85444872 (number)

85444872 is an even 8-digits composite number following 85444871 and preceding 85444873. In scientific notation, it is written as 8.5444872 × 10^7. The sum of its digits is 42. It has a total of 6 prime factors and 32 positive divisors. There are 27666240 positive integers (up to 85444872) that are relatively prime to 85444872.

Interesting facts

Basic properties

Name

Name eighty-five million four hundred forty-four thousand eight hundred seventy-two

Notation

Scientific notation 8.5444872 × 10^7
Engineering notation 8.5444872 × 10^6

Prime Factorization of 85444872

Prime Factorization 2 × 2 × 2 × 3 × 16873 × 211

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 21361218
Product of the distinct prime numbers

The prime factorization of 85444872 is 2 × 2 × 2 × 3 × 16873 × 211. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 2, 97, 68, 597, 917, 3286, 9213, 97051, 76524, 704042, 574136, 7765423, 6494746, 86865173, 97557245, 130367944, 322055515, 8609555048, 7342099198

Basic calculations (n = 85444872)

Multiplication

n×y
n×2 170889744
n×3 256334616
n×4 341779488
n×5 427224360

Division

n÷y
n÷2 42722436
n÷3 28481624
n÷3 21361218
n÷5 17088974.4

Exponentiation

ny
n2 7300826151096384
n3 6.2381815597468E+23
n4 5.3302062488533E+31
n5 4.5543879066687E+39

Nth Root

y√n
2√n 9243.6395429506
3√n 440.44870204787
4√n 96.143848180477
5√n 38.577777212787

Divisors of 85444872

1, 2, 3, 4, 6, 8, 12, 24, 211, 422, 633, 844, 1266, 1688, 2532, 5064, 16873, 33746, 50619, 67492, 101238, 134984, 202476, 404952, 3560203, 7120406, 10680609, 14240812, 21361218, 28481624, 42722436, 85444872

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -85444871
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 85444872 can be divided by 32 positive divisors. The sum of these divisors (counting 85444872) is 1, the average is 0.03125.

Base conversion 85444872

Base System Value
2 Binary 101000101111100100100001000
3 Ternary 12221210001022220
4 Quaternary 11011330210020
5 Quinary 133333213442
6 Senary 12251214040
8 Octal 505744410
10 Decimal 85444872
12 Duodecimal 24747320
16 Hexadecimal 517c908
20 Vigesimal 16e0c3c
36 Base36 1evdoo

Cryptographic Hash Functions

md5 96e5fe9f71751651c5169df1a191a0fa
sha1 0287d94971de657cf69f72651d38ed97d6bcf812
sha256 bf35c5cfaf50065bec1ea061ce6e10dc0f4e3eabe6dd1fcf840c9c1c858c035b
sha512 6e66b5f807d451aca1054dad240444903fe04dd6e15cba5029936a893c1319a6171e06ba95c3f55af06aec52db63b641e98fa7b9b2239d2401c9e432ae3c30b6
ripemd-160 fc727c7160880f3c872a5f332e2164fa6d5f18d1

85444872 as geometric shapes

Circle

Radius = n
Diameter 170889744
Circumference 536865964.32424
Area 2.2936221801421E+16

Sphere

Radius = n
Volume 2.6130433813147E+24
Surface area 9.1744887205683E+16
Circumference 536865964.32424

Square

Length = n
Perimeter 341779488
Area 7300826151096384
Diagonal 120837296.81763

Cube

Length = n
Surface area 43804956906578304
Volume 6.2381815597468E+23
Space diagonal 147994859.55022

Equilateral Triangle

Length = n
Perimeter 256334616
Area 3.1613504577316E+15
Altitude 73997429.77511

Triangular Pyramid

Length = n
Surface area 3.1613504577316E+15
Volume 7.3517674719498E+22
Height 40279098.939211