85388568 (number)

85388568 is an even 8-digits composite number following 85388567 and preceding 85388569. In scientific notation, it is written as 8.5388568 × 10^7. The sum of its digits is 51. It has a total of 7 prime factors and 64 positive divisors. There are 27475200 positive integers (up to 85388568) that are relatively prime to 85388568.

Interesting facts

Basic properties

Name

Name eighty-five million three hundred eighty-eight thousand five hundred sixty-eight

Notation

Scientific notation 8.5388568 × 10^7
Engineering notation 8.5388568 × 10^6

Prime Factorization of 85388568

Prime Factorization 2 × 2 × 2 × 3 × 811 × 41 × 107

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 21347142
Product of the distinct prime numbers

The prime factorization of 85388568 is 2 × 2 × 2 × 3 × 811 × 41 × 107. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85388568)

Multiplication

n×y
n×2 170777136
n×3 256165704
n×4 341554272
n×5 426942840

Division

n÷y
n÷2 42694284
n÷3 28462856
n÷3 21347142
n÷5 17077713.6

Exponentiation

ny
n2 7291207545090624
n3 6.2258577126608E+23
n4 5.3161707465586E+31
n5 4.5394020729213E+39

Nth Root

y√n
2√n 9240.5934874336
3√n 440.3519360581
4√n 96.128005739397
5√n 38.572691697735

Divisors of 85388568

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 -85388567
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 85388568 can be divided by 64 positive divisors. The sum of these divisors (counting 85388568) is 1, the average is 0.015625.

Base conversion 85388568

Base System Value
2 Binary 101000101101110110100011000
3 Ternary 12221200012002120
4 Quaternary 11011232310120
5 Quinary 133324413233
6 Senary 12250101240
8 Octal 505566430
10 Decimal 85388568
12 Duodecimal 2471a820
16 Hexadecimal 516ed18
20 Vigesimal 16ddb88
36 Base36 1eu68o

Cryptographic Hash Functions

md5 e1afaf487c9ac00301d3a06e9649c0aa
sha1 6d52e1b32b2bc2a8ca0f9639addeb365166ce509
sha256 a20fc4d17688d31b4910e70a4543e321591b7bacf3117f0a27c40d8bae57aefb
sha512 f4a02010a6d64b86409a4b8b8632d9a80d4c370d5f9a1c7f2a314a6b7dcd932bc5d7df9650381c02d3c4576d9e6ad579faf2094cfc73a3d10ef9464732a088fe
ripemd-160 872efe356f806436c3e777e0bef236f2704492ea

85388568 as geometric shapes

Circle

Radius = n
Diameter 170777136
Circumference 536512195.8587
Area 2.2906004059455E+16

Sphere

Radius = n
Volume 2.6078811803188E+24
Surface area 9.1624016237821E+16
Circumference 536512195.8587

Square

Length = n
Perimeter 341554272
Area 7291207545090624
Diagonal 120757670.93722

Cube

Length = n
Surface area 43747245270543744
Volume 6.2258577126608E+23
Space diagonal 147897338.16155

Equilateral Triangle

Length = n
Perimeter 256165704
Area 3.1571854791566E+15
Altitude 73948669.080775

Triangular Pyramid

Length = n
Surface area 3.1571854791566E+15
Volume 7.3372436788751E+22
Height 40252556.979072