83445986 (number)

83445986 is an even 8-digits composite number following 83445985 and preceding 83445987. In scientific notation, it is written as 8.3445986 × 10^7. The sum of its digits is 47. It has a total of 5 prime factors and 32 positive divisors. There are 35303040 positive integers (up to 83445986) that are relatively prime to 83445986.

Interesting facts

Basic properties

Name

Name eighty-three million four hundred forty-five thousand nine hundred eighty-six

Notation

Scientific notation 8.3445986 × 10^7
Engineering notation 8.3445986 × 10^6

Prime Factorization of 83445986

Prime Factorization 2 × 19 × 13 × 31 × 5449

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 83445986
Product of the distinct prime numbers

The prime factorization of 83445986 is 2 × 19 × 13 × 31 × 5449. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 83445986)

Multiplication

n×y
n×2 166891972
n×3 250337958
n×4 333783944
n×5 417229930

Division

n÷y
n÷2 41722993
n÷3 27815328.666667
n÷3 20861496.5
n÷5 16689197.2

Exponentiation

ny
n2 6963232579512196
n3 5.8105380834472E+23
n4 4.848660795638E+31
n5 4.0460128087156E+39

Nth Root

y√n
2√n 9134.8774485485
3√n 436.98696608225
4√n 95.576552817877
5√n 38.3955674235

Divisors of 83445986

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 -83445985
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 83445986 can be divided by 32 positive divisors. The sum of these divisors (counting 83445986) is 1, the average is 0.03125.

Base conversion 83445986

Base System Value
2 Binary 100111110010100100011100010
3 Ternary 12211000111101002
4 Quaternary 10332110203202
5 Quinary 132330232421
6 Senary 12140312002
8 Octal 476244342
10 Decimal 83445986
12 Duodecimal 23b42602
16 Hexadecimal 4f948e2
20 Vigesimal 161aej6
36 Base36 1dojc2

Cryptographic Hash Functions

md5 bd06830a9b687100985b379b47900030
sha1 114aa5d89aa8030cc48323578123697445bcbf9a
sha256 f8bed25e811a709f66ad9752d097e81e427d7527e250c141de10668ab14b20be
sha512 d0cee53a252ede904bc19d915466055c313e400a58c8d90d064cb1971b6a0f38e5e905544f1b52393c3d1782c3c088a4a1b38f38895a2594aeda15d12aeb3f59
ripemd-160 1718a739254490479add2cff10b2eb972b0c879d

83445986 as geometric shapes

Circle

Radius = n
Diameter 166891972
Circumference 524306593.17831
Area 2.1875640317033E+16

Sphere

Radius = n
Volume 2.4339125008482E+24
Surface area 8.750256126813E+16
Circumference 524306593.17831

Square

Length = n
Perimeter 333783944
Area 6963232579512196
Diagonal 118010445.1268

Cube

Length = n
Surface area 41779395477073176
Volume 5.8105380834472E+23
Space diagonal 144532687.43968

Equilateral Triangle

Length = n
Perimeter 250337958
Area 3.0151681531585E+15
Altitude 72266343.719841

Triangular Pyramid

Length = n
Surface area 3.0151681531585E+15
Volume 6.8477848019137E+22
Height 39336815.042265