85454943 (number)

85454943 is an odd 8-digits composite number following 85454942 and preceding 85454944. In scientific notation, it is written as 8.5454943 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 48518496 positive integers (up to 85454943) that are relatively prime to 85454943.

Interesting facts

Basic properties

Name

Name eighty-five million four hundred fifty-four thousand nine hundred forty-three

Notation

Scientific notation 8.5454943 × 10^7
Engineering notation 8.5454943 × 10^6

Prime Factorization of 85454943

Prime Factorization 3 × 7 × 157 × 25919

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 85454943
Product of the distinct prime numbers

The prime factorization of 85454943 is 3 × 7 × 157 × 25919. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85454943)

Multiplication

n×y
n×2 170909886
n×3 256364829
n×4 341819772
n×5 427274715

Division

n÷y
n÷2 42727471.5
n÷3 28484981
n÷3 21363735.75
n÷5 17090988.6

Exponentiation

ny
n2 7302547283133249
n3 6.2403876183496E+23
n4 5.3327196822397E+31
n5 4.5570725648077E+39

Nth Root

y√n
2√n 9244.1842798594
3√n 440.46600593248
4√n 96.146681065232
5√n 38.578686567484

Divisors of 85454943

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -85454942
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 85454943 can be divided by 16 positive divisors. The sum of these divisors (counting 85454943) is 1, the average is 0.0625.

Base conversion 85454943

Base System Value
2 Binary 101000101111111000001011111
3 Ternary 12221210120010220
4 Quaternary 11011333001133
5 Quinary 133334024233
6 Senary 12251332423
8 Octal 505770137
10 Decimal 85454943
12 Duodecimal 24751113
16 Hexadecimal 517f05f
20 Vigesimal 16e1h73
36 Base36 1evlgf

Cryptographic Hash Functions

md5 05ae8a946fdb6742bcd9c49c9c3d76e3
sha1 44dcc644b7dc2b7d0fcafe5c12d1583e53aaf2ae
sha256 aefa55a915722ff624badfcfede5ce17f0aa9c179749d5f2f287691deeec2df4
sha512 4a6a95f591665ad8d491000f186e77288441b6e1856533ba22ec9eff8627c69b734098a240ea27fef3c426d2db838351c7ccfb5e0f5976b0181917589835ebf6
ripemd-160 433eafe384d2778598dd72feb0c2d9c8ad7fe5e5

85454943 as geometric shapes

Circle

Radius = n
Diameter 170909886
Circumference 536929242.28347
Area 2.2941628897184E+16

Sphere

Radius = n
Volume 2.6139674529813E+24
Surface area 9.1766515588734E+16
Circumference 536929242.28347

Square

Length = n
Perimeter 341819772
Area 7302547283133249
Diagonal 120851539.36242

Cube

Length = n
Surface area 43815283698799494
Volume 6.2403876183496E+23
Space diagonal 148012303.0339

Equilateral Triangle

Length = n
Perimeter 256364829
Area 3.1620957297652E+15
Altitude 74006151.516951

Triangular Pyramid

Length = n
Surface area 3.1620957297652E+15
Volume 7.3543673369459E+22
Height 40283846.45414