85890491 (number)

85890491 is an odd 8-digits composite number following 85890490 and preceding 85890492. In scientific notation, it is written as 8.5890491 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 83007720 positive integers (up to 85890491) that are relatively prime to 85890491.

Interesting facts

Basic properties

Name

Name eighty-five million eight hundred ninety thousand four hundred ninety-one

Notation

Scientific notation 8.5890491 × 10^7
Engineering notation 8.5890491 × 10^6

Prime Factorization of 85890491

Prime Factorization 31 × 1019 × 2719

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 85890491
Product of the distinct prime numbers

The prime factorization of 85890491 is 31 × 1019 × 2719. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85890491)

Multiplication

n×y
n×2 171780982
n×3 257671473
n×4 343561964
n×5 429452455

Division

n÷y
n÷2 42945245.5
n÷3 28630163.666667
n÷3 21472622.75
n÷5 17178098.2

Exponentiation

ny
n2 7377176444221081
n3 6.3362930698778E+23
n4 5.442273228917E+31
n5 4.6743951978784E+39

Nth Root

y√n
2√n 9267.7122851327
3√n 441.21306268446
4√n 96.268958055713
5√n 38.617932319995

Divisors of 85890491

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 -85890490
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 85890491 can be divided by 8 positive divisors. The sum of these divisors (counting 85890491) is 1, the average is 0.125.

Base conversion 85890491

Base System Value
2 Binary 101000111101001010110111011
3 Ternary 12222121200121022
4 Quaternary 11013221112323
5 Quinary 133441443431
6 Senary 12304533055
8 Octal 507512673
10 Decimal 85890491
12 Duodecimal 2492118b
16 Hexadecimal 51e95bb
20 Vigesimal 16gg64b
36 Base36 1f4xiz

Cryptographic Hash Functions

md5 e07d6c44b3c278c7dc53ce7c97c599ee
sha1 9dea070977cbfb6d29715fce2b0652073841d9ca
sha256 1b5aeeb875936c2d045aea9d4dcf72df57390c9558713f3b20b9a4a9561a6401
sha512 74fd01548825f6c255ee3ca5ddf374c320849c9f184603020e954f8c37ddb822b72de94f95244be4ff48fa678c746addcdca8b6ce6b22de207b2260e552cde74
ripemd-160 d8f4fefcaa1075345d4a29b1871364544058b10e

85890491 as geometric shapes

Circle

Radius = n
Diameter 171780982
Circumference 539665871.07764
Area 2.3176083321401E+16

Sphere

Radius = n
Volume 2.654140234576E+24
Surface area 9.2704333285602E+16
Circumference 539665871.07764

Square

Length = n
Perimeter 343561964
Area 7377176444221081
Diagonal 121467497.25108

Cube

Length = n
Surface area 44263058665326486
Volume 6.3362930698778E+23
Space diagonal 148766694.29904

Equilateral Triangle

Length = n
Perimeter 257671473
Area 3.1944111044478E+15
Altitude 74383347.149519

Triangular Pyramid

Length = n
Surface area 3.1944111044478E+15
Volume 7.4673929954932E+22
Height 40489165.750361