83996981 (number)

83996981 is an odd 8-digits composite number following 83996980 and preceding 83996982. In scientific notation, it is written as 8.3996981 × 10^7. The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors. There are 83960364 positive integers (up to 83996981) that are relatively prime to 83996981.

Interesting facts

Basic properties

Name

Name eighty-three million nine hundred ninety-six thousand nine hundred eighty-one

Notation

Scientific notation 8.3996981 × 10^7
Engineering notation 8.3996981 × 10^6

Prime Factorization of 83996981

Prime Factorization 2459 × 34159

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 83996981
Product of the distinct prime numbers

The prime factorization of 83996981 is 2459 × 34159. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 83996981)

Multiplication

n×y
n×2 167993962
n×3 251990943
n×4 335987924
n×5 419984905

Division

n÷y
n÷2 41998490.5
n÷3 27998993.666667
n÷3 20999245.25
n÷5 16799396.2

Exponentiation

ny
n2 7055492817114361
n3 5.9264009610479E+23
n4 4.9779978892352E+31
n5 4.1813679412013E+39

Nth Root

y√n
2√n 9164.9866884791
3√n 437.94666719249
4√n 95.733936973673
5√n 38.446139321115

Divisors of 83996981

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -83996980
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 83996981 can be divided by 4 positive divisors. The sum of these divisors (counting 83996981) is 1, the average is 0.25.

Base conversion 83996981

Base System Value
2 Binary 101000000011011000100110101
3 Ternary 12212001111012022
4 Quaternary 11000123010311
5 Quinary 133000400411
6 Senary 12200202525
8 Octal 500330465
10 Decimal 83996981
12 Duodecimal 24169445
16 Hexadecimal 501b135
20 Vigesimal 164jc91
36 Base36 1e0chh

Cryptographic Hash Functions

md5 c447d8632191eb5f8db39ef20931d6cc
sha1 a9e4a542bd7dcbd718bfcb012b2d81c006c53a04
sha256 7a7a2340ced03a70f56829f3ecc5d9170ae7954df9d3a9a16d47f605e3588449
sha512 d6b4f37327e849507c441970f0a53be82f842983f7c5f93beaa5178b633226381b3d7d32479005634c63454c4a6ae704ac7cfa0c76b147498f9eaac3d43beb1d
ripemd-160 882b9fbdd170f703d0d18e849de16d56079170b6

83996981 as geometric shapes

Circle

Radius = n
Diameter 167993962
Circumference 527768596.86664
Area 2.2165484401702E+16

Sphere

Radius = n
Volume 2.4824450295274E+24
Surface area 8.8661937606808E+16
Circumference 527768596.86664

Square

Length = n
Perimeter 335987924
Area 7055492817114361
Diagonal 118789669.7286

Cube

Length = n
Surface area 42332956902686166
Volume 5.9264009610479E+23
Space diagonal 145487038.7744

Equilateral Triangle

Length = n
Perimeter 251990943
Area 3.0551180079198E+15
Altitude 72743519.387199

Triangular Pyramid

Length = n
Surface area 3.0551180079198E+15
Volume 6.9843305126458E+22
Height 39596556.576198