21551154 (number)

21551154 is an even 8-digits composite number following 21551153 and preceding 21551155. In scientific notation, it is written as 2.1551154 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 7157232 positive integers (up to 21551154) that are relatively prime to 21551154.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1551154 × 10^7
Engineering notation 2.1551154 × 10^6

Prime Factorization of 21551154

Prime Factorization 2 × 3 × 277 × 12967

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21551154
Product of the distinct prime numbers

The prime factorization of 21551154 is 2 × 3 × 277 × 12967. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 10, 69, 47, 106, 383, 3561, 7791, 16061, 17646, 200427, 650414, 8379054, 5644993, 8045526, 1590909, 979775244, 556464217, 3462545240, 1611593042

Basic calculations (n = 21551154)

Multiplication

n×y
n×2 43102308
n×3 64653462
n×4 86204616
n×5 107755770

Division

n÷y
n÷2 10775577
n÷3 7183718
n÷3 5387788.5
n÷5 4310230.8

Exponentiation

ny
n2 464452238731716
n3 1.0009481722552E+22
n4 2.157158820629E+29
n5 4.6489261945835E+36

Nth Root

y√n
2√n 4642.3220482857
3√n 278.28524282585
4√n 68.134587753106
5√n 29.288296067296

Divisors of 21551154

1, 2, 3, 6, 277, 554, 831, 1662, 12967, 25934, 38901, 77802, 3591859, 7183718, 10775577, 21551154

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 -21551153
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 21551154 can be divided by 16 positive divisors. The sum of these divisors (counting 21551154) is 1, the average is 0.0625.

Base conversion 21551154

Base System Value
2 Binary 1010010001101100000110010
3 Ternary 1111112220121220
4 Quaternary 1102031200302
5 Quinary 21004114104
6 Senary 2045525510
8 Octal 122154062
10 Decimal 21551154
12 Duodecimal 7273896
16 Hexadecimal 148d832
20 Vigesimal 6edhhe
36 Base36 ctwz6

Cryptographic Hash Functions

md5 b536c403442a55be9265898c4832d386
sha1 d36cc31055c0d0729b005f2490d4b3e1190a6e5d
sha256 70b8fe7fc0f95d3ed41936e3d5e1c4031b6715b05f272cb2b894bf558fc5bade
sha512 6eb0893a36f68dd8714032b248d876e8e5fbe7053b18bda9489eeb42bbfbab913f532cd436c43fe68aabe6b2c5b623f89a4904382fc0b48599326aff19d0fb3c
ripemd-160 02b318a09783c6fadae0cf0beee7c392c7854ffc

21551154 as geometric shapes

Circle

Radius = n
Diameter 43102308
Circumference 135409894.16556
Area 1.4591197411429E+15

Sphere

Radius = n
Volume 4.1927618994414E+22
Surface area 5.8364789645716E+15
Circumference 135409894.16556

Square

Length = n
Perimeter 86204616
Area 464452238731716
Diagonal 30477934.271591

Cube

Length = n
Surface area 2786713432390296
Volume 1.0009481722552E+22
Space diagonal 37327693.689741

Equilateral Triangle

Length = n
Perimeter 64653462
Area 2.0111371879311E+14
Altitude 18663846.844871

Triangular Pyramid

Length = n
Surface area 2.0111371879311E+14
Volume 1.1796287336966E+21
Height 10159311.423864