85665890 (number)

85665890 is an even 8-digits composite number following 85665889 and preceding 85665891. In scientific notation, it is written as 8.5665890 × 10^7. The sum of its digits is 47. It has a total of 5 prime factors and 32 positive divisors. There are 31497984 positive integers (up to 85665890) that are relatively prime to 85665890.

Interesting facts

Basic properties

Name

Name eighty-five million six hundred sixty-five thousand eight hundred ninety

Notation

Scientific notation 8.5665890 × 10^7
Engineering notation 8.5665890 × 10^6

Prime Factorization of 85665890

Prime Factorization 2 × 17 × 5 × 43 × 11719

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 85665890
Product of the distinct prime numbers

The prime factorization of 85665890 is 2 × 17 × 5 × 43 × 11719. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 4, 29, 99, 829, 725, 1697, 1473, 38323, 64868, 819990, 570197, 2930952, 9686632, 39868834, 93029463, 152801021, 332852779, 2349670755, 932904009

Basic calculations (n = 85665890)

Multiplication

n×y
n×2 171331780
n×3 256997670
n×4 342663560
n×5 428329450

Division

n÷y
n÷2 42832945
n÷3 28555296.666667
n÷3 21416472.5
n÷5 17133178

Exponentiation

ny
n2 7338644709492100
n3 6.2867153043243E+23
n4 5.3855706172156E+31
n5 4.6135970008163E+39

Nth Root

y√n
2√n 9255.586961398
3√n 440.82814076007
4√n 96.205961153132
5√n 38.597714219288

Divisors of 85665890

1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 430, 731, 1462, 3655, 7310, 11719, 23438, 58595, 117190, 199223, 398446, 503917, 996115, 1007834, 1992230, 2519585, 5039170, 8566589, 17133178, 42832945, 85665890

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -85665889
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 85665890 can be divided by 32 positive divisors. The sum of these divisors (counting 85665890) is 1, the average is 0.03125.

Base conversion 85665890

Base System Value
2 Binary 101000110110010100001100010
3 Ternary 12222012021111202
4 Quaternary 11012302201202
5 Quinary 133412302030
6 Senary 12300041202
8 Octal 506624142
10 Decimal 85665890
12 Duodecimal 24833202
16 Hexadecimal 51b2862
20 Vigesimal 16f84ea
36 Base36 1f0482

Cryptographic Hash Functions

md5 2eadeedc9b1021ed4e44628ed39f6460
sha1 379d1341a5b0ad56f419b70a1f3e49250c13d6aa
sha256 59d86ad40378eb27021cc12727bcdb08804806cc5afcb0e88bc99c661a3f5acb
sha512 d5a577387a17ffd7d2a72ee6a45542e98d9906229ab15e103865b5d855bcfd54f3e13d9572bd698cb20c9c8d3a3ae2e34a92c871126dfb5e1a960fb3cec40dff
ripemd-160 241189d970b3911cdb9cac4b585da7dc18fbd148

85665890 as geometric shapes

Circle

Radius = n
Diameter 171331780
Circumference 538254661.37446
Area 2.3055032306646E+16

Sphere

Radius = n
Volume 2.6333731487034E+24
Surface area 9.2220129226584E+16
Circumference 538254661.37446

Square

Length = n
Perimeter 342663560
Area 7338644709492100
Diagonal 121149863.47076

Cube

Length = n
Surface area 44031868256952600
Volume 6.2867153043243E+23
Space diagonal 148377673.95561

Equilateral Triangle

Length = n
Perimeter 256997670
Area 3.1777263738842E+15
Altitude 74188836.977803

Triangular Pyramid

Length = n
Surface area 3.1777263738842E+15
Volume 7.4089650384616E+22
Height 40383287.823587