85400979 (number)

85400979 is an odd 8-digits composite number following 85400978 and preceding 85400980. In scientific notation, it is written as 8.5400979 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 53412480 positive integers (up to 85400979) that are relatively prime to 85400979.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.5400979 × 10^7
Engineering notation 8.5400979 × 10^6

Prime Factorization of 85400979

Prime Factorization 3 × 17 × 331 × 5059

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 85400979
Product of the distinct prime numbers

The prime factorization of 85400979 is 3 × 17 × 331 × 5059. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 1, 92, 13, 393, 527, 7370, 8237, 49574, 60728, 436180, 289175, 7073975, 5640990, 91449273, 36123765, 962644112, 945190252, 9470217849, 3186696493

Basic calculations (n = 85400979)

Multiplication

n×y
n×2 170801958
n×3 256202937
n×4 341603916
n×5 427004895

Division

n÷y
n÷2 42700489.5
n÷3 28466993
n÷3 21350244.75
n÷5 17080195.8

Exponentiation

ny
n2 7293327214158441
n3 6.2285728425647E+23
n4 5.3192621852784E+31
n5 4.5427019818046E+39

Nth Root

y√n
2√n 9241.2650108089
3√n 440.37326968329
4√n 96.131498536166
5√n 38.573812920066

Divisors of 85400979

1, 3, 17, 51, 331, 993, 5059, 5627, 15177, 16881, 86003, 258009, 1674529, 5023587, 28466993, 85400979

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 -85400978
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 85400979 can be divided by 16 positive divisors. The sum of these divisors (counting 85400979) is 1, the average is 0.0625.

Base conversion 85400979

Base System Value
2 Binary 101000101110001110110010011
3 Ternary 12221200211010020
4 Quaternary 11011301312103
5 Quinary 133330312404
6 Senary 12250234523
8 Octal 505616623
10 Decimal 85400979
12 Duodecimal 24725a43
16 Hexadecimal 5171d93
20 Vigesimal 16df28j
36 Base36 1euftf

Cryptographic Hash Functions

md5 5a36922b0160d737e50df6353b1ecc79
sha1 ae5c30fb78c75e07dce5ae5da5a445727cbb1ddb
sha256 769ea6f06949f2bcd51ad205c41cea677e59c2118364e8d1969cb1e8e667f831
sha512 7b98a612d1a7db331ff4dd0e7a949add4c0b534d502f51cb89f4256a809777b1f9c40c3c4e6ad49eb4f766c6892f6515106a5b79696a1f36c12b3a759c933ff2
ripemd-160 1cf6448cd28f9e4e393ce5817d00d20734c92c63

85400979 as geometric shapes

Circle

Radius = n
Diameter 170801958
Circumference 536590176.47155
Area 2.2912663196227E+16

Sphere

Radius = n
Volume 2.6090184912734E+24
Surface area 9.1650652784907E+16
Circumference 536590176.47155

Square

Length = n
Perimeter 341603916
Area 7293327214158441
Diagonal 120775222.74174

Cube

Length = n
Surface area 43759963284950646
Volume 6.2285728425647E+23
Space diagonal 147918834.64412

Equilateral Triangle

Length = n
Perimeter 256202937
Area 3.1581033227868E+15
Altitude 73959417.322061

Triangular Pyramid

Length = n
Surface area 3.1581033227868E+15
Volume 7.3404434901532E+22
Height 40258407.58058