91994868 (number)

91994868 is an even 8-digits composite number following 91994867 and preceding 91994869. In scientific notation, it is written as 9.1994868 × 10^7. The sum of its digits is 54. It has a total of 6 prime factors and 48 positive divisors. There are 25945920 positive integers (up to 91994868) that are relatively prime to 91994868.

Interesting facts

Basic properties

Name

Name ninety-one million nine hundred ninety-four thousand eight hundred sixty-eight

Notation

Scientific notation 9.1994868 × 10^7
Engineering notation 9.1994868 × 10^6

Prime Factorization of 91994868

Prime Factorization 2 × 2 × 3 × 21 × 79 × 4621

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 45997434
Product of the distinct prime numbers

The prime factorization of 91994868 is 2 × 2 × 3 × 21 × 79 × 4621. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 91994868)

Multiplication

n×y
n×2 183989736
n×3 275984604
n×4 367979472
n×5 459974340

Division

n÷y
n÷2 45997434
n÷3 30664956
n÷3 22998717
n÷5 18398973.6

Exponentiation

ny
n2 8463055738337424
n3 7.7855769552499E+23
n4 7.1623312430206E+31
n5 6.5889771727396E+39

Nth Root

y√n
2√n 9591.3955189013
3√n 451.4273493035
4√n 97.935670309144
5√n 39.151888944312

Divisors of 91994868

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -91994867
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 91994868 can be divided by 48 positive divisors. The sum of these divisors (counting 91994868) is 1, the average is 0.020833333333333.

Base conversion 91994868

Base System Value
2 Binary 101011110111011101011110100
3 Ternary 20102002211020100
4 Quaternary 11132323223310
5 Quinary 142022313433
6 Senary 13043434100
8 Octal 536735364
10 Decimal 91994868
12 Duodecimal 26985930
16 Hexadecimal 57bbaf4
20 Vigesimal 18ej738
36 Base36 1irrp0

Cryptographic Hash Functions

md5 b689c522f866e5b1b2464e19b93d1a36
sha1 13dd62fffd3972caf250c3ad6cd8439770aaaefb
sha256 427a5a6aaf10eccf2c243a7a9518478ea5d1dd07333eebb0213f099795bf721b
sha512 f85f560bf7338c213cff22cb0716da609da4904114c0db9a17153b8c6aa74c95a49aac3671f8eedfabc5fb4025b91204b017abdb43343ff68a0443689e5ad0e3
ripemd-160 6e7ee847e52602df72f799fe145e4f16de341b47

91994868 as geometric shapes

Circle

Radius = n
Diameter 183989736
Circumference 578020802.95353
Area 2.6587473734482E+16

Sphere

Radius = n
Volume 3.2612148488762E+24
Surface area 1.0634989493793E+17
Circumference 578020802.95353

Square

Length = n
Perimeter 367979472
Area 8463055738337424
Diagonal 130100389.99432

Cube

Length = n
Surface area 50778334430024544
Volume 7.7855769552499E+23
Space diagonal 159339785.41159

Equilateral Triangle

Length = n
Perimeter 275984604
Area 3.6646106315219E+15
Altitude 79669892.705796

Triangular Pyramid

Length = n
Surface area 3.6646106315219E+15
Volume 9.1753904341782E+22
Height 43366796.664774