21551362 (number)

21551362 is an even 8-digits composite number following 21551361 and preceding 21551363. In scientific notation, it is written as 2.1551362 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 9198000 positive integers (up to 21551362) that are relatively prime to 21551362.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred fifty-one thousand three hundred sixty-two

Notation

Scientific notation 2.1551362 × 10^7
Engineering notation 2.1551362 × 10^6

Prime Factorization of 21551362

Prime Factorization 2 × 7 × 251 × 6133

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21551362
Product of the distinct prime numbers

The prime factorization of 21551362 is 2 × 7 × 251 × 6133. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 9, 86, 47, 80, 488, 1086, 5508, 57795, 83155, 73780, 344110, 7229328, 3593142, 99504805, 92099989, 900871241, 545866249, 5202324275, 7407722755

Basic calculations (n = 21551362)

Multiplication

n×y
n×2 43102724
n×3 64654086
n×4 86205448
n×5 107756810

Division

n÷y
n÷2 10775681
n÷3 7183787.3333333
n÷3 5387840.5
n÷5 4310272.4

Exponentiation

ny
n2 464461204055044
n3 1.0009771543546E+22
n4 2.1572421007226E+29
n5 4.6491505434313E+36

Nth Root

y√n
2√n 4642.3444508136
3√n 278.28613810883
4√n 68.134752151994
5√n 29.288352602014

Divisors of 21551362

1, 2, 7, 14, 251, 502, 1757, 3514, 6133, 12266, 42931, 85862, 1539383, 3078766, 10775681, 21551362

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 -21551361
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 21551362 can be divided by 16 positive divisors. The sum of these divisors (counting 21551362) is 1, the average is 0.0625.

Base conversion 21551362

Base System Value
2 Binary 1010010001101100100000010
3 Ternary 1111112220220121
4 Quaternary 1102031210002
5 Quinary 21004120422
6 Senary 2045530454
8 Octal 122154402
10 Decimal 21551362
12 Duodecimal 7273a2a
16 Hexadecimal 148d902
20 Vigesimal 6edi82
36 Base36 ctx4y

Cryptographic Hash Functions

md5 9813f134f5656c9de74573cfea16a190
sha1 54ac180c75111929f3cd1938b49c6113c81d94ef
sha256 28878f4f8e58114a0b5aa42c40576a9ea744521ae97f13a0eb9c5e98fbcd270a
sha512 2d01f0662ad41e22e5ef444ab82cc7cf0f8920e18d39c136e2cab5d5761e298eba5b54b2cd0a883cc69bfe611c363fbe10e5ef80d3842e7b835a04cc2a771618
ripemd-160 d6330ffdf9c4c005d07015aac33ba08ba78568ff

21551362 as geometric shapes

Circle

Radius = n
Diameter 43102724
Circumference 135411201.06811
Area 1.4591479065368E+15

Sphere

Radius = n
Volume 4.1928832993756E+22
Surface area 5.8365916261472E+15
Circumference 135411201.06811

Square

Length = n
Perimeter 86205448
Area 464461204055044
Diagonal 30478228.428012

Cube

Length = n
Surface area 2786767224330264
Volume 1.0009771543546E+22
Space diagonal 37328053.956309

Equilateral Triangle

Length = n
Perimeter 64654086
Area 2.0111760089199E+14
Altitude 18664026.978155

Triangular Pyramid

Length = n
Surface area 2.0111760089199E+14
Volume 1.1796628894283E+21
Height 10159409.476004