91990612 (number)

91990612 is an even 8-digits composite number following 91990611 and preceding 91990613. In scientific notation, it is written as 9.1990612 × 10^7. The sum of its digits is 37. It has a total of 5 prime factors and 24 positive divisors. There are 39325440 positive integers (up to 91990612) that are relatively prime to 91990612.

Interesting facts

Basic properties

Name

Name ninety-one million nine hundred ninety thousand six hundred twelve

Notation

Scientific notation 9.1990612 × 10^7
Engineering notation 9.1990612 × 10^6

Prime Factorization of 91990612

Prime Factorization 2 × 2 × 7 × 419 × 7841

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 45995306
Product of the distinct prime numbers

The prime factorization of 91990612 is 2 × 2 × 7 × 419 × 7841. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 91990612)

Multiplication

n×y
n×2 183981224
n×3 275971836
n×4 367962448
n×5 459953060

Division

n÷y
n÷2 45995306
n÷3 30663537.333333
n÷3 22997653
n÷5 18398122.4

Exponentiation

ny
n2 8462272696134544
n3 7.7844964422831E+23
n4 7.1610059183744E+31
n5 6.5874531696688E+39

Nth Root

y√n
2√n 9591.1736508104
3√n 451.42038766724
4√n 97.934537578989
5√n 39.151526677315

Divisors of 91990612

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -91990611
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 91990612 can be divided by 24 positive divisors. The sum of these divisors (counting 91990612) is 1, the average is 0.041666666666667.

Base conversion 91990612

Base System Value
2 Binary 101011110111010101001010100
3 Ternary 20102002121101201
4 Quaternary 11132322221110
5 Quinary 142022144422
6 Senary 13043402244
8 Octal 536725124
10 Decimal 91990612
12 Duodecimal 26983384
16 Hexadecimal 57baa54
20 Vigesimal 18eigac
36 Base36 1iroes

Cryptographic Hash Functions

md5 436451138d49f6608331ca7d4f972737
sha1 1d8443c5404292c9cfb2a3eaff8debea8f261739
sha256 aa2bdb7340ce6e5ca1c26f7eb14ed44deebb04b3c8459f7443bb59b8592dbf42
sha512 2bee9c69781b104c05f86cda2b7bf15b7da2cf185fbdcf6619319528c5b0cf5732a9ba42cab9f5d0bd474237927dd236b82f0c2519ec732e33473cb3dc6d3fd0
ripemd-160 c0d51be082f83eac035e9198db0e1f65e3c27afa

91990612 as geometric shapes

Circle

Radius = n
Diameter 183981224
Circumference 577994061.71686
Area 2.658501373485E+16

Sphere

Radius = n
Volume 3.260762244663E+24
Surface area 1.063400549394E+17
Circumference 577994061.71686

Square

Length = n
Perimeter 367962448
Area 8462272696134544
Diagonal 130094371.1014

Cube

Length = n
Surface area 50773636176807264
Volume 7.7844964422831E+23
Space diagonal 159332413.80336

Equilateral Triangle

Length = n
Perimeter 275971836
Area 3.664271564302E+15
Altitude 79666206.901678

Triangular Pyramid

Length = n
Surface area 3.664271564302E+15
Volume 9.1741170374349E+22
Height 43364790.367134