20389933 (number)

20389933 is an odd 8-digits composite number following 20389932 and preceding 20389934. In scientific notation, it is written as 2.0389933 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 20375680 positive integers (up to 20389933) that are relatively prime to 20389933.

Interesting facts

Basic properties

Name

Name twenty million three hundred eighty-nine thousand nine hundred thirty-three

Notation

Scientific notation 2.0389933 × 10^7
Engineering notation 2.0389933 × 10^6

Prime Factorization of 20389933

Prime Factorization 1613 × 12641

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20389933
Product of the distinct prime numbers

The prime factorization of 20389933 is 1613 × 12641. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20389933)

Multiplication

n×y
n×2 40779866
n×3 61169799
n×4 81559732
n×5 101949665

Division

n÷y
n÷2 10194966.5
n÷3 6796644.3333333
n÷3 5097483.25
n÷5 4077986.6

Exponentiation

ny
n2 415749367744489
n3 8.4771017531025E+21
n4 1.7284753677994E+29
n5 3.5243496941581E+36

Nth Root

y√n
2√n 4515.5213431009
3√n 273.19448811181
4√n 67.197628999102
5√n 28.965642067771

Divisors of 20389933

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 -20389932
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 20389933 can be divided by 4 positive divisors. The sum of these divisors (counting 20389933) is 1, the average is 0.25.

Base conversion 20389933

Base System Value
2 Binary 1001101110010000000101101
3 Ternary 1102100220201201
4 Quaternary 1031302000231
5 Quinary 20204434213
6 Senary 2005005501
8 Octal 115620055
10 Decimal 20389933
12 Duodecimal 69b3891
16 Hexadecimal 137202d
20 Vigesimal 678egd
36 Base36 c50z1

Cryptographic Hash Functions

md5 22faf2e6f31576c1afc46f9de1ee664a
sha1 e90779130df033dc58ba753ea01cbaa38e75219e
sha256 2f7163720657082fa2ac9ba90a7e04ffb9613afb3c771e797534371e2bafab0b
sha512 431024baa52597d3404f72ce840ffccb2eee913c51a9c73502e578beb269d595c46d11908b8e9932ae9fb54a5e95f1239511a2dc0a4aa571fa94e31047d31ef4
ripemd-160 c7b22d996f5e43ffa2ed337538863fbf3723f4a8

20389933 as geometric shapes

Circle

Radius = n
Diameter 40779866
Circumference 128113727.43998
Area 1.3061151594407E+15

Sphere

Radius = n
Volume 3.5508800788373E+22
Surface area 5.2244606377628E+15
Circumference 128113727.43998

Square

Length = n
Perimeter 81559732
Area 415749367744489
Diagonal 28835719.784479

Cube

Length = n
Surface area 2494496206466934
Volume 8.4771017531025E+21
Space diagonal 35316399.918925

Equilateral Triangle

Length = n
Perimeter 61169799
Area 1.8002475703702E+14
Altitude 17658199.959463

Triangular Pyramid

Length = n
Surface area 1.8002475703702E+14
Volume 9.9903602240452E+20
Height 9611906.5948262