308121490 (number)

308121490 is an even 9-digits composite number following 308121489 and preceding 308121491. In scientific notation, it is written as 3.08121490 × 10^8. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 123179056 positive integers (up to 308121490) that are relatively prime to 308121490.

Interesting facts

Basic properties

Name

Name three hundred eight million one hundred twenty-one thousand four hundred ninety

Notation

Scientific notation 3.08121490 × 10^8
Engineering notation 3.08121490 × 10^6

Prime Factorization of 308121490

Prime Factorization 2 × 5 × 2003 × 15383

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 308121490
Product of the distinct prime numbers

The prime factorization of 308121490 is 2 × 5 × 2003 × 15383. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 308121490)

Multiplication

n×y
n×2 616242980
n×3 924364470
n×4 1232485960
n×5 1540607450

Division

n÷y
n÷2 154060745
n÷3 102707163.33333
n÷3 77030372.5
n÷5 61624298

Exponentiation

ny
n2 94938852599820100
n3 2.9252700721947E+25
n4 9.0133857329704E+33
n5 2.7772178419876E+42

Nth Root

y√n
2√n 17553.389701137
3√n 675.4201243744
4√n 132.48920597972
5√n 49.859095754605

Divisors of 308121490

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 -308121489
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 308121490 can be divided by 16 positive divisors. The sum of these divisors (counting 308121490) is 1, the average is 0.0625.

Base conversion 308121490

Base System Value
2 Binary 10010010111011000111110010010
3 Ternary 210110210012020001
4 Quaternary 102113120332102
5 Quinary 1112334341430
6 Senary 50324040214
8 Octal 2227307622
10 Decimal 308121490
12 Duodecimal 8723306a
16 Hexadecimal 125d8f92
20 Vigesimal 4g5f3ea
36 Base36 53g42a

Cryptographic Hash Functions

md5 137941514dbd698502939f34a66607dc
sha1 c20a6b3f277b2bf64a4d930053127dc22630fab0
sha256 00e09668cc616e2cf3af232cda29e3181587fe3b588d4e1466681b8f3e5807e1
sha512 6b95c223306fabe67fdebffd0e3840500836574ee3b6abe8cba3f6d3fa18c849e9ddc9f529476da7336616ded058b83a003fed52fd140ee9251140cba91c9e5e
ripemd-160 baf3b7f1d1d5b8b660c9f1ca1d4307ff2c7ab4a8

308121490 as geometric shapes

Circle

Radius = n
Diameter 616242980
Circumference 1935984418.7943
Area 2.9825920186784E+17

Sphere

Radius = n
Volume 1.2253342624764E+26
Surface area 1.1930368074714E+18
Circumference 1935984418.7943

Square

Length = n
Perimeter 1232485960
Area 94938852599820100
Diagonal 435749590.01661

Cube

Length = n
Surface area 569633115598920600
Volume 2.9252700721947E+25
Space diagonal 533682075.58383

Equilateral Triangle

Length = n
Perimeter 924364470
Area 4.1109729078795E+16
Altitude 266841037.79191

Triangular Pyramid

Length = n
Surface area 4.1109729078795E+16
Volume 3.4474638414182E+24
Height 145249863.33887