85454940 (number)

85454940 is an even 8-digits composite number following 85454939 and preceding 85454941. In scientific notation, it is written as 8.5454940 × 10^7. The sum of its digits is 39. It has a total of 6 prime factors and 48 positive divisors. There are 22738176 positive integers (up to 85454940) that are relatively prime to 85454940.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.5454940 × 10^7
Engineering notation 8.5454940 × 10^6

Prime Factorization of 85454940

Prime Factorization 2 × 2 × 5 × 3 × 557 × 2557

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 42727470
Product of the distinct prime numbers

The prime factorization of 85454940 is 2 × 2 × 5 × 3 × 557 × 2557. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85454940)

Multiplication

n×y
n×2 170909880
n×3 256364820
n×4 341819760
n×5 427274700

Division

n÷y
n÷2 42727470
n÷3 28484980
n÷3 21363735
n÷5 17090988

Exponentiation

ny
n2 7302546770403600
n3 6.2403869611203E+23
n4 5.3327189333932E+31
n5 4.5570717648998E+39

Nth Root

y√n
2√n 9244.1841175952
3√n 440.46600077811
4√n 96.146680221395
5√n 38.578686296614

Divisors of 85454940

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -85454939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 85454940 can be divided by 48 positive divisors. The sum of these divisors (counting 85454940) is 1, the average is 0.020833333333333.

Base conversion 85454940

Base System Value
2 Binary 101000101111111000001011100
3 Ternary 12221210120010210
4 Quaternary 11011333001130
5 Quinary 133334024230
6 Senary 12251332420
8 Octal 505770134
10 Decimal 85454940
12 Duodecimal 24751110
16 Hexadecimal 517f05c
20 Vigesimal 16e1h70
36 Base36 1evlgc

Cryptographic Hash Functions

md5 4487a165de0d4ed9fd786ef2172e8d0a
sha1 b70f9265747cec129466adf78165c63bab4f9629
sha256 a97e831b3f9139c260b53bb39da0218cd833a5bd79733598be92f1c3800fc980
sha512 8dbdd86d2394e4b638ce5f5c150d28075ec3cf18f60bc43c9dfcc904f4fb0e16a81fb09b44febeac690a39afeaa7600808d8cff433e9c081ee97287cfcbad646
ripemd-160 376f554790df2c386d9420287e6cfde7e67c3e35

85454940 as geometric shapes

Circle

Radius = n
Diameter 170909880
Circumference 536929223.43391
Area 2.2941627286396E+16

Sphere

Radius = n
Volume 2.6139671776818E+24
Surface area 9.1766509145583E+16
Circumference 536929223.43391

Square

Length = n
Perimeter 341819760
Area 7302546770403600
Diagonal 120851535.11978

Cube

Length = n
Surface area 43815280622421600
Volume 6.2403869611203E+23
Space diagonal 148012297.83775

Equilateral Triangle

Length = n
Perimeter 256364820
Area 3.1620955077468E+15
Altitude 74006148.918875

Triangular Pyramid

Length = n
Surface area 3.1620955077468E+15
Volume 7.3543665623938E+22
Height 40283845.039926