85979421 (number)

85979421 is an odd 8-digits composite number following 85979420 and preceding 85979422. In scientific notation, it is written as 8.5979421 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 49040640 positive integers (up to 85979421) that are relatively prime to 85979421.

Interesting facts

Basic properties

Name

Name eighty-five million nine hundred seventy-nine thousand four hundred twenty-one

Notation

Scientific notation 8.5979421 × 10^7
Engineering notation 8.5979421 × 10^6

Prime Factorization of 85979421

Prime Factorization 9 × 33 × 17 × 17029

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 85979421
Product of the distinct prime numbers

The prime factorization of 85979421 is 9 × 33 × 17 × 17029. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 9, 22, 82, 256, 447, 5105, 8495, 51182, 82343, 726949, 567513, 2362913, 7500284, 94174584, 80136380, 260688646, 201837048, 6382460247, 6893630526

Basic calculations (n = 85979421)

Multiplication

n×y
n×2 171958842
n×3 257938263
n×4 343917684
n×5 429897105

Division

n÷y
n÷2 42989710.5
n÷3 28659807
n÷3 21494855.25
n÷5 17195884.2

Exponentiation

ny
n2 7392460835495241
n3 6.3559950240106E+23
n4 5.4648477204331E+31
n5 4.6986444285601E+39

Nth Root

y√n
2√n 9272.5088837919
3√n 441.36528575798
4√n 96.293867321818
5√n 38.625925920297

Divisors of 85979421

1, 9, 17, 33, 153, 297, 561, 5049, 17029, 153261, 289493, 561957, 2605437, 5057613, 9553269, 85979421

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 -85979420
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 85979421 can be divided by 16 positive divisors. The sum of these divisors (counting 85979421) is 1, the average is 0.0625.

Base conversion 85979421

Base System Value
2 Binary 101000111111111000100011101
3 Ternary 12222210012121000
4 Quaternary 11013333010131
5 Quinary 134002320141
6 Senary 12310500513
8 Octal 507770435
10 Decimal 85979421
12 Duodecimal 24964739
16 Hexadecimal 51ff11d
20 Vigesimal 16h78b1
36 Base36 1f6u59

Cryptographic Hash Functions

md5 09083a77d8eb0b244782dc4f09caa22c
sha1 7769777f1da8a921a7cd531705bde846681bedd7
sha256 5437fdb15c182c5011fcd28279ba79f312fd3e7c32e6c2b56c85c85974e8e5ae
sha512 b88f24ca603bab135f7102ebb3731e807a277b141ce720e9247d6ec34ed4aa4aabf46f8fdae38fa472a25b9c67e4341dada5f05d3e0a11a82a9a46f9cb381840
ripemd-160 d968990a6dd0b58821f7e3c5c58ad2d892ad92d9

85979421 as geometric shapes

Circle

Radius = n
Diameter 171958842
Circumference 540224634.74701
Area 2.3224100652742E+16

Sphere

Radius = n
Volume 2.6623929698247E+24
Surface area 9.2896402610968E+16
Circumference 540224634.74701

Square

Length = n
Perimeter 343917684
Area 7392460835495241
Diagonal 121593263.26319

Cube

Length = n
Surface area 44354765012971446
Volume 6.3559950240106E+23
Space diagonal 148920725.57735

Equilateral Triangle

Length = n
Perimeter 257938263
Area 3.2010294400102E+15
Altitude 74460362.788677

Triangular Pyramid

Length = n
Surface area 3.2010294400102E+15
Volume 7.4906119711097E+22
Height 40531087.754395