85457987 (number)

85457987 is an odd 8-digits prime number following 85457986 and preceding 85457988. In scientific notation, it is written as 8.5457987 × 10^7. The sum of its digits is 53. It has a total of 1 prime factors and 2 positive divisors. There are 85457986 positive integers (up to 85457987) that are relatively prime to 85457987.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.5457987 × 10^7
Engineering notation 8.5457987 × 10^6

Prime Factorization of 85457987

Prime Factorization 85457987

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 85457987
Product of the distinct prime numbers

The prime factorization of 85457987 is 85457987. Since it has a total of 1 prime factors.

Most popular turbo-numbers

8, 5, 51, 42, 660, 469, 6479, 2914, 28070, 89747, 847670, 914460, 438280, 454844, 64647428, 82350836, 308194125, 14323152, 8366165908, 8612793411

Basic calculations (n = 85457987)

Multiplication

n×y
n×2 170915974
n×3 256373961
n×4 341831948
n×5 427289935

Division

n÷y
n÷2 42728993.5
n÷3 28485995.666667
n÷3 21364496.75
n÷5 17091597.4

Exponentiation

ny
n2 7303067542092169
n3 6.2410545107223E+23
n4 5.333479552436E+31
n5 4.5578842625684E+39

Nth Root

y√n
2√n 9244.3489224499
3√n 440.47123583319
4√n 96.147537266692
5√n 38.578961406702

Divisors of 85457987

1, 85457987

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 85457988
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 42728994
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 9244.348976537
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999765967
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 85457987 can be divided by 2 positive divisors. The sum of these divisors (counting 85457987) is 85457988, the average is 42728994.

Base conversion 85457987

Base System Value
2 Binary 101000101111111110001000011
3 Ternary 12221210201022122
4 Quaternary 11011333301003
5 Quinary 133334123422
6 Senary 12251354455
8 Octal 505776103
10 Decimal 85457987
12 Duodecimal 24752a2b
16 Hexadecimal 517fc43
20 Vigesimal 16e24j7
36 Base36 1evnsz

Cryptographic Hash Functions

md5 eb8c8aa91c40de7926f67b99bc4d2579
sha1 83e07b372608580bff14afd0ca2a4efa85cd4ed1
sha256 c04a4f13fe3b10a4186d49694f7d83ac1675c92ae0f49bd7277b950fab525295
sha512 947ab950a033922414b1f7dd5fbd02e70efb9fc05f220a59100cd2e411fae12e3a4ca44ba5da3312288ed0fccd26389b69ea9f1d011800145908488f48b5b7f7
ripemd-160 789eaf4d54177ddb97163c08d01f843a366c5c9b

85457987 as geometric shapes

Circle

Radius = n
Diameter 170915974
Circumference 536948368.29954
Area 2.2943263338907E+16

Sphere

Radius = n
Volume 2.6142468002052E+24
Surface area 9.1773053355627E+16
Circumference 536948368.29954

Square

Length = n
Perimeter 341831948
Area 7303067542092169
Diagonal 120855844.2285

Cube

Length = n
Surface area 43818405252553014
Volume 6.2410545107223E+23
Space diagonal 148017575.39656

Equilateral Triangle

Length = n
Perimeter 256373961
Area 3.1623210085027E+15
Altitude 74008787.69828

Triangular Pyramid

Length = n
Surface area 3.1623210085027E+15
Volume 7.3551532771444E+22
Height 40285281.409501