85168986 (number)

85168986 is an even 8-digits composite number following 85168985 and preceding 85168987. In scientific notation, it is written as 8.5168986 × 10^7. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 23874240 positive integers (up to 85168986) that are relatively prime to 85168986.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.5168986 × 10^7
Engineering notation 8.5168986 × 10^6

Prime Factorization of 85168986

Prime Factorization 2 × 21 × 53 × 38261

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 85168986
Product of the distinct prime numbers

The prime factorization of 85168986 is 2 × 21 × 53 × 38261. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 5, 87, 50, 114, 176, 9673, 5375, 71344, 46675, 10903, 873085, 2010097, 6251801, 83251987, 82788418, 790375050, 301771698, 5029113894, 6541632425

Basic calculations (n = 85168986)

Multiplication

n×y
n×2 170337972
n×3 255506958
n×4 340675944
n×5 425844930

Division

n÷y
n÷2 42584493
n÷3 28389662
n÷3 21292246.5
n÷5 17033797.2

Exponentiation

ny
n2 7253756176268196
n3 6.17795058224E+23
n4 5.2616978664749E+31
n5 4.4813347192603E+39

Nth Root

y√n
2√n 9228.7044594569
3√n 439.97414793013
4√n 96.066146271498
5√n 38.552832845968

Divisors of 85168986

1, 2, 21, 42, 53, 106, 1113, 2226, 38261, 76522, 803481, 1606962, 2027833, 4055666, 42584493, 85168986

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 -85168985
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 85168986 can be divided by 16 positive divisors. The sum of these divisors (counting 85168986) is 1, the average is 0.0625.

Base conversion 85168986

Base System Value
2 Binary 101000100111001001101011010
3 Ternary 12221021000212220
4 Quaternary 11010321031122
5 Quinary 133300401421
6 Senary 12241244510
8 Octal 504711532
10 Decimal 85168986
12 Duodecimal 24633736
16 Hexadecimal 513935a
20 Vigesimal 16c6296
36 Base36 1epgt6

Cryptographic Hash Functions

md5 56ca53c2672ce274cd6a96e5422eefee
sha1 b301bc0b0bd9b8bb5ee19b811111faa12d432c3e
sha256 b7082a63b1b87a5a28138da75180d9825f5ef2368360ac03ace8b63821ddf583
sha512 bb0ef5c207c03d720635de712bfcd9260adc9abf6e5879aa846c331d73d71588e664479a446a10029330ab73e96f929656b2981bc6157f12928b16e75f51dd01
ripemd-160 5821850b3b91e85bc37f2ceb1e45fbb85dbb004b

85168986 as geometric shapes

Circle

Radius = n
Diameter 170337972
Circumference 535132521.46258
Area 2.2788347114296E+16

Sphere

Radius = n
Volume 2.5878138884541E+24
Surface area 9.1153388457183E+16
Circumference 535132521.46258

Square

Length = n
Perimeter 340675944
Area 7253756176268196
Diagonal 120447135.09476

Cube

Length = n
Surface area 43522537057609176
Volume 6.17795058224E+23
Space diagonal 147517010.98112

Equilateral Triangle

Length = n
Perimeter 255506958
Area 3.1409685607533E+15
Altitude 73758505.490561

Triangular Pyramid

Length = n
Surface area 3.1409685607533E+15
Volume 7.2807845842288E+22
Height 40149045.031588