21551373 (number)

21551373 is an odd 8-digits composite number following 21551372 and preceding 21551374. In scientific notation, it is written as 2.1551373 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 14367564 positive integers (up to 21551373) that are relatively prime to 21551373.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1551373 × 10^7
Engineering notation 2.1551373 × 10^6

Prime Factorization of 21551373

Prime Factorization 3 × 9 × 798199

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21551373
Product of the distinct prime numbers

The prime factorization of 21551373 is 3 × 9 × 798199. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21551373)

Multiplication

n×y
n×2 43102746
n×3 64654119
n×4 86205492
n×5 107756865

Division

n÷y
n÷2 10775686.5
n÷3 7183791
n÷3 5387843.25
n÷5 4310274.6

Exponentiation

ny
n2 464461678185129
n3 1.0009786870774E+22
n4 2.1572465050255E+29
n5 4.649162408275E+36

Nth Root

y√n
2√n 4642.3456355597
3√n 278.28618545536
4√n 68.134760846133
5√n 29.288355591819

Divisors of 21551373

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21551372
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21551373 can be divided by 8 positive divisors. The sum of these divisors (counting 21551373) is 1, the average is 0.125.

Base conversion 21551373

Base System Value
2 Binary 1010010001101100100001101
3 Ternary 1111112220221000
4 Quaternary 1102031210031
5 Quinary 21004120443
6 Senary 2045530513
8 Octal 122154415
10 Decimal 21551373
12 Duodecimal 7273a39
16 Hexadecimal 148d90d
20 Vigesimal 6edi8d
36 Base36 ctx59

Cryptographic Hash Functions

md5 57fdfe1960a2315f1f68c29908a0ca60
sha1 8b967bb744f6792c8b551bfff346032a5c7eed47
sha256 baf2c6e6040da8057aa227eb32741472e744c0d46f1f17e11cbc94abf1b44d62
sha512 480b7a3b006e8467a151276e3e10f8c7c71ecbde7b30674ae5e902d2f26cf7da6da51a6334cd4f6144c789723309df409f83e95931c6005858ab83ede9200968
ripemd-160 2ee0e1c23888ab45d5d7f81a8b4c24a47d4e7353

21551373 as geometric shapes

Circle

Radius = n
Diameter 43102746
Circumference 135411270.18315
Area 1.4591493960604E+15

Sphere

Radius = n
Volume 4.1928897196296E+22
Surface area 5.8365975842416E+15
Circumference 135411270.18315

Square

Length = n
Perimeter 86205492
Area 464461678185129
Diagonal 30478243.984361

Cube

Length = n
Surface area 2786770069110774
Volume 1.0009786870774E+22
Space diagonal 37328073.008868

Equilateral Triangle

Length = n
Perimeter 64654119
Area 2.0111780619634E+14
Altitude 18664036.504434

Triangular Pyramid

Length = n
Surface area 2.0111780619634E+14
Volume 1.1796646957594E+21
Height 10159414.661454