88891920 (number)

88891920 is an even 8-digits composite number following 88891919 and preceding 88891921. In scientific notation, it is written as 8.8891920 × 10^7. The sum of its digits is 45. It has a total of 7 prime factors and 40 positive divisors. There are 21878784 positive integers (up to 88891920) that are relatively prime to 88891920.

Interesting facts

Basic properties

Name

Name eighty-eight million eight hundred ninety-one thousand nine hundred twenty

Notation

Scientific notation 8.8891920 × 10^7
Engineering notation 8.8891920 × 10^6

Prime Factorization of 88891920

Prime Factorization 2 × 2 × 2 × 2 × 45 × 13 × 9497

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 11111490
Product of the distinct prime numbers

The prime factorization of 88891920 is 2 × 2 × 2 × 2 × 45 × 13 × 9497. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 88891920)

Multiplication

n×y
n×2 177783840
n×3 266675760
n×4 355567680
n×5 444459600

Division

n÷y
n÷2 44445960
n÷3 29630640
n÷3 22222980
n÷5 17778384

Exponentiation

ny
n2 7901773441286400
n3 7.0240381260096E+23
n4 6.2438023517419E+31
n5 5.5502357914685E+39

Nth Root

y√n
2√n 9428.2511633919
3√n 446.29370614459
4√n 97.099182094351
5√n 38.884136350255

Divisors of 88891920

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -88891919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 88891920 can be divided by 40 positive divisors. The sum of these divisors (counting 88891920) is 1, the average is 0.025.

Base conversion 88891920

Base System Value
2 Binary 101010011000110001000010000
3 Ternary 20012021011210100
4 Quaternary 11103012020100
5 Quinary 140224020140
6 Senary 12453132400
8 Octal 523061020
10 Decimal 88891920
12 Duodecimal 2592a100
16 Hexadecimal 54c6210
20 Vigesimal 17fb9g0
36 Base36 1gx9g0

Cryptographic Hash Functions

md5 4c092c8ab724d2a5aae90a01bc653965
sha1 687a76b8103f04cdff4eca15cda9112c030dcd51
sha256 e96b85fd88536b8243760ab1016b807d0c19399f31f7370d624acbd58a8d0569
sha512 50d4a1fedeb068c296a855f0c3ce863a689ba851e30080bdf45051d89a2bebbc82c666c35b3a90779fee4d250f1e3dbbbae9a9aa1a910516a96caa801db2513e
ripemd-160 d4a3b00763bb46159937fda2d2bc9f1998a0eb99

88891920 as geometric shapes

Circle

Radius = n
Diameter 177783840
Circumference 558524405.67098
Area 2.4824153393476E+16

Sphere

Radius = n
Volume 2.9422222100275E+24
Surface area 9.9296613573905E+16
Circumference 558524405.67098

Square

Length = n
Perimeter 355567680
Area 7901773441286400
Diagonal 125712158.84938

Cube

Length = n
Surface area 47410640647718400
Volume 7.0240381260096E+23
Space diagonal 153965321.82235

Equilateral Triangle

Length = n
Perimeter 266675760
Area 3.4215682675516E+15
Altitude 76982660.911174

Triangular Pyramid

Length = n
Surface area 3.4215682675516E+15
Volume 8.2779083170237E+22
Height 41904052.949795