85788891 (number)

85788891 is an odd 8-digits composite number following 85788890 and preceding 85788892. In scientific notation, it is written as 8.5788891 × 10^7. The sum of its digits is 54. It has a total of 4 prime factors and 12 positive divisors. There are 56222880 positive integers (up to 85788891) that are relatively prime to 85788891.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.5788891 × 10^7
Engineering notation 8.5788891 × 10^6

Prime Factorization of 85788891

Prime Factorization 3 × 3 × 59 × 161561

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28596297
Product of the distinct prime numbers

The prime factorization of 85788891 is 3 × 3 × 59 × 161561. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 9, 82, 71, 976, 174, 3423, 7984, 35480, 70911, 637927, 447973, 994250, 6883974, 55070859, 84799256, 68854940, 605050677, 672222614, 5766699811

Basic calculations (n = 85788891)

Multiplication

n×y
n×2 171577782
n×3 257366673
n×4 343155564
n×5 428944455

Division

n÷y
n÷2 42894445.5
n÷3 28596297
n÷3 21447222.75
n÷5 17157778.2

Exponentiation

ny
n2 7359733819009881
n3 6.3138340238805E+23
n4 5.4165681886678E+31
n5 4.6468137793169E+39

Nth Root

y√n
2√n 9262.2292672985
3√n 441.03902349541
4√n 96.24047624206
5√n 38.608791751159

Divisors of 85788891

1, 3, 9, 59, 177, 531, 161561, 484683, 1454049, 9532099, 28596297, 85788891

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -85788890
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 85788891 can be divided by 12 positive divisors. The sum of these divisors (counting 85788891) is 1, the average is 0.083333333333333.

Base conversion 85788891

Base System Value
2 Binary 101000111010000100011011011
3 Ternary 12222102112020100
4 Quaternary 11013100203123
5 Quinary 133430221031
6 Senary 12302430443
8 Octal 507204333
10 Decimal 85788891
12 Duodecimal 24892423
16 Hexadecimal 51d08db
20 Vigesimal 16g3c4b
36 Base36 1f2r4r

Cryptographic Hash Functions

md5 116675b370899cfaab4b7da7c43ca3f1
sha1 d9acf5ca5201d58b680949b196c46ff647a5a795
sha256 5a0b159a55c3a83a0aab3f19cdf4a2a95195a073222d10535eacbcc63996d68c
sha512 034179b13ed8ec5faafaeb921f77af0ea05e53159b081878175005b74eb7cc55c51291ae41fa8f6a878af367a04c52272b0249f0c11c95c7e180e03357b93bfe
ripemd-160 72b090624b2ee4b95fbb90a45dfdf527033b2c10

85788891 as geometric shapes

Circle

Radius = n
Diameter 171577782
Circumference 539027499.45043
Area 2.3121285698178E+16

Sphere

Radius = n
Volume 2.6447326113878E+24
Surface area 9.2485142792711E+16
Circumference 539027499.45043

Square

Length = n
Perimeter 343155564
Area 7359733819009881
Diagonal 121323813.15315

Cube

Length = n
Surface area 44158402914059286
Volume 6.3138340238805E+23
Space diagonal 148590717.93699

Equilateral Triangle

Length = n
Perimeter 257366673
Area 3.186858226177E+15
Altitude 74295358.968494

Triangular Pyramid

Length = n
Surface area 3.186858226177E+15
Volume 7.4409247559538E+22
Height 40441271.051049