21554734 (number)

21554734 is an even 8-digits composite number following 21554733 and preceding 21554735. In scientific notation, it is written as 2.1554734 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 10376280 positive integers (up to 21554734) that are relatively prime to 21554734.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred fifty-four thousand seven hundred thirty-four

Notation

Scientific notation 2.1554734 × 10^7
Engineering notation 2.1554734 × 10^6

Prime Factorization of 21554734

Prime Factorization 2 × 31 × 223 × 1559

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21554734
Product of the distinct prime numbers

The prime factorization of 21554734 is 2 × 31 × 223 × 1559. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 7, 2, 77, 373, 473, 4021, 1185, 21646, 40960, 297210, 994697, 7664087, 2784126, 74674902, 41581435, 677589754, 625095199, 5591669677, 1805581627

Basic calculations (n = 21554734)

Multiplication

n×y
n×2 43109468
n×3 64664202
n×4 86218936
n×5 107773670

Division

n÷y
n÷2 10777367
n÷3 7184911.3333333
n÷3 5388683.5
n÷5 4310946.8

Exponentiation

ny
n2 464606557810756
n3 1.0014470768266E+22
n4 2.1585925356076E+29
n5 4.6527887919407E+36

Nth Root

y√n
2√n 4642.7076151746
3√n 278.30065121974
4√n 68.137417144874
5√n 29.289269055876

Divisors of 21554734

1, 2, 31, 62, 223, 446, 1559, 3118, 6913, 13826, 48329, 96658, 347657, 695314, 10777367, 21554734

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 -21554733
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 21554734 can be divided by 16 positive divisors. The sum of these divisors (counting 21554734) is 1, the average is 0.0625.

Base conversion 21554734

Base System Value
2 Binary 1010010001110011000101110
3 Ternary 1111120002112111
4 Quaternary 1102032120232
5 Quinary 21004222414
6 Senary 2045554234
8 Octal 122163056
10 Decimal 21554734
12 Duodecimal 727597a
16 Hexadecimal 148e62e
20 Vigesimal 6ee6ge
36 Base36 ctzqm

Cryptographic Hash Functions

md5 b2821d6a2e9d42708d3a261bf99b414e
sha1 47664ae2bc86d0e40fc1610ab8f892f93fb11f49
sha256 7f7c63a4c31b6c6b36f0acc58600c981d84900f00fa32936b33fbf77aff0c5c6
sha512 2fd6e1e1d9ccb1ce2e958a13b9437206e9c8645387abd002af978638d751cfc1bd7e2b6bb5935f866407c3ecc364c053727068ad6bf2926a7b076f869bc31246
ripemd-160 8bd4ee3cda376079c3350a3a2f3d47afaf0c6e91

21554734 as geometric shapes

Circle

Radius = n
Diameter 43109468
Circumference 135432387.96896
Area 1.4596045488279E+15

Sphere

Radius = n
Volume 4.1948517060234E+22
Surface area 5.8384181953116E+15
Circumference 135432387.96896

Square

Length = n
Perimeter 86218936
Area 464606557810756
Diagonal 30482997.156144

Cube

Length = n
Surface area 2787639346864536
Volume 1.0014470768266E+22
Space diagonal 37333894.431632

Equilateral Triangle

Length = n
Perimeter 64664202
Area 2.0118054091448E+14
Altitude 18666947.215816

Triangular Pyramid

Length = n
Surface area 2.0118054091448E+14
Volume 1.1802166983726E+21
Height 10160999.052048