20227987 (number)

20227987 is an odd 8-digits composite number following 20227986 and preceding 20227988. In scientific notation, it is written as 2.0227987 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 18671976 positive integers (up to 20227987) that are relatively prime to 20227987.

Interesting facts

Basic properties

Name

Name twenty million two hundred twenty-seven thousand nine hundred eighty-seven

Notation

Scientific notation 2.0227987 × 10^7
Engineering notation 2.0227987 × 10^6

Prime Factorization of 20227987

Prime Factorization 13 × 1555999

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20227987
Product of the distinct prime numbers

The prime factorization of 20227987 is 13 × 1555999. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20227987)

Multiplication

n×y
n×2 40455974
n×3 60683961
n×4 80911948
n×5 101139935

Division

n÷y
n÷2 10113993.5
n÷3 6742662.3333333
n÷3 5056996.75
n÷5 4045597.4

Exponentiation

ny
n2 409171458072169
n3 8.2767149346549E+21
n4 1.674212821009E+29
n5 3.3865955178604E+36

Nth Root

y√n
2√n 4497.5534460415
3√n 272.46928700229
4√n 67.063801309212
5√n 28.91948356314

Divisors of 20227987

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 -20227986
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 20227987 can be divided by 4 positive divisors. The sum of these divisors (counting 20227987) is 1, the average is 0.25.

Base conversion 20227987

Base System Value
2 Binary 1001101001010011110010011
3 Ternary 1102001200120201
4 Quaternary 1031022132103
5 Quinary 20134243422
6 Senary 2001320031
8 Octal 115123623
10 Decimal 20227987
12 Duodecimal 6936017
16 Hexadecimal 134a793
20 Vigesimal 6689j7
36 Base36 c1k0j

Cryptographic Hash Functions

md5 9e7a9545000d69c2a31a531acd3082cc
sha1 846116589c414e5bfd89fe73fb4c3dfd585566d4
sha256 1a3ac5e30c2bbedf4d35c20537735c7fdd35cb87f7656877d35a41afd1e88cfd
sha512 dd69d513b401ba5e05cd745cbc7a491224761689d6b1a2b56cba70fd52f35f1f7fb4b7a2e98f082e2eaf8998b8862e4397040ce7eb9f944eb66934ed01f87845
ripemd-160 44c014cfbefebda2a6edbdb70137cc28bd41dcff

20227987 as geometric shapes

Circle

Radius = n
Diameter 40455974
Circumference 127096190.71222
Area 1.2854500467382E+15

Sphere

Radius = n
Volume 3.4669422446092E+22
Surface area 5.1418001869526E+15
Circumference 127096190.71222

Square

Length = n
Perimeter 80911948
Area 409171458072169
Diagonal 28606693.554907

Cube

Length = n
Surface area 2455028748433014
Volume 8.2767149346549E+21
Space diagonal 35035901.218843

Equilateral Triangle

Length = n
Perimeter 60683961
Area 1.7717643859701E+14
Altitude 17517950.609421

Triangular Pyramid

Length = n
Surface area 1.7717643859701E+14
Volume 9.7542020937374E+20
Height 9535564.5183022