549091921 (number)

549091921 is an odd 9-digits composite number following 549091920 and preceding 549091922. In scientific notation, it is written as 5.49091921 × 10^8. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 470650212 positive integers (up to 549091921) that are relatively prime to 549091921.

Interesting facts

Basic properties

Name

Name five hundred forty-nine million ninety-one thousand nine hundred twenty-one

Notation

Scientific notation 5.49091921 × 10^8
Engineering notation 5.49091921 × 10^6

Prime Factorization of 549091921

Prime Factorization 7 × 78441703

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 549091921
Product of the distinct prime numbers

The prime factorization of 549091921 is 7 × 78441703. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 10, 50, 91, 87, 339, 8486, 5324, 44877, 86126, 680055, 843070, 319751, 8242559, 10033250, 2580421, 517103697, 859243494, 4542763753, 5137078088

Basic calculations (n = 549091921)

Multiplication

n×y
n×2 1098183842
n×3 1647275763
n×4 2196367684
n×5 2745459605

Division

n÷y
n÷2 274545960.5
n÷3 183030640.33333
n÷3 137272980.25
n÷5 109818384.2

Exponentiation

ny
n2 301501937707470241
n3 1.6555227816102E+26
n4 9.0903418441359E+34
n5 4.9914332657433E+43

Nth Root

y√n
2√n 23432.71049196
3√n 818.87010800561
4√n 153.07746565697
5√n 55.966611168994

Divisors of 549091921

1, 7, 78441703, 549091921

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -549091920
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 549091921 can be divided by 4 positive divisors. The sum of these divisors (counting 549091921) is 1, the average is 0.25.

Base conversion 549091921

Base System Value
2 Binary 100000101110100111101001010001
3 Ternary 1102021012202111211
4 Quaternary 200232213221101
5 Quinary 2111031420141
6 Senary 130252540121
8 Octal 4056475121
10 Decimal 549091921
12 Duodecimal 133a81641
16 Hexadecimal 20ba7a51
20 Vigesimal 8bbg9g1
36 Base36 92wy1d

Cryptographic Hash Functions

md5 693a1c5adcfca059332a641c3f53f393
sha1 eff2ab24fbb88ba98e1c596a4073b9b28f2a60df
sha256 77908f40b8d210baefe860362f4b452ad041dd800c075dfb8be07c284a9cd548
sha512 3982ec48857cf23ae245f5b7f18d471e527563e0c7cb124c95f79e5158357d1b2dfe49bd85755cff1969fd68e6306abc2799af25f440f20fa157af67a7c33835
ripemd-160 a45191b48c98aec455bb39584266b2ad6345eb1f

549091921 as geometric shapes

Circle

Radius = n
Diameter 1098183842
Circumference 3450046290.3182
Area 9.4719627254488E+17

Sphere

Radius = n
Volume 6.9346376114094E+26
Surface area 3.7887850901795E+18
Circumference 3450046290.3182

Square

Length = n
Perimeter 2196367684
Area 301501937707470241
Diagonal 776533241.6677

Cube

Length = n
Surface area 1809011626244821446
Volume 1.6555227816102E+26
Space diagonal 951055105.1976

Equilateral Triangle

Length = n
Perimeter 1647275763
Area 1.3055416867245E+17
Altitude 475527552.5988

Triangular Pyramid

Length = n
Surface area 1.3055416867245E+17
Volume 1.9510523088089E+25
Height 258844413.88923