91878672 (number)

91878672 is an even 8-digits composite number following 91878671 and preceding 91878673. In scientific notation, it is written as 9.1878672 × 10^7. The sum of its digits is 48. It has a total of 6 prime factors and 20 positive divisors. There are 30626208 positive integers (up to 91878672) that are relatively prime to 91878672.

Interesting facts

Basic properties

Name

Name ninety-one million eight hundred seventy-eight thousand six hundred seventy-two

Notation

Scientific notation 9.1878672 × 10^7
Engineering notation 9.1878672 × 10^6

Prime Factorization of 91878672

Prime Factorization 2 × 2 × 2 × 2 × 3 × 1914139

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 11484834
Product of the distinct prime numbers

The prime factorization of 91878672 is 2 × 2 × 2 × 2 × 3 × 1914139. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 91878672)

Multiplication

n×y
n×2 183757344
n×3 275636016
n×4 367514688
n×5 459393360

Division

n÷y
n÷2 45939336
n÷3 30626224
n÷3 22969668
n÷5 18375734.4

Exponentiation

ny
n2 8441690368483584
n3 7.7561130049146E+23
n4 7.1262136277349E+31
n5 6.5474704450458E+39

Nth Root

y√n
2√n 9585.3363008295
3√n 451.23720771076
4√n 97.904730737741
5√n 39.141993624799

Divisors of 91878672

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -91878671
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 91878672 can be divided by 20 positive divisors. The sum of these divisors (counting 91878672) is 1, the average is 0.05.

Base conversion 91878672

Base System Value
2 Binary 101011110011111010100010000
3 Ternary 20101212220211210
4 Quaternary 11132133110100
5 Quinary 142010104142
6 Senary 13041140120
8 Octal 536372420
10 Decimal 91878672
12 Duodecimal 2692a640
16 Hexadecimal 579f510
20 Vigesimal 18e4gdc
36 Base36 1ipa1c

Cryptographic Hash Functions

md5 3ebe2d5c5c05f541782408d02661a2de
sha1 317d49742a4c6925eff719e0fb87dcc3ef9367b0
sha256 990ba3c131f3f148e583d4702d3b818a60f95b55a97220f7330cfe39da7dbb83
sha512 8870f46af47b9e933a435bd717ac2330dfb61ef477b022bcaa24154d5953f68e718b44141e630474266961649186717eda5b5b792c694e16264e528493af330d
ripemd-160 4608662b20f48a17e9cb6a1d782775e3d60ea5be

91878672 as geometric shapes

Circle

Radius = n
Diameter 183757344
Circumference 577290721.95357
Area 2.6520352445508E+16

Sphere

Radius = n
Volume 3.2488730182203E+24
Surface area 1.0608140978203E+17
Circumference 577290721.95357

Square

Length = n
Perimeter 367514688
Area 8441690368483584
Diagonal 129936064.03523

Cube

Length = n
Surface area 50650142210901504
Volume 7.7561130049146E+23
Space diagonal 159138528.03596

Equilateral Triangle

Length = n
Perimeter 275636016
Area 3.6553591549946E+15
Altitude 79569264.017978

Triangular Pyramid

Length = n
Surface area 3.6553591549946E+15
Volume 9.1406668357072E+22
Height 43312021.345076