21931002 (number)

21931002 is an even 8-digits composite number following 21931001 and preceding 21931003. In scientific notation, it is written as 2.1931002 × 10^7. The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors. There are 7270920 positive integers (up to 21931002) that are relatively prime to 21931002.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1931002 × 10^7
Engineering notation 2.1931002 × 10^6

Prime Factorization of 21931002

Prime Factorization 2 × 9 × 191 × 6379

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21931002
Product of the distinct prime numbers

The prime factorization of 21931002 is 2 × 9 × 191 × 6379. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 8, 33, 16, 274, 511, 4336, 7527, 26972, 47187, 717551, 302744, 2460979, 4100294, 64911281, 34033637, 449004540, 21376595, 3635644816, 7214814325

Basic calculations (n = 21931002)

Multiplication

n×y
n×2 43862004
n×3 65793006
n×4 87724008
n×5 109655010

Division

n÷y
n÷2 10965501
n÷3 7310334
n÷3 5482750.5
n÷5 4386200.4

Exponentiation

ny
n2 480968848724004
n3 1.0548128783304E+22
n4 2.3133103344289E+29
n5 5.0733213570982E+36

Nth Root

y√n
2√n 4683.0547722614
3√n 279.91069430819
4√n 68.432848634712
5√n 29.390819451828

Divisors of 21931002

1, 2, 9, 18, 191, 382, 1719, 3438, 6379, 12758, 57411, 114822, 1218389, 2436778, 10965501, 21931002

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 -21931001
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 21931002 can be divided by 16 positive divisors. The sum of these divisors (counting 21931002) is 1, the average is 0.0625.

Base conversion 21931002

Base System Value
2 Binary 1010011101010001111111010
3 Ternary 1112021012200100
4 Quaternary 1103222033322
5 Quinary 21103243002
6 Senary 2102020230
8 Octal 123521772
10 Decimal 21931002
12 Duodecimal 7417676
16 Hexadecimal 14ea3fa
20 Vigesimal 6h17a2
36 Base36 d222i

Cryptographic Hash Functions

md5 138ebc4edefff1e9a683c24e5661ff27
sha1 9a69216eb27dc7c9e45eebbfc98d84ae9dbdb1bb
sha256 dd31ed61946c8e6799196a2070e5fdf8062852faeca809f3a91685992f9cead8
sha512 5a359f746d8c060565b47ab32aeaa08012b3f2b1a81e589f17056f08c925723279ad50a8d69c0660e810ac26817b727542b777e1962b4a88e2e3eaedbb498e43
ripemd-160 4d4768cab8908e870c1347b4263d083620ed1d5c

21931002 as geometric shapes

Circle

Radius = n
Diameter 43862004
Circumference 137796549.53813
Area 1.5110082017569E+15

Sphere

Radius = n
Volume 4.4183898526328E+22
Surface area 6.0440328070275E+15
Circumference 137796549.53813

Square

Length = n
Perimeter 87724008
Area 480968848724004
Diagonal 31015120.464831

Cube

Length = n
Surface area 2885813092344024
Volume 1.0548128783304E+22
Space diagonal 37985609.724895

Equilateral Triangle

Length = n
Perimeter 65793006
Area 2.0826562071197E+14
Altitude 18992804.862447

Triangular Pyramid

Length = n
Surface area 2.0826562071197E+14
Volume 1.2431088985839E+21
Height 10338373.488277