21552973 (number)

21552973 is an odd 8-digits composite number following 21552972 and preceding 21552974. In scientific notation, it is written as 2.1552973 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 18567360 positive integers (up to 21552973) that are relatively prime to 21552973.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred fifty-two thousand nine hundred seventy-three

Notation

Scientific notation 2.1552973 × 10^7
Engineering notation 2.1552973 × 10^6

Prime Factorization of 21552973

Prime Factorization 13 × 19 × 71 × 1229

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21552973
Product of the distinct prime numbers

The prime factorization of 21552973 is 13 × 19 × 71 × 1229. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 5, 61, 24, 80, 933, 2540, 5886, 1886, 46336, 342059, 910803, 8978956, 1089996, 98973202, 69992634, 13276384, 658836272, 4698983337, 2821745489

Basic calculations (n = 21552973)

Multiplication

n×y
n×2 43105946
n×3 64658919
n×4 86211892
n×5 107764865

Division

n÷y
n÷2 10776486.5
n÷3 7184324.3333333
n÷3 5388243.25
n÷5 4310594.6

Exponentiation

ny
n2 464530645138729
n3 1.0012016452348E+22
n4 2.15788720273E+29
n5 4.6508884617486E+36

Nth Root

y√n
2√n 4642.517959039
3√n 278.29307205262
4√n 68.136025412692
5√n 29.288790459494

Divisors of 21552973

1, 13, 19, 71, 247, 923, 1229, 1349, 15977, 17537, 23351, 87259, 303563, 1134367, 1657921, 21552973

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 -21552972
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 21552973 can be divided by 16 positive divisors. The sum of these divisors (counting 21552973) is 1, the average is 0.0625.

Base conversion 21552973

Base System Value
2 Binary 1010010001101111101001101
3 Ternary 1111120000010021
4 Quaternary 1102031331031
5 Quinary 21004143343
6 Senary 2045542141
8 Octal 122157515
10 Decimal 21552973
12 Duodecimal 7274951
16 Hexadecimal 148df4d
20 Vigesimal 6ee28d
36 Base36 ctydp

Cryptographic Hash Functions

md5 881fedf97ac1a939f874d0d6e2177841
sha1 352a5f9e07c5a2cee179d79166aee80c2492e0aa
sha256 78112b18a1301fae7d9629fce0e9edb6b0b55859c98019d4108fdf173a255afa
sha512 3174e657d80daaad3d418c05def5359ae5509e84c67b0083632c14bc210c54c597437a24d37501d40477ed1231705a7974c7da978fb9c692fabda27bc6d78e4b
ripemd-160 21186c86e3fe88823305f56466aa5ce44b17ef4a

21552973 as geometric shapes

Circle

Radius = n
Diameter 43105946
Circumference 135421323.27964
Area 1.4593660621352E+15

Sphere

Radius = n
Volume 4.1938236445754E+22
Surface area 5.8374642485406E+15
Circumference 135421323.27964

Square

Length = n
Perimeter 86211892
Area 464530645138729
Diagonal 30480506.726061

Cube

Length = n
Surface area 2787183870832374
Volume 1.0012016452348E+22
Space diagonal 37330844.29016

Equilateral Triangle

Length = n
Perimeter 64658919
Area 2.0114766976326E+14
Altitude 18665422.14508

Triangular Pyramid

Length = n
Surface area 2.0114766976326E+14
Volume 1.1799274544677E+21
Height 10160168.908687