91991343 (number)

91991343 is an odd 8-digits composite number following 91991342 and preceding 91991344. In scientific notation, it is written as 9.1991343 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 61304000 positive integers (up to 91991343) that are relatively prime to 91991343.

Interesting facts

Basic properties

Name

Name ninety-one million nine hundred ninety-one thousand three hundred forty-three

Notation

Scientific notation 9.1991343 × 10^7
Engineering notation 9.1991343 × 10^6

Prime Factorization of 91991343

Prime Factorization 3 × 3881 × 7901

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 91991343
Product of the distinct prime numbers

The prime factorization of 91991343 is 3 × 3881 × 7901. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 91991343)

Multiplication

n×y
n×2 183982686
n×3 275974029
n×4 367965372
n×5 459956715

Division

n÷y
n÷2 45995671.5
n÷3 30663781
n÷3 22997835.75
n÷5 18398268.6

Exponentiation

ny
n2 8462407186943649
n3 7.784682021398E+23
n4 7.1612335397636E+31
n5 6.5877149085949E+39

Nth Root

y√n
2√n 9591.2117586883
3√n 451.42158339588
4√n 97.934732136706
5√n 39.151588900349

Divisors of 91991343

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 -91991342
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 91991343 can be divided by 8 positive divisors. The sum of these divisors (counting 91991343) is 1, the average is 0.125.

Base conversion 91991343

Base System Value
2 Binary 101011110111010110100101111
3 Ternary 20102002122101210
4 Quaternary 11132322310233
5 Quinary 142022210333
6 Senary 13043405503
8 Octal 536726457
10 Decimal 91991343
12 Duodecimal 26983893
16 Hexadecimal 57bad2f
20 Vigesimal 18eii73
36 Base36 1iroz3

Cryptographic Hash Functions

md5 32c8da5de62125f4ddd1e22e8b44377b
sha1 aa029bbd31f025d54fdc0de3d2b89ee95fc6b837
sha256 0f55ffc1661401618fd939fe4d69dbede33f28bf3210e4a51c77f53b297bb5e0
sha512 5d3e3fe3abd9ae0328a3af526f867537e1c21b212065df9e95dd08578d0a320c8dc62b63bc78d723f2fcd98d88e3001b7eeebf0a4bfe1da637d586c49cded8f3
ripemd-160 c2c069e7096342e1c57ae1233ffc3aab73acf67d

91991343 as geometric shapes

Circle

Radius = n
Diameter 183982686
Circumference 577998654.72532
Area 2.6585436250188E+16

Sphere

Radius = n
Volume 3.2608399798609E+24
Surface area 1.0634174500075E+17
Circumference 577998654.72532

Square

Length = n
Perimeter 367965372
Area 8462407186943649
Diagonal 130095404.89152

Cube

Length = n
Surface area 50774443121661894
Volume 7.784682021398E+23
Space diagonal 159333679.9325

Equilateral Triangle

Length = n
Perimeter 275974029
Area 3.6643298005306E+15
Altitude 79666839.966248

Triangular Pyramid

Length = n
Surface area 3.6643298005306E+15
Volume 9.1743357445192E+22
Height 43365134.963838