20087944 (number)

20087944 is an even 8-digits composite number following 20087943 and preceding 20087945. In scientific notation, it is written as 2.0087944 × 10^7. The sum of its digits is 34. It has a total of 5 prime factors and 16 positive divisors. There are 10026432 positive integers (up to 20087944) that are relatively prime to 20087944.

Interesting facts

Basic properties

Name

Name twenty million eighty-seven thousand nine hundred forty-four

Notation

Scientific notation 2.0087944 × 10^7
Engineering notation 2.0087944 × 10^6

Prime Factorization of 20087944

Prime Factorization 2 × 2 × 2 × 677 × 3709

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5021986
Product of the distinct prime numbers

The prime factorization of 20087944 is 2 × 2 × 2 × 677 × 3709. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 2, 5, 68, 731, 291, 7231, 9014, 44473, 74186, 363019, 939596, 552603, 1172935, 42243838, 34242600, 59634771, 496369550, 8584776261, 6554034179

Basic calculations (n = 20087944)

Multiplication

n×y
n×2 40175888
n×3 60263832
n×4 80351776
n×5 100439720

Division

n÷y
n÷2 10043972
n÷3 6695981.3333333
n÷3 5021986
n÷5 4017588.8

Exponentiation

ny
n2 403525494147136
n3 8.105997529E+21
n4 1.6283282442669E+29
n5 3.2709766584452E+36

Nth Root

y√n
2√n 4481.9576080101
3√n 271.83904115956
4√n 66.947424207434
5√n 28.879328963429

Divisors of 20087944

1, 2, 4, 8, 677, 1354, 2708, 3709, 5416, 7418, 14836, 29672, 2510993, 5021986, 10043972, 20087944

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20087943
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20087944 can be divided by 16 positive divisors. The sum of these divisors (counting 20087944) is 1, the average is 0.0625.

Base conversion 20087944

Base System Value
2 Binary 1001100101000010010001000
3 Ternary 1101210120110221
4 Quaternary 1030220102020
5 Quinary 20120303234
6 Senary 1554315424
8 Octal 114502210
10 Decimal 20087944
12 Duodecimal 6888b74
16 Hexadecimal 1328488
20 Vigesimal 65ajh4
36 Base36 byjyg

Cryptographic Hash Functions

md5 9b39d28395443c358b8c2cf7761faf71
sha1 387c46c6e629510d836510aa03d7e61741aa3308
sha256 f6c3b42f5bafe7bdefa6b5e7bb57afda82729710c5877bb6dcab07bbf5923569
sha512 7cf74b6781c3fc3e239cfc4ba6ad607abd1b1f91d152fd54b351f108a9e5aadaab6fba37b148267e7ffbd7c185841544129f378ff838dd1fad5868d68b4d3596
ripemd-160 ce5c1365826a52a6bf52010b39592b87ca4e6366

20087944 as geometric shapes

Circle

Radius = n
Diameter 40175888
Circumference 126216274.59225
Area 1.2677127279488E+15

Sphere

Radius = n
Volume 3.3954323049498E+22
Surface area 5.0708509117953E+15
Circumference 126216274.59225

Square

Length = n
Perimeter 80351776
Area 403525494147136
Diagonal 28408642.844991

Cube

Length = n
Surface area 2421152964882816
Volume 8.105997529E+21
Space diagonal 34793339.627598

Equilateral Triangle

Length = n
Perimeter 60263832
Area 1.7473166450304E+14
Altitude 17396669.813799

Triangular Pyramid

Length = n
Surface area 1.7473166450304E+14
Volume 9.5530097017288E+20
Height 9469547.6149971