21471008 (number)

21471008 is an even 8-digits composite number following 21471007 and preceding 21471009. In scientific notation, it is written as 2.1471008 × 10^7. The sum of its digits is 23. It has a total of 7 prime factors and 24 positive divisors. There are 9909504 positive integers (up to 21471008) that are relatively prime to 21471008.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred seventy-one thousand eight

Notation

Scientific notation 2.1471008 × 10^7
Engineering notation 2.1471008 × 10^6

Prime Factorization of 21471008

Prime Factorization 2 × 2 × 2 × 2 × 2 × 13 × 51613

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1341938
Product of the distinct prime numbers

The prime factorization of 21471008 is 2 × 2 × 2 × 2 × 2 × 13 × 51613. Since it has a total of 7 prime factors.

Most popular turbo-numbers

5, 6, 67, 72, 27, 966, 5523, 1329, 59955, 49989, 354113, 201986, 7716667, 6703390, 13140456, 12771245, 404449024, 22492430, 5210588673, 5962069203

Basic calculations (n = 21471008)

Multiplication

n×y
n×2 42942016
n×3 64413024
n×4 85884032
n×5 107355040

Division

n÷y
n÷2 10735504
n÷3 7157002.6666667
n÷3 5367752
n÷5 4294201.6

Exponentiation

ny
n2 461004184536064
n3 9.8982245342073E+21
n4 2.1252485815976E+29
n5 4.5631229297471E+36

Nth Root

y√n
2√n 4633.6819053535
3√n 277.93984516977
4√n 68.071153254176
5√n 29.26647970079

Divisors of 21471008

1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 51613, 103226, 206452, 412904, 670969, 825808, 1341938, 1651616, 2683876, 5367752, 10735504, 21471008

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21471007
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21471008 can be divided by 24 positive divisors. The sum of these divisors (counting 21471008) is 1, the average is 0.041666666666667.

Base conversion 21471008

Base System Value
2 Binary 1010001111001111100100000
3 Ternary 1111101211200112
4 Quaternary 1101321330200
5 Quinary 20444033013
6 Senary 2044110452
8 Octal 121717440
10 Decimal 21471008
12 Duodecimal 7235428
16 Hexadecimal 1479f20
20 Vigesimal 6e3ha8
36 Base36 cs74w

Cryptographic Hash Functions

md5 f7f59e55e736f6d54a9da5b04c6ae39f
sha1 77b3b7ae48a8c94d85c91d3a9b27b8c801d9be84
sha256 f2156e631525a8f65737432cda5d01b43fd4c1c89ea11e2545d0c943b886d136
sha512 6f5868448f28c385be5db35218059a24ec9666373290e9cc69a67b8ac6021b85491a2b4a2b87419bfa6972fd27ddc00301529227f1f71062fdb59fc7ee33a9db
ripemd-160 6526013f58c746938e9987b652e756f8e9a935e4

21471008 as geometric shapes

Circle

Radius = n
Diameter 42942016
Circumference 134906321.99594
Area 1.4482873594127E+15

Sphere

Radius = n
Volume 4.1461585973664E+22
Surface area 5.7931494376506E+15
Circumference 134906321.99594

Square

Length = n
Perimeter 85884032
Area 461004184536064
Diagonal 30364590.711421

Cube

Length = n
Surface area 2766025107216384
Volume 9.8982245342073E+21
Space diagonal 37188876.745718

Equilateral Triangle

Length = n
Perimeter 64413024
Area 1.9962066752958E+14
Altitude 18594438.372859

Triangular Pyramid

Length = n
Surface area 1.9962066752958E+14
Volume 1.1665169483075E+21
Height 10121530.23714