722

Divisors of 91818097

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 -91818096
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 91818097 can be divided by 8 positive divisors. The sum of these divisors (counting 91818097) is 1, the average is 0.125.

Base conversion 91818097

Base System Value
2 Binary 101011110010000100001110001
3 Ternary 20101202211202021
4 Quaternary 11132100201301
5 Quinary 142001134342
6 Senary 13035551441
8 Octal 536204161
10 Decimal 91818097
12 Duodecimal 268bb581
16 Hexadecimal 5790871
20 Vigesimal 18dh54h
36 Base36 1inzap

Cryptographic Hash Functions

md5 f8651ca1cab6874dafd3a9169ddfbf77
sha1 dd5a647541fa0cecc6a69b423b04ccf366d5f908
sha256 a3e935ba5fd31d90af79a4062ddfd1b392244b50fbfd67c7b73734e447faf6d1
sha512 fc1a1739a6027437b5104fa42b524b95b08819aff12521c55705e493432a5ecb1c79ded84aacc95d891c84c5bbcc6ac2624be2718d101606b8a0ee7f38472997
ripemd-160 fcd0321e252a92c826e730c3927690adca9cdcf0

91818097 as geometric shapes

Circle

Radius = n
Diameter 183636194
Circumference 576910118.00359
Area 2.6485394587568E+16

Sphere

Radius = n
Volume 3.2424513724327E+24
Surface area 1.0594157835027E+17
Circumference 576910118.00359

Square

Length = n
Perimeter 367272388
Area 8430562936701409
Diagonal 129850398.04869

Cube

Length = n
Surface area 50583377620208454
Volume 7.7407824548665E+23
Space diagonal 159033609.05829

Equilateral Triangle

Length = n
Perimeter 275454291
Area 3.6505408356935E+15
Altitude 79516804.529144

Triangular Pyramid

Length = n
Surface area 3.6505408356935E+15
Volume 9.12259960921E+22
Height 43283466.016229