21931004 (number)

21931004 is an even 8-digits composite number following 21931003 and preceding 21931005. In scientific notation, it is written as 2.1931004 × 10^7. The sum of its digits is 20. It has a total of 4 prime factors and 12 positive divisors. There are 10939200 positive integers (up to 21931004) that are relatively prime to 21931004.

Interesting facts

Basic properties

Name

Name twenty-one million nine hundred thirty-one thousand four

Notation

Scientific notation 2.1931004 × 10^7
Engineering notation 2.1931004 × 10^6

Prime Factorization of 21931004

Prime Factorization 2 × 2 × 431 × 12721

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10965502
Product of the distinct prime numbers

The prime factorization of 21931004 is 2 × 2 × 431 × 12721. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 3, 18, 100, 77, 338, 9628, 7451, 84053, 94045, 695930, 680005, 8474559, 5049562, 99505423, 84840702, 827878685, 10908922, 6286249798, 2378188912

Basic calculations (n = 21931004)

Multiplication

n×y
n×2 43862008
n×3 65793012
n×4 87724016
n×5 109655020

Division

n÷y
n÷2 10965502
n÷3 7310334.6666667
n÷3 5482751
n÷5 4386200.8

Exponentiation

ny
n2 480968936448016
n3 1.0548131669117E+22
n4 2.3133111782794E+29
n5 5.0733236704089E+36

Nth Root

y√n
2√n 4683.0549857972
3√n 279.91070281702
4√n 68.432850194897
5√n 29.390819987888

Divisors of 21931004

1, 2, 4, 431, 862, 1724, 12721, 25442, 50884, 5482751, 10965502, 21931004

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21931003
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21931004 can be divided by 12 positive divisors. The sum of these divisors (counting 21931004) is 1, the average is 0.083333333333333.

Base conversion 21931004

Base System Value
2 Binary 1010011101010001111111100
3 Ternary 1112021012200102
4 Quaternary 1103222033330
5 Quinary 21103243004
6 Senary 2102020232
8 Octal 123521774
10 Decimal 21931004
12 Duodecimal 7417678
16 Hexadecimal 14ea3fc
20 Vigesimal 6h17a4
36 Base36 d222k

Cryptographic Hash Functions

md5 383423ea4d76c5a452286c2854b1fea3
sha1 90e0f9e5362a3683259aa0dbb150ca4dd509d2e8
sha256 8db5a2ddc000acc7a1407f5e19263cac45d2385709d8124e6890e1ce5ea7c603
sha512 185bfb9522ee2517459b6177e0d7610bce85f9116b34502f2bde48781134f523b381d8c872834727d40178b3ea059236277dbae09716f0521c507176c4ec918c
ripemd-160 0d802d98c8d1de48960ab2b8d3daee130b9f582a

21931004 as geometric shapes

Circle

Radius = n
Diameter 43862008
Circumference 137796562.1045
Area 1.51100847735E+15

Sphere

Radius = n
Volume 4.4183910614395E+22
Surface area 6.0440339093999E+15
Circumference 137796562.1045

Square

Length = n
Perimeter 87724016
Area 480968936448016
Diagonal 31015123.293259

Cube

Length = n
Surface area 2885813618688096
Volume 1.0548131669117E+22
Space diagonal 37985613.188996

Equilateral Triangle

Length = n
Perimeter 65793012
Area 2.0826565869758E+14
Altitude 18992806.594498

Triangular Pyramid

Length = n
Surface area 2.0826565869758E+14
Volume 1.2431092386802E+21
Height 10338374.431086