91990727 (number)

91990727 is an odd 8-digits composite number following 91990726 and preceding 91990728. In scientific notation, it is written as 9.1990727 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 91970760 positive integers (up to 91990727) that are relatively prime to 91990727.

Interesting facts

Basic properties

Name

Name ninety-one million nine hundred ninety thousand seven hundred twenty-seven

Notation

Scientific notation 9.1990727 × 10^7
Engineering notation 9.1990727 × 10^6

Prime Factorization of 91990727

Prime Factorization 7211 × 12757

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 91990727
Product of the distinct prime numbers

The prime factorization of 91990727 is 7211 × 12757. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 91990727)

Multiplication

n×y
n×2 183981454
n×3 275972181
n×4 367962908
n×5 459953635

Division

n÷y
n÷2 45995363.5
n÷3 30663575.666667
n÷3 22997681.75
n÷5 18398145.4

Exponentiation

ny
n2 8462293853988529
n3 7.7845256371604E+23
n4 7.1610417271252E+31
n5 6.5874943455558E+39

Nth Root

y√n
2√n 9591.1796459038
3√n 451.42057577818
4√n 97.934568186641
5√n 39.151536466191

Divisors of 91990727

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -91990726
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 91990727 can be divided by 4 positive divisors. The sum of these divisors (counting 91990727) is 1, the average is 0.25.

Base conversion 91990727

Base System Value
2 Binary 101011110111010101011000111
3 Ternary 20102002121112222
4 Quaternary 11132322223013
5 Quinary 142022200402
6 Senary 13043402555
8 Octal 536725307
10 Decimal 91990727
12 Duodecimal 2698345b
16 Hexadecimal 57baac7
20 Vigesimal 18eigg7
36 Base36 1irohz

Cryptographic Hash Functions

md5 fd77e88889b1215fd13fe25cd7341ba6
sha1 8ee970133d8a2f9626cd19ca05b781a1fb6e053a
sha256 18edcb59becd88d181ed33e668fb7c1c9678f6ed4298cce517770d5d3a3fdb3d
sha512 63fb6bdc8832855c36d56ad3a1a06c246980a4e1e70323924790a4c9fbd872f248a7c4bcd4d9e5f572d0a5b773a0b207a7626044f84c589d45e7ea5067cfa567
ripemd-160 5261fa828813788446ddb67f7bc42931fcaa6399

91990727 as geometric shapes

Circle

Radius = n
Diameter 183981454
Circumference 577994784.28317
Area 2.6585080204208E+16

Sphere

Radius = n
Volume 3.2607744737846E+24
Surface area 1.0634032081683E+17
Circumference 577994784.28317

Square

Length = n
Perimeter 367962908
Area 8462293853988529
Diagonal 130094533.73596

Cube

Length = n
Surface area 50773763123931174
Volume 7.7845256371604E+23
Space diagonal 159332612.9892

Equilateral Triangle

Length = n
Perimeter 275972181
Area 3.6642807259215E+15
Altitude 79666306.494599

Triangular Pyramid

Length = n
Surface area 3.6642807259215E+15
Volume 9.1741514439277E+22
Height 43364844.578654