85440557 (number)

85440557 is an odd 8-digits composite number following 85440556 and preceding 85440558. In scientific notation, it is written as 8.5440557 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 82684380 positive integers (up to 85440557) that are relatively prime to 85440557.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.5440557 × 10^7
Engineering notation 8.5440557 × 10^6

Prime Factorization of 85440557

Prime Factorization 31 × 2756147

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 85440557
Product of the distinct prime numbers

The prime factorization of 85440557 is 31 × 2756147. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85440557)

Multiplication

n×y
n×2 170881114
n×3 256321671
n×4 341762228
n×5 427202785

Division

n÷y
n÷2 42720278.5
n÷3 28480185.666667
n÷3 21360139.25
n÷5 17088111.4

Exponentiation

ny
n2 7300088780470249
n3 6.2372365155283E+23
n4 5.3291296202748E+31
n5 4.5532380308147E+39

Nth Root

y√n
2√n 9243.4061362682
3√n 440.44128764488
4√n 96.142634331852
5√n 38.577387566299

Divisors of 85440557

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -85440556
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 85440557 can be divided by 4 positive divisors. The sum of these divisors (counting 85440557) is 1, the average is 0.25.

Base conversion 85440557

Base System Value
2 Binary 101000101111011100000101101
3 Ternary 12221202211102002
4 Quaternary 11011323200231
5 Quinary 133333044212
6 Senary 12251142045
8 Octal 505734055
10 Decimal 85440557
12 Duodecimal 24744925
16 Hexadecimal 517b82d
20 Vigesimal 16e017h
36 Base36 1evact

Cryptographic Hash Functions

md5 b31a78ba2a0d3531edc63f93d78f3319
sha1 14b932220df04308b57944af5b20431746684d96
sha256 bdcdf990881ad2454be56eb1b57ac2475ccd67fc9c25a20c455edebb4456373f
sha512 63c891832100cec66b798f32289152f930c0adf0eedbff5b8883c84808db20697168d60e88c1eedd1882249f2882516ebbb3de290dedce7ded36b2fbdf1d7fe9
ripemd-160 56748d12848e72fa29103598cbdd318275e968e5

85440557 as geometric shapes

Circle

Radius = n
Diameter 170881114
Circumference 536838852.37964
Area 2.2933905283279E+16

Sphere

Radius = n
Volume 2.6126475221181E+24
Surface area 9.1735621133114E+16
Circumference 536838852.37964

Square

Length = n
Perimeter 341762228
Area 7300088780470249
Diagonal 120831194.48611

Cube

Length = n
Surface area 43800532682821494
Volume 6.2372365155283E+23
Space diagonal 147987385.75098

Equilateral Triangle

Length = n
Perimeter 256321671
Area 3.1610311668845E+15
Altitude 73993692.875492

Triangular Pyramid

Length = n
Surface area 3.1610311668845E+15
Volume 7.3506537266573E+22
Height 40277064.828704