85440554 (number)

85440554 is an even 8-digits composite number following 85440553 and preceding 85440555. In scientific notation, it is written as 8.5440554 × 10^7. The sum of its digits is 35. It has a total of 5 prime factors and 24 positive divisors. There are 40661712 positive integers (up to 85440554) that are relatively prime to 85440554.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.5440554 × 10^7
Engineering notation 8.5440554 × 10^6

Prime Factorization of 85440554

Prime Factorization 2 × 79 × 29 × 29 × 643

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2946226
Product of the distinct prime numbers

The prime factorization of 85440554 is 2 × 79 × 29 × 29 × 643. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 10, 21, 74, 63, 729, 4811, 4665, 62517, 27396, 937461, 631286, 1281233, 6040354, 4288067, 3504708, 3696868, 377046301, 2423273735, 1181864508

Basic calculations (n = 85440554)

Multiplication

n×y
n×2 170881108
n×3 256321662
n×4 341762216
n×5 427202770

Division

n÷y
n÷2 42720277
n÷3 28480184.666667
n÷3 21360138.5
n÷5 17088110.8

Exponentiation

ny
n2 7300088267826916
n3 6.2372358585203E+23
n4 5.3291288718064E+31
n5 4.5532372314454E+39

Nth Root

y√n
2√n 9243.4059739903
3√n 440.44128248994
4√n 96.142633487909
5√n 38.577387295392

Divisors of 85440554

1, 2, 29, 58, 79, 158, 643, 841, 1286, 1682, 2291, 4582, 18647, 37294, 50797, 66439, 101594, 132878, 540763, 1081526, 1473113, 2946226, 42720277, 85440554

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 -85440553
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 85440554 can be divided by 24 positive divisors. The sum of these divisors (counting 85440554) is 1, the average is 0.041666666666667.

Base conversion 85440554

Base System Value
2 Binary 101000101111011100000101010
3 Ternary 12221202211101222
4 Quaternary 11011323200222
5 Quinary 133333044204
6 Senary 12251142042
8 Octal 505734052
10 Decimal 85440554
12 Duodecimal 24744922
16 Hexadecimal 517b82a
20 Vigesimal 16e017e
36 Base36 1evacq

Cryptographic Hash Functions

md5 13162c7222d77398c8cae8c2f824f04c
sha1 2bc0af5235247890725274ae56a7b94c0c2dc0ad
sha256 f1c2acc34161b1a4f52805bf4bb07f6022b2dae904aebba93979e5fdadfc0aab
sha512 a1653af2000bd5839c4d954926de0db59e59c5c54e4ee384bfe74709ccae0e5af51e0ad8b496b269ad086d96d141c8444b07ba75062b3bc76a464d6d150cc166
ripemd-160 28cfdcf798959c3656d8f948d06641a5a8bbeb3e

85440554 as geometric shapes

Circle

Radius = n
Diameter 170881108
Circumference 536838833.53008
Area 2.2933903672762E+16

Sphere

Radius = n
Volume 2.6126472469112E+24
Surface area 9.1735614691048E+16
Circumference 536838833.53008

Square

Length = n
Perimeter 341762216
Area 7300088267826916
Diagonal 120831190.24347

Cube

Length = n
Surface area 43800529606961496
Volume 6.2372358585203E+23
Space diagonal 147987380.55483

Equilateral Triangle

Length = n
Perimeter 256321662
Area 3.1610309449034E+15
Altitude 73993690.277416

Triangular Pyramid

Length = n
Surface area 3.1610309449034E+15
Volume 7.350652952366E+22
Height 40277063.41449