85454785 (number)

85454785 is an odd 8-digits composite number following 85454784 and preceding 85454786. In scientific notation, it is written as 8.5454785 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 62818560 positive integers (up to 85454785) that are relatively prime to 85454785.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.5454785 × 10^7
Engineering notation 8.5454785 × 10^6

Prime Factorization of 85454785

Prime Factorization 1145 × 13 × 5741

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 85454785
Product of the distinct prime numbers

The prime factorization of 85454785 is 1145 × 13 × 5741. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 1, 88, 79, 105, 610, 7137, 7065, 81199, 64155, 337576, 189402, 9362167, 9439414, 79996914, 16467241, 320514373, 224174712, 3037472351, 1804580021

Basic calculations (n = 85454785)

Multiplication

n×y
n×2 170909570
n×3 256364355
n×4 341819140
n×5 427273925

Division

n÷y
n÷2 42727392.5
n÷3 28484928.333333
n÷3 21363696.25
n÷5 17090957

Exponentiation

ny
n2 7302520279396225
n3 6.2403530043394E+23
n4 5.3326802430993E+31
n5 4.557030436478E+39

Nth Root

y√n
2√n 9244.1757339419
3√n 440.46573446906
4√n 96.146636623139
5√n 38.578672301634

Divisors of 85454785

1, 13, 1145, 5741, 14885, 74633, 6573445, 85454785

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -85454784
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 85454785 can be divided by 8 positive divisors. The sum of these divisors (counting 85454785) is 1, the average is 0.125.

Base conversion 85454785

Base System Value
2 Binary 101000101111110111111000001
3 Ternary 12221210112221001
4 Quaternary 11011332333001
5 Quinary 133334023120
6 Senary 12251332001
8 Octal 505767701
10 Decimal 85454785
12 Duodecimal 24751001
16 Hexadecimal 517efc1
20 Vigesimal 16e1gj5
36 Base36 1evlc1

Cryptographic Hash Functions

md5 64b5a4c2d625d5009e74c49ffd5542f3
sha1 f390c2b2d436a56b085153c423442847d0bf1e72
sha256 9fb2b70864ca2347fd55006fd0941e94ff1e5acef19c6529aa32dde019be7617
sha512 21b24080409bf634abeacb1d1c8314fd1dc7945428a90d936454c8e24a446f0eded70e02771e325d5ed8ce89a555b18b7cfb7e4cd0d5c0ae505b70e1a1fdf647
ripemd-160 817be1a3b24b816707442868367da45e4ad70db3

85454785 as geometric shapes

Circle

Radius = n
Diameter 170909570
Circumference 536928249.54019
Area 2.2941544062442E+16

Sphere

Radius = n
Volume 2.6139529538986E+24
Surface area 9.1766176249767E+16
Circumference 536928249.54019

Square

Length = n
Perimeter 341819140
Area 7302520279396225
Diagonal 120851315.91668

Cube

Length = n
Surface area 43815121676377350
Volume 6.2403530043394E+23
Space diagonal 148012029.36987

Equilateral Triangle

Length = n
Perimeter 256364355
Area 3.1620840368041E+15
Altitude 74006014.684937

Triangular Pyramid

Length = n
Surface area 3.1620840368041E+15
Volume 7.3543265439438E+22
Height 40283771.972226