21551512 (number)

21551512 is an even 8-digits composite number following 21551511 and preceding 21551513. In scientific notation, it is written as 2.1551512 × 10^7. The sum of its digits is 22. It has a total of 6 prime factors and 32 positive divisors. There are 10040320 positive integers (up to 21551512) that are relatively prime to 21551512.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred fifty-one thousand five hundred twelve

Notation

Scientific notation 2.1551512 × 10^7
Engineering notation 2.1551512 × 10^6

Prime Factorization of 21551512

Prime Factorization 2 × 2 × 2 × 17 × 107 × 1481

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5387878
Product of the distinct prime numbers

The prime factorization of 21551512 is 2 × 2 × 2 × 17 × 107 × 1481. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 10, 67, 89, 81, 55, 2815, 7150, 59213, 8973, 599976, 22485, 1879720, 3509666, 93629517, 98932711, 540702155, 94556867, 730798461, 9761929973

Basic calculations (n = 21551512)

Multiplication

n×y
n×2 43103024
n×3 64654536
n×4 86206048
n×5 107757560

Division

n÷y
n÷2 10775756
n÷3 7183837.3333333
n÷3 5387878
n÷5 4310302.4

Exponentiation

ny
n2 464467669486144
n3 1.0009980552543E+22
n4 2.1573021599789E+29
n5 4.6493123388411E+36

Nth Root

y√n
2√n 4642.3606064157
3√n 278.28678374202
4√n 68.134870708145
5√n 29.288393371973

Divisors of 21551512

1, 2, 4, 8, 17, 34, 68, 107, 136, 214, 428, 856, 1481, 1819, 2962, 3638, 5924, 7276, 11848, 14552, 25177, 50354, 100708, 158467, 201416, 316934, 633868, 1267736, 2693939, 5387878, 10775756, 21551512

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 -21551511
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 21551512 can be divided by 32 positive divisors. The sum of these divisors (counting 21551512) is 1, the average is 0.03125.

Base conversion 21551512

Base System Value
2 Binary 1010010001101100110011000
3 Ternary 1111112221010011
4 Quaternary 1102031212120
5 Quinary 21004122022
6 Senary 2045531304
8 Octal 122154630
10 Decimal 21551512
12 Duodecimal 7273b34
16 Hexadecimal 148d998
20 Vigesimal 6edifc
36 Base36 ctx94

Cryptographic Hash Functions

md5 803fd970fbfb169b3080d0425f4d4092
sha1 8ce2d4cb8040a06bb3441e8c30eafe43fa3eba81
sha256 e63504ce2d4ff7c654ff628950e8e9441e08041eaef34c30be3733ff9fc218bb
sha512 0b0dced6d093cd729651b7c5129a29791f68fcbf6df752499eb3d4bfc9ed9172d7b2c6ba483397281de291fdfe0c12054205c07e0f0282c78090b9ae309e611a
ripemd-160 830104cf0cdac985d16d130f30c7f58fbe19c5ba

21551512 as geometric shapes

Circle

Radius = n
Diameter 43103024
Circumference 135412143.5459
Area 1.4591682182876E+15

Sphere

Radius = n
Volume 4.1929708488593E+22
Surface area 5.8366728731506E+15
Circumference 135412143.5459

Square

Length = n
Perimeter 86206048
Area 464467669486144
Diagonal 30478440.560047

Cube

Length = n
Surface area 2786806016916864
Volume 1.0009980552543E+22
Space diagonal 37328313.76393

Equilateral Triangle

Length = n
Perimeter 64654536
Area 2.0112040050578E+14
Altitude 18664156.881965

Triangular Pyramid

Length = n
Surface area 2.0112040050578E+14
Volume 1.1796875213747E+21
Height 10159480.186682