85388289 (number)

85388289 is an odd 8-digits composite number following 85388288 and preceding 85388290. In scientific notation, it is written as 8.5388289 × 10^7. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 48419280 positive integers (up to 85388289) that are relatively prime to 85388289.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.5388289 × 10^7
Engineering notation 8.5388289 × 10^6

Prime Factorization of 85388289

Prime Factorization 3 × 7 × 131 × 31039

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 85388289
Product of the distinct prime numbers

The prime factorization of 85388289 is 3 × 7 × 131 × 31039. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 7, 93, 5, 241, 701, 7112, 9912, 97761, 74220, 895336, 35001, 4700581, 1901986, 26842849, 89701779, 375898105, 708087210, 3669188852, 7740207024

Basic calculations (n = 85388289)

Multiplication

n×y
n×2 170776578
n×3 256164867
n×4 341553156
n×5 426941445

Division

n÷y
n÷2 42694144.5
n÷3 28462763
n÷3 21347072.25
n÷5 17077657.8

Exponentiation

ny
n2 7291159898347521
n3 6.2257966854531E+23
n4 5.3161012663271E+31
n5 4.539327912824E+39

Nth Root

y√n
2√n 9240.5783909883
3√n 440.35145645321
4√n 96.127927216747
5√n 38.572666491093

Divisors of 85388289

1, 3, 7, 21, 131, 393, 917, 2751, 31039, 93117, 217273, 651819, 4066109, 12198327, 28462763, 85388289

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -85388288
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 85388289 can be divided by 16 positive divisors. The sum of these divisors (counting 85388289) is 1, the average is 0.0625.

Base conversion 85388289

Base System Value
2 Binary 101000101101110110000000001
3 Ternary 12221200011201020
4 Quaternary 11011232300001
5 Quinary 133324411124
6 Senary 12250100053
8 Octal 505566001
10 Decimal 85388289
12 Duodecimal 2471a629
16 Hexadecimal 516ec01
20 Vigesimal 16ddae9
36 Base36 1eu60x

Cryptographic Hash Functions

md5 75dc4f5894265424de3317bff6b7bbe1
sha1 06d1100ccfb7354a7eb489404dfa62f791d1d0f5
sha256 192ba81e0bdade065d7c15daf5e8d3ae30ad9ee7c53ea0e5e6449fc5a9a61592
sha512 80daeff51a8c29b15566282d16a3bd539fc9a4c56760a795497a27047e4db6b3bf9d8183c02951e4a6493231e8f82202563a3f2b126169af64b8579f8f3f8e67
ripemd-160 3cd0850b0252814d8180d5faea3f4529eb3b7803

85388289 as geometric shapes

Circle

Radius = n
Diameter 170776578
Circumference 536510442.85
Area 2.2905854372797E+16

Sphere

Radius = n
Volume 2.6078556173017E+24
Surface area 9.1623417491188E+16
Circumference 536510442.85

Square

Length = n
Perimeter 341553156
Area 7291159898347521
Diagonal 120757276.37163

Cube

Length = n
Surface area 43746959390085126
Volume 6.2257966854531E+23
Space diagonal 147896854.91937

Equilateral Triangle

Length = n
Perimeter 256164867
Area 3.1571648475117E+15
Altitude 73948427.459687

Triangular Pyramid

Length = n
Surface area 3.1571648475117E+15
Volume 7.337171757621E+22
Height 40252425.457211