85191920 (number)

85191920 is an even 8-digits composite number following 85191919 and preceding 85191921. In scientific notation, it is written as 8.5191920 × 10^7. The sum of its digits is 35. It has a total of 7 prime factors and 40 positive divisors. There are 30700800 positive integers (up to 85191920) that are relatively prime to 85191920.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.5191920 × 10^7
Engineering notation 8.5191920 × 10^6

Prime Factorization of 85191920

Prime Factorization 2 × 2 × 2 × 2 × 131 × 55 × 739

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 10648990
Product of the distinct prime numbers

The prime factorization of 85191920 is 2 × 2 × 2 × 2 × 131 × 55 × 739. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85191920)

Multiplication

n×y
n×2 170383840
n×3 255575760
n×4 340767680
n×5 425959600

Division

n÷y
n÷2 42595960
n÷3 28397306.666667
n÷3 21297980
n÷5 17038384

Exponentiation

ny
n2 7257663233286400
n3 6.1829426555708E+23
n4 5.2673675607797E+31
n5 4.4873715584854E+39

Nth Root

y√n
2√n 9229.94691209
3√n 440.01363594104
4√n 96.072612705651
5√n 38.554908896162

Divisors of 85191920

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 -85191919
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 85191920 can be divided by 40 positive divisors. The sum of these divisors (counting 85191920) is 1, the average is 0.025.

Base conversion 85191920

Base System Value
2 Binary 101000100111110110011110000
3 Ternary 12221022012100022
4 Quaternary 11010332303300
5 Quinary 133302120140
6 Senary 12241543012
8 Octal 504766360
10 Decimal 85191920
12 Duodecimal 24644a68
16 Hexadecimal 513ecf0
20 Vigesimal 16c8jg0
36 Base36 1epyi8

Cryptographic Hash Functions

md5 ed9f2070578d908468b93082bc2ae6d8
sha1 9e3ac5349ab97ece52f4321d13fed43f9155b0eb
sha256 6cad92ede9d2248c37f810962d5e4f3e2b4ca7428119aea0fe75564bac7ad89d
sha512 4e8f9ac7c70197fc5adb64d5699685b38870b4546426e59094cc4df48f4f4cc0b43930c772d68a1b03ae470169588e8c7de9a844dc62fe6564ad26d233c58676
ripemd-160 7bc9b30f5d4a82aeeea3c7ce1cad2248361f626e

85191920 as geometric shapes

Circle

Radius = n
Diameter 170383840
Circumference 535276620.03442
Area 2.2800621495921E+16

Sphere

Radius = n
Volume 2.5899049632411E+24
Surface area 9.1202485983685E+16
Circumference 535276620.03442

Square

Length = n
Perimeter 340767680
Area 7257663233286400
Diagonal 120479568.6686

Cube

Length = n
Surface area 43545979399718400
Volume 6.1829426555708E+23
Space diagonal 147556733.83434

Equilateral Triangle

Length = n
Perimeter 255575760
Area 3.1426603660692E+15
Altitude 73778366.917172

Triangular Pyramid

Length = n
Surface area 3.1426603660692E+15
Volume 7.2866677990694E+22
Height 40159856.222868