85388970 (number)

85388970 is an even 8-digits composite number following 85388969 and preceding 85388971. In scientific notation, it is written as 8.5388970 × 10^7. The sum of its digits is 48. It has a total of 6 prime factors and 64 positive divisors. There are 21627648 positive integers (up to 85388970) that are relatively prime to 85388970.

Interesting facts

Basic properties

Name

Name eighty-five million three hundred eighty-eight thousand nine hundred seventy

Notation

Scientific notation 8.5388970 × 10^7
Engineering notation 8.5388970 × 10^6

Prime Factorization of 85388970

Prime Factorization 2 × 3 × 5 × 37 × 43 × 1789

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 85388970
Product of the distinct prime numbers

The prime factorization of 85388970 is 2 × 3 × 5 × 37 × 43 × 1789. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 7, 14, 80, 723, 889, 5112, 6366, 22133, 34922, 486352, 953568, 3323659, 1914833, 14759801, 67811229, 620369308, 223763350, 1830461380, 1042322415

Basic calculations (n = 85388970)

Multiplication

n×y
n×2 170777940
n×3 256166910
n×4 341555880
n×5 426944850

Division

n÷y
n÷2 42694485
n÷3 28462990
n÷3 21347242.5
n÷5 17077794

Exponentiation

ny
n2 7291276197660900
n3 6.2259456450378E+23
n4 5.3162708590576E+31
n5 4.5395089289595E+39

Nth Root

y√n
2√n 9240.6152392576
3√n 440.35262709987
4√n 96.128118879221
5√n 38.572728016866

Divisors of 85388970

1, 2, 3, 5, 6, 10, 15, 30, 37, 43, 74, 86, 111, 129, 185, 215, 222, 258, 370, 430, 555, 645, 1110, 1290, 1591, 1789, 3182, 3578, 4773, 5367, 7955, 8945, 9546, 10734, 15910, 17890, 23865, 26835, 47730, 53670, 66193, 76927, 132386, 153854, 198579, 230781, 330965, 384635, 397158, 461562, 661930, 769270, 992895, 1153905, 1985790, 2307810, 2846299, 5692598, 8538897, 14231495, 17077794, 28462990, 42694485, 85388970

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -85388969
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 85388970 can be divided by 64 positive divisors. The sum of these divisors (counting 85388970) is 1, the average is 0.015625.

Base conversion 85388970

Base System Value
2 Binary 101000101101110111010101010
3 Ternary 12221200012122110
4 Quaternary 11011232322222
5 Quinary 133324421340
6 Senary 12250103150
8 Octal 505567252
10 Decimal 85388970
12 Duodecimal 2471aab6
16 Hexadecimal 516eeaa
20 Vigesimal 16ddc8a
36 Base36 1eu6ju

Cryptographic Hash Functions

md5 91ad4b32967d08795f41fac00a77612d
sha1 ad526acabd6f1206f3e1c51d0dbbde358cd6d39f
sha256 79eb032b84dd474bd37b13c805606bebd1249cc041d4a390dd6b521cf7895cc7
sha512 2247c2d5d816a2d75db1d355426eeb78c114665d9443a7a9d08859c8b7d004196a10e2afacb844aaef862453d05c55d8a0bee728b9fd5275fb5b6cfe5463565e
ripemd-160 b4dccb34a67818af99911bf61f834ae34ed4d563

85388970 as geometric shapes

Circle

Radius = n
Diameter 170777940
Circumference 536514721.6992
Area 2.2906219737866E+16

Sphere

Radius = n
Volume 2.6079180133467E+24
Surface area 9.1624878951462E+16
Circumference 536514721.6992

Square

Length = n
Perimeter 341555880
Area 7291276197660900
Diagonal 120758239.45107

Cube

Length = n
Surface area 43747657185965400
Volume 6.2259456450378E+23
Space diagonal 147898034.44597

Equilateral Triangle

Length = n
Perimeter 256166910
Area 3.1572152065916E+15
Altitude 73949017.222987

Triangular Pyramid

Length = n
Surface area 3.1572152065916E+15
Volume 7.3373473081751E+22
Height 40252746.48369