21907046 (number)

21907046 is an even 8-digits composite number following 21907045 and preceding 21907047. In scientific notation, it is written as 2.1907046 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 9373320 positive integers (up to 21907046) that are relatively prime to 21907046.

Interesting facts

Basic properties

Name

Name twenty-one million nine hundred seven thousand forty-six

Notation

Scientific notation 2.1907046 × 10^7
Engineering notation 2.1907046 × 10^6

Prime Factorization of 21907046

Prime Factorization 2 × 7 × 991 × 1579

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21907046
Product of the distinct prime numbers

The prime factorization of 21907046 is 2 × 7 × 991 × 1579. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 4, 55, 12, 28, 436, 3432, 2521, 36920, 53922, 284828, 381899, 1404502, 5397725, 33469975, 66352961, 766845880, 979210440, 8686301930, 4330994731

Basic calculations (n = 21907046)

Multiplication

n×y
n×2 43814092
n×3 65721138
n×4 87628184
n×5 109535230

Division

n÷y
n÷2 10953523
n÷3 7302348.6666667
n÷3 5476761.5
n÷5 4381409.2

Exponentiation

ny
n2 479918664446116
n3 1.051360025828E+22
n4 2.3032192448374E+29
n5 5.0456729944739E+36

Nth Root

y√n
2√n 4680.4963412014
3√n 279.80873843098
4√n 68.414153076695
5√n 29.384395720601

Divisors of 21907046

1, 2, 7, 14, 991, 1579, 1982, 3158, 6937, 11053, 13874, 22106, 1564789, 3129578, 10953523, 21907046

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 -21907045
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 21907046 can be divided by 16 positive divisors. The sum of these divisors (counting 21907046) is 1, the average is 0.0625.

Base conversion 21907046

Base System Value
2 Binary 1010011100100011001100110
3 Ternary 1112012222211002
4 Quaternary 1103210121212
5 Quinary 21102011141
6 Senary 2101313302
8 Octal 123443146
10 Decimal 21907046
12 Duodecimal 7405832
16 Hexadecimal 14e4666
20 Vigesimal 6gi7c6
36 Base36 d1jl2

Cryptographic Hash Functions

md5 1f59fb632e53c9cc94fa626bfb926d47
sha1 852216111097ab6abf8cb9b02075da71cb519eec
sha256 aa1b2595fc24c6030d3a7c87c18bcd975d73a5b37529f9c6e6ea31910dd8f2a7
sha512 bdf8d7a3d92ebd09f048d591b5a4416d0f281bef2332d6318501ba503e568f54638b403e58b221f093892a64a8232dd0945031dbd95d7a66f481c4363bf2e9a0
ripemd-160 5534dda8facdd4f2b54ee565d95339e15ae3cd6b

21907046 as geometric shapes

Circle

Radius = n
Diameter 43814092
Circumference 137646029.55091
Area 1.5077089505445E+15

Sphere

Radius = n
Volume 4.4039265778921E+22
Surface area 6.0308358021782E+15
Circumference 137646029.55091

Square

Length = n
Perimeter 87628184
Area 479918664446116
Diagonal 30981241.564731

Cube

Length = n
Surface area 2879511986676696
Volume 1.051360025828E+22
Space diagonal 37944116.715749

Equilateral Triangle

Length = n
Perimeter 65721138
Area 2.0781087758032E+14
Altitude 18972058.357874

Triangular Pyramid

Length = n
Surface area 2.0781087758032E+14
Volume 1.2390396728857E+21
Height 10327080.521577