85389915 (number)

85389915 is an odd 8-digits composite number following 85389914 and preceding 85389916. In scientific notation, it is written as 8.5389915 × 10^7. The sum of its digits is 48. It has a total of 6 prime factors and 64 positive divisors. There are 39536640 positive integers (up to 85389915) that are relatively prime to 85389915.

Interesting facts

Basic properties

Name

Name eighty-five million three hundred eighty-nine thousand nine hundred fifteen

Notation

Scientific notation 8.5389915 × 10^7
Engineering notation 8.5389915 × 10^6

Prime Factorization of 85389915

Prime Factorization 5 × 3 × 23 × 79 × 13 × 241

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 85389915
Product of the distinct prime numbers

The prime factorization of 85389915 is 5 × 3 × 23 × 79 × 13 × 241. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 6, 46, 21, 175, 948, 890, 2764, 39517, 64551, 382308, 985820, 2582976, 1334213, 8839286, 64711610, 751871623, 529464552, 9027976876, 2742325045

Basic calculations (n = 85389915)

Multiplication

n×y
n×2 170779830
n×3 256169745
n×4 341559660
n×5 426949575

Division

n÷y
n÷2 42694957.5
n÷3 28463305
n÷3 21347478.75
n÷5 17077983

Exponentiation

ny
n2 7291437583707225
n3 6.2261523550057E+23
n4 5.3165062037098E+31
n5 4.5397601283175E+39

Nth Root

y√n
2√n 9240.6663720751
3√n 440.35425155518
4√n 96.128384840666
5√n 38.572813393388

Divisors of 85389915

1, 3, 5, 13, 15, 23, 39, 65, 69, 79, 115, 195, 237, 241, 299, 345, 395, 723, 897, 1027, 1185, 1205, 1495, 1817, 3081, 3133, 3615, 4485, 5135, 5451, 5543, 9085, 9399, 15405, 15665, 16629, 19039, 23621, 27255, 27715, 46995, 57117, 70863, 72059, 83145, 95195, 118105, 216177, 247507, 285585, 354315, 360295, 437897, 742521, 1080885, 1237535, 1313691, 2189485, 3712605, 5692661, 6568455, 17077983, 28463305, 85389915

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 -85389914
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 85389915 can be divided by 64 positive divisors. The sum of these divisors (counting 85389915) is 1, the average is 0.015625.

Base conversion 85389915

Base System Value
2 Binary 101000101101111001001011011
3 Ternary 12221200020221110
4 Quaternary 11011233021123
5 Quinary 133324434130
6 Senary 12250111403
8 Octal 505571133
10 Decimal 85389915
12 Duodecimal 2471b563
16 Hexadecimal 516f25b
20 Vigesimal 16ddeff
36 Base36 1eu7a3

Cryptographic Hash Functions

md5 309af6ce40729466e3bdeb0a3192eec6
sha1 a7778f4b87cc7df302f6311e3d2f6cee286a0ecd
sha256 7bbb89f6366691cadff6eb809051ba5ea60f510231966a5a9ac35df21ba12444
sha512 f59d0715e6c4266416f2ff334f46e83e5e1cddcb0b72b7e17b4ed253ca5618fb8c7094d888f35521d993c2045558059941b8e6e2f77a9863169eef1334c6950e
ripemd-160 6f56282950e1c95658db66424d93d36df462fdcd

85389915 as geometric shapes

Circle

Radius = n
Diameter 170779830
Circumference 536520659.30931
Area 2.2906726747083E+16

Sphere

Radius = n
Volume 2.6080045998155E+24
Surface area 9.1626906988333E+16
Circumference 536520659.30931

Square

Length = n
Perimeter 341559660
Area 7291437583707225
Diagonal 120759575.88289

Cube

Length = n
Surface area 43748625502243350
Volume 6.2261523550057E+23
Space diagonal 147899671.23399

Equilateral Triangle

Length = n
Perimeter 256169745
Area 3.1572850887995E+15
Altitude 73949835.616994

Triangular Pyramid

Length = n
Surface area 3.1572850887995E+15
Volume 7.3375909182085E+22
Height 40253191.960962