85457989 (number)

85457989 is an odd 8-digits prime number following 85457988 and preceding 85457990. In scientific notation, it is written as 8.5457989 × 10^7. The sum of its digits is 55. It has a total of 1 prime factors and 2 positive divisors. There are 85457988 positive integers (up to 85457989) that are relatively prime to 85457989.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.5457989 × 10^7
Engineering notation 8.5457989 × 10^6

Prime Factorization of 85457989

Prime Factorization 85457989

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 85457989
Product of the distinct prime numbers

The prime factorization of 85457989 is 85457989. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85457989)

Multiplication

n×y
n×2 170915978
n×3 256373967
n×4 341831956
n×5 427289945

Division

n÷y
n÷2 42728994.5
n÷3 28485996.333333
n÷3 21364497.25
n÷5 17091597.8

Exponentiation

ny
n2 7303067883924121
n3 6.2410549489064E+23
n4 5.3334800517204E+31
n5 4.5578847959164E+39

Nth Root

y√n
2√n 9244.3490306241
3√n 440.47123926935
4√n 96.147537829234
5√n 38.578961587277

Divisors of 85457989

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 85457990
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 42728995
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 9244.3490847112
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 85457989 can be divided by 2 positive divisors. The sum of these divisors (counting 85457989) is 85457990, the average is 42728995.

Base conversion 85457989

Base System Value
2 Binary 101000101111111110001000101
3 Ternary 12221210201022201
4 Quaternary 11011333301011
5 Quinary 133334123424
6 Senary 12251354501
8 Octal 505776105
10 Decimal 85457989
12 Duodecimal 24752a31
16 Hexadecimal 517fc45
20 Vigesimal 16e24j9
36 Base36 1evnt1

Cryptographic Hash Functions

md5 81faad91979a4a6da67a6c17c5826da4
sha1 c08283d4d1cb6bedf5d96ecdc72d86a7b9064be9
sha256 a973da1dbf99d53b159d981faf406ccc25949f703059244d930fb77d4a85352e
sha512 0998740ed98c6249ca626e26c4b90de5640f58c8bcf618ed21233b0e3cdfa10085629c49df29fa47291c9bf3ddbed28f2d53ab62e893575177d826b7fccd98ed
ripemd-160 1189f03b84538653780cb3bd1a99aaa74ea4388a

85457989 as geometric shapes

Circle

Radius = n
Diameter 170915978
Circumference 536948380.86591
Area 2.2943264412804E+16

Sphere

Radius = n
Volume 2.6142469837513E+24
Surface area 9.1773057651214E+16
Circumference 536948380.86591

Square

Length = n
Perimeter 341831956
Area 7303067883924121
Diagonal 120855847.05693

Cube

Length = n
Surface area 43818407303544726
Volume 6.2410549489064E+23
Space diagonal 148017578.86066

Equilateral Triangle

Length = n
Perimeter 256373967
Area 3.1623211565203E+15
Altitude 74008789.430331

Triangular Pyramid

Length = n
Surface area 3.1623211565203E+15
Volume 7.3551537935493E+22
Height 40285282.35231