85191290 (number)

85191290 is an even 8-digits composite number following 85191289 and preceding 85191291. In scientific notation, it is written as 8.5191290 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 34045440 positive integers (up to 85191290) that are relatively prime to 85191290.

Interesting facts

Basic properties

Name

Name eighty-five million one hundred ninety-one thousand two hundred ninety

Notation

Scientific notation 8.5191290 × 10^7
Engineering notation 8.5191290 × 10^6

Prime Factorization of 85191290

Prime Factorization 2 × 5 × 1321 × 6449

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 85191290
Product of the distinct prime numbers

The prime factorization of 85191290 is 2 × 5 × 1321 × 6449. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 10, 36, 17, 670, 479, 2066, 8348, 97744, 14673, 143724, 607384, 1244364, 2641325, 17868050, 60281012, 50331703, 765664066, 362540580, 2635335064

Basic calculations (n = 85191290)

Multiplication

n×y
n×2 170382580
n×3 255573870
n×4 340765160
n×5 425956450

Division

n÷y
n÷2 42595645
n÷3 28397096.666667
n÷3 21297822.5
n÷5 17038258

Exponentiation

ny
n2 7257555891864100
n3 6.18280548675E+23
n4 5.2672117523531E+31
n5 4.4872056388612E+39

Nth Root

y√n
2√n 9229.9127839866
3√n 440.01255129485
4√n 96.072435089294
5√n 38.554851872762

Divisors of 85191290

1, 2, 5, 10, 1321, 2642, 6449, 6605, 12898, 13210, 32245, 64490, 8519129, 17038258, 42595645, 85191290

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -85191289
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 85191290 can be divided by 16 positive divisors. The sum of these divisors (counting 85191290) is 1, the average is 0.0625.

Base conversion 85191290

Base System Value
2 Binary 101000100111110101001111010
3 Ternary 12221022011110222
4 Quaternary 11010332221322
5 Quinary 133302110130
6 Senary 12241540042
8 Octal 504765172
10 Decimal 85191290
12 Duodecimal 24644622
16 Hexadecimal 513ea7a
20 Vigesimal 16c8i4a
36 Base36 1epy0q

Cryptographic Hash Functions

md5 3fd099ad9c1b5076ba030f3a720b6089
sha1 448274b620455479fc781e4bfd675193e6ed7f95
sha256 6d819a3c2292bc2451f759a9ed582dc88d0e97231ff178162a66858163230cba
sha512 17bffabb5601a430571db8b4c659dbfffc905a443116e96857a2783f37f3a9c072857d9e1fa48180b3eafeccbdcb274e511c034e4543e6a576be9fd0221a8f83
ripemd-160 4c640e4dfa4a2a4d9cfe75df977060a1c68ef72d

85191290 as geometric shapes

Circle

Radius = n
Diameter 170382580
Circumference 535272661.62768
Area 2.2800284272898E+16

Sphere

Radius = n
Volume 2.5898475060998E+24
Surface area 9.120113709159E+16
Circumference 535272661.62768

Square

Length = n
Perimeter 340765160
Area 7257555891864100
Diagonal 120478677.71406

Cube

Length = n
Surface area 43545335351184600
Volume 6.18280548675E+23
Space diagonal 147555642.64233

Equilateral Triangle

Length = n
Perimeter 255573870
Area 3.1426138858699E+15
Altitude 73777821.321167

Triangular Pyramid

Length = n
Surface area 3.1426138858699E+15
Volume 7.2865061440639E+22
Height 40159559.23802