85668081 (number)

85668081 is an odd 8-digits composite number following 85668080 and preceding 85668082. In scientific notation, it is written as 8.5668081 × 10^7. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 57112052 positive integers (up to 85668081) that are relatively prime to 85668081.

Interesting facts

Basic properties

Name

Name eighty-five million six hundred sixty-eight thousand eighty-one

Notation

Scientific notation 8.5668081 × 10^7
Engineering notation 8.5668081 × 10^6

Prime Factorization of 85668081

Prime Factorization 3 × 28556027

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 85668081
Product of the distinct prime numbers

The prime factorization of 85668081 is 3 × 28556027. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85668081)

Multiplication

n×y
n×2 171336162
n×3 257004243
n×4 342672324
n×5 428340405

Division

n÷y
n÷2 42834040.5
n÷3 28556027
n÷3 21417020.25
n÷5 17133616.2

Exponentiation

ny
n2 7339020102222561
n3 6.2871976857783E+23
n4 5.3861216060827E+31
n5 4.6141870202574E+39

Nth Root

y√n
2√n 9255.7053215841
3√n 440.83189895065
4√n 96.20657629073
5√n 38.597911653125

Divisors of 85668081

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -85668080
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 85668081 can be divided by 4 positive divisors. The sum of these divisors (counting 85668081) is 1, the average is 0.25.

Base conversion 85668081

Base System Value
2 Binary 101000110110011000011110001
3 Ternary 12222012101111220
4 Quaternary 11012303003301
5 Quinary 133412334311
6 Senary 12300055253
8 Octal 506630361
10 Decimal 85668081
12 Duodecimal 24834529
16 Hexadecimal 51b30f1
20 Vigesimal 16f8a41
36 Base36 1f05wx

Cryptographic Hash Functions

md5 8293db5e08189c44f405ac711eae3e1e
sha1 e3415aa03852e407410e9e114f983eb2f2df39ab
sha256 b0d555b4540deb6b91fe6376197c81ec1e9cc0073fecb2d07c57e6bc3b813a74
sha512 4b7f4fc80d8c4d7795a6a407c8e43f59a9afe56e5d1781778532b88a45588ab1382a348b33e0ed7d67c364c11fdc1f9b0eaf5eb5db75b912428e5a9ee7daf95a
ripemd-160 67ff27a5443d652b49e8fc6384cb3cb07663928e

85668081 as geometric shapes

Circle

Radius = n
Diameter 171336162
Circumference 538268427.83347
Area 2.305621163769E+16

Sphere

Radius = n
Volume 2.6335752081744E+24
Surface area 9.2224846550761E+16
Circumference 538268427.83347

Square

Length = n
Perimeter 342672324
Area 7339020102222561
Diagonal 121152962.01268

Cube

Length = n
Surface area 44034120613335366
Volume 6.2871976857783E+23
Space diagonal 148381468.87893

Equilateral Triangle

Length = n
Perimeter 257004243
Area 3.1778889237047E+15
Altitude 74190734.439463

Triangular Pyramid

Length = n
Surface area 3.1778889237047E+15
Volume 7.409533530457E+22
Height 40384320.670892