83889721 (number)

83889721 is an odd 8-digits composite number following 83889720 and preceding 83889722. In scientific notation, it is written as 8.3889721 × 10^7. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 80996944 positive integers (up to 83889721) that are relatively prime to 83889721.

Interesting facts

Basic properties

Name

Name eighty-three million eight hundred eighty-nine thousand seven hundred twenty-one

Notation

Scientific notation 8.3889721 × 10^7
Engineering notation 8.3889721 × 10^6

Prime Factorization of 83889721

Prime Factorization 29 × 2892749

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 83889721
Product of the distinct prime numbers

The prime factorization of 83889721 is 29 × 2892749. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 4, 5, 16, 782, 385, 4395, 8427, 46475, 84311, 586499, 453480, 3103474, 4404093, 74128953, 13391209, 573895563, 205884843, 6743553018, 7054456360

Basic calculations (n = 83889721)

Multiplication

n×y
n×2 167779442
n×3 251669163
n×4 335558884
n×5 419448605

Division

n÷y
n÷2 41944860.5
n÷3 27963240.333333
n÷3 20972430.25
n÷5 16777944.2

Exponentiation

ny
n2 7037485289457841
n3 5.9037267747422E+23
n4 4.9526199199336E+31
n5 4.1547390330227E+39

Nth Root

y√n
2√n 9159.1332013461
3√n 437.76017569513
4√n 95.7033604496
5√n 38.436315537471

Divisors of 83889721

1, 29, 2892749, 83889721

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 -83889720
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 83889721 can be divided by 4 positive divisors. The sum of these divisors (counting 83889721) is 1, the average is 0.25.

Base conversion 83889721

Base System Value
2 Binary 101000000000000111000111001
3 Ternary 12211212001001201
4 Quaternary 11000000320321
5 Quinary 132433432341
6 Senary 12154014201
8 Octal 500007071
10 Decimal 83889721
12 Duodecimal 24117361
16 Hexadecimal 5000e39
20 Vigesimal 1646461
36 Base36 1dy1q1

Cryptographic Hash Functions

md5 241f97f6498b9e1ad804b74deb1b290a
sha1 87abbbe3b7cfd5e272b8d2f9c24c5df06fa6dcc0
sha256 b97ce81b7ad5bc3532728fe130c5adaa0524067b70399f4d41a6fc75811a3312
sha512 636214356b9d5b767ac39f18ed66d8e69f1b49b1b9007092e344a0e3075bda5ab8f81687883945df3abeefa2431438b6fe17ac7ec6325a8d28d4b546941906fd
ripemd-160 eb4830499514bb780ef658f0329ae7317bc89421

83889721 as geometric shapes

Circle

Radius = n
Diameter 167779442
Circumference 527094662.41059
Area 2.2108912085107E+16

Sphere

Radius = n
Volume 2.4729472885775E+24
Surface area 8.8435648340428E+16
Circumference 527094662.41059

Square

Length = n
Perimeter 335558884
Area 7037485289457841
Diagonal 118637981.1819

Cube

Length = n
Surface area 42224911736747046
Volume 5.9037267747422E+23
Space diagonal 145301259.00478

Equilateral Triangle

Length = n
Perimeter 251669163
Area 3.0473205197149E+15
Altitude 72650629.502389

Triangular Pyramid

Length = n
Surface area 3.0473205197149E+15
Volume 6.9576087278214E+22
Height 39545993.727298