85428384 (number)

85428384 is an even 8-digits composite number following 85428383 and preceding 85428385. In scientific notation, it is written as 8.5428384 × 10^7. The sum of its digits is 42. It has a total of 7 prime factors and 24 positive divisors. There are 28476096 positive integers (up to 85428384) that are relatively prime to 85428384.

Interesting facts

Basic properties

Name

Name eighty-five million four hundred twenty-eight thousand three hundred eighty-four

Notation

Scientific notation 8.5428384 × 10^7
Engineering notation 8.5428384 × 10^6

Prime Factorization of 85428384

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 889879

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5339274
Product of the distinct prime numbers

The prime factorization of 85428384 is 2 × 2 × 2 × 2 × 2 × 3 × 889879. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85428384)

Multiplication

n×y
n×2 170856768
n×3 256285152
n×4 341713536
n×5 427141920

Division

n÷y
n÷2 42714192
n÷3 28476128
n÷3 21357096
n÷5 17085676.8

Exponentiation

ny
n2 7298008792851456
n3 6.2345709759109E+23
n4 5.3260932340537E+31
n5 4.5499953801854E+39

Nth Root

y√n
2√n 9242.7476434229
3√n 440.42036960695
4√n 96.13920970875
5√n 38.576288253935

Divisors of 85428384

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -85428383
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 85428384 can be divided by 24 positive divisors. The sum of these divisors (counting 85428384) is 1, the average is 0.041666666666667.

Base conversion 85428384

Base System Value
2 Binary 101000101111000100010100000
3 Ternary 12221202012201020
4 Quaternary 11011320202200
5 Quinary 133332202014
6 Senary 12251005440
8 Octal 505704240
10 Decimal 85428384
12 Duodecimal 24739880
16 Hexadecimal 51788a0
20 Vigesimal 16diaj4
36 Base36 1ev0yo

Cryptographic Hash Functions

md5 8c1ee71539c3350d8a7c9b5e7bd47212
sha1 22e62714a73ebc436b01b973d708b0ec760a58b0
sha256 9cbb6cd86f05cbb8007f4d3c7fc984c7ec3a4c44ae286450c1468149872cda78
sha512 de46cb4d6657bd06ff9696b199aa72a2039ed0422aa9f0ec49ca18d6cec0601bfd945307cb386b8f81a9a52eb7c5f795682cb985ee6a3ffded31883b30543aff
ripemd-160 c490a0fab796a523ba02aa2b9a4b1319e2a2746e

85428384 as geometric shapes

Circle

Radius = n
Diameter 170856768
Circumference 536762367.1649
Area 2.2927370809456E+16

Sphere

Radius = n
Volume 2.6115309834941E+24
Surface area 9.1709483237823E+16
Circumference 536762367.1649

Square

Length = n
Perimeter 341713536
Area 7298008792851456
Diagonal 120813979.26442

Cube

Length = n
Surface area 43788052757108736
Volume 6.2345709759109E+23
Space diagonal 147966301.4965

Equilateral Triangle

Length = n
Perimeter 256285152
Area 3.1601305058258E+15
Altitude 73983150.748252

Triangular Pyramid

Length = n
Surface area 3.1601305058258E+15
Volume 7.3475123580924E+22
Height 40271326.421472