21550008 (number)

21550008 is an even 8-digits composite number following 21550007 and preceding 21550009. In scientific notation, it is written as 2.1550008 × 10^7. The sum of its digits is 21. It has a total of 6 prime factors and 32 positive divisors. There are 7162848 positive integers (up to 21550008) that are relatively prime to 21550008.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred fifty thousand eight

Notation

Scientific notation 2.1550008 × 10^7
Engineering notation 2.1550008 × 10^6

Prime Factorization of 21550008

Prime Factorization 2 × 2 × 2 × 3 × 2143 × 419

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5387502
Product of the distinct prime numbers

The prime factorization of 21550008 is 2 × 2 × 2 × 3 × 2143 × 419. Since it has a total of 6 prime factors.

Most popular turbo-numbers

9, 4, 96, 25, 94, 988, 2480, 6063, 74126, 14359, 517010, 785968, 4129010, 2842032, 57910069, 50848906, 298685614, 932373444, 8389885702, 4391146694

Basic calculations (n = 21550008)

Multiplication

n×y
n×2 43100016
n×3 64650024
n×4 86200032
n×5 107750040

Division

n÷y
n÷2 10775004
n÷3 7183336
n÷3 5387502
n÷5 4310001.6

Exponentiation

ny
n2 464402844800064
n3 1.0007885020664E+22
n4 2.1567000225839E+29
n5 4.6476902740284E+36

Nth Root

y√n
2√n 4642.1986170348
3√n 278.28031005765
4√n 68.133681957126
5√n 29.287984574916

Divisors of 21550008

1, 2, 3, 4, 6, 8, 12, 24, 419, 838, 1257, 1676, 2143, 2514, 3352, 4286, 5028, 6429, 8572, 10056, 12858, 17144, 25716, 51432, 897917, 1795834, 2693751, 3591668, 5387502, 7183336, 10775004, 21550008

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21550007
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21550008 can be divided by 32 positive divisors. The sum of these divisors (counting 21550008) is 1, the average is 0.03125.

Base conversion 21550008

Base System Value
2 Binary 1010010001101001110111000
3 Ternary 1111112212001110
4 Quaternary 1102031032320
5 Quinary 21004100013
6 Senary 2045520320
8 Octal 122151670
10 Decimal 21550008
12 Duodecimal 72730a0
16 Hexadecimal 148d3b8
20 Vigesimal 6edf08
36 Base36 ctw3c

Cryptographic Hash Functions

md5 08ac0af188cd55cf3a3bb7ca8a50a6be
sha1 ca203b1110eb39cfe4b9af7126e3f52c0393d115
sha256 2798e96720a50e5ad763ae759b53264da1c3aa8848ff7ab561dc608a70a4c96a
sha512 f8c57f1a438978cde2b4b40a36dc6e8065fac039d47322553f28cce6cc826bd4d41fcc72d07dca1ceec0847224a2a21f558d9d27796ec8a7c3bae06131c4dcbd
ripemd-160 2e7159c5889ba835dee23dd54b58bee8f1f2b0f7

21550008 as geometric shapes

Circle

Radius = n
Diameter 43100016
Circumference 135402693.6352
Area 1.4589645655301E+15

Sphere

Radius = n
Volume 4.1920930745186E+22
Surface area 5.8358582621203E+15
Circumference 135402693.6352

Square

Length = n
Perimeter 86200032
Area 464402844800064
Diagonal 30476313.582849

Cube

Length = n
Surface area 2786417068800384
Volume 1.0007885020664E+22
Space diagonal 37325708.759516

Equilateral Triangle

Length = n
Perimeter 64650024
Area 2.0109233059331E+14
Altitude 18662854.379758

Triangular Pyramid

Length = n
Surface area 2.0109233059331E+14
Volume 1.1794405605745E+21
Height 10158771.194283