85279968 (number)

85279968 is an even 8-digits composite number following 85279967 and preceding 85279969. In scientific notation, it is written as 8.5279968 × 10^7. The sum of its digits is 54. It has a total of 10 prime factors and 144 positive divisors. There are 26956800 positive integers (up to 85279968) that are relatively prime to 85279968.

Interesting facts

Basic properties

Name

Name eighty-five million two hundred seventy-nine thousand nine hundred sixty-eight

Notation

Scientific notation 8.5279968 × 10^7
Engineering notation 8.5279968 × 10^6

Prime Factorization of 85279968

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 3 × 53 × 37 × 151

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 1776666
Product of the distinct prime numbers

The prime factorization of 85279968 is 2 × 2 × 2 × 2 × 2 × 3 × 3 × 53 × 37 × 151. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85279968)

Multiplication

n×y
n×2 170559936
n×3 255839904
n×4 341119872
n×5 426399840

Division

n÷y
n÷2 42639984
n÷3 28426656
n÷3 21319992
n÷5 17055993.6

Exponentiation

ny
n2 7272672942081024
n3 6.2021331577514E+23
n4 5.2891771722477E+31
n5 4.5106085999562E+39

Nth Root

y√n
2√n 9234.7153718997
3√n 440.16517214784
4√n 96.097426458255
5√n 38.562875097867

Divisors of 85279968

144 divisors

τ Total Divisors 144
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -85279967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0069444444444444
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 144
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 85279968 can be divided by 144 positive divisors. The sum of these divisors (counting 85279968) is 1, the average is 0.0069444444444444.

Base conversion 85279968

Base System Value
2 Binary 101000101010100010011100000
3 Ternary 12221110200010100
4 Quaternary 11011110103200
5 Quinary 133312424333
6 Senary 12243502400
8 Octal 505242340
10 Decimal 85279968
12 Duodecimal 24687a00
16 Hexadecimal 51544e0
20 Vigesimal 16cjji8
36 Base36 1erug0

Cryptographic Hash Functions

md5 7eccd236d85009ed5404bcc70e7f2204
sha1 0ee936a54874f8af54b945625d11086578c3c583
sha256 26d99446a88402c9a20b900e8e14c8b32f14d9e43f33296a4caa1bb9d5f3522c
sha512 7d89264e7a43f4d98ab61d501881404f9bce98eccab15bb90cb3a834446123028319982ac05db19b9b731a83fde60ce2fe2ff7e9118f265cfc79611e8d23e517
ripemd-160 2a3c0f322ae78e0022fd59211a044564cd0d0b1b

85279968 as geometric shapes

Circle

Radius = n
Diameter 170559936
Circumference 535829841.93435
Area 2.2847775886803E+16

Sphere

Radius = n
Volume 2.597943461997E+24
Surface area 9.1391103547212E+16
Circumference 535829841.93435

Square

Length = n
Perimeter 341119872
Area 7272672942081024
Diagonal 120604087.34434

Cube

Length = n
Surface area 43636037652486144
Volume 6.2021331577514E+23
Space diagonal 147709237.44385

Equilateral Triangle

Length = n
Perimeter 255839904
Area 3.1491597606289E+15
Altitude 73854618.721924

Triangular Pyramid

Length = n
Surface area 3.1491597606289E+15
Volume 7.3092840227799E+22
Height 40201362.448115