308742893 (number)

308742893 is an odd 9-digits composite number following 308742892 and preceding 308742894. In scientific notation, it is written as 3.08742893 × 10^8. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 306958080 positive integers (up to 308742893) that are relatively prime to 308742893.

Interesting facts

Basic properties

Name

Name three hundred eight million seven hundred forty-two thousand eight hundred ninety-three

Notation

Scientific notation 3.08742893 × 10^8
Engineering notation 3.08742893 × 10^6

Prime Factorization of 308742893

Prime Factorization 173 × 1784641

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 308742893
Product of the distinct prime numbers

The prime factorization of 308742893 is 173 × 1784641. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 308742893)

Multiplication

n×y
n×2 617485786
n×3 926228679
n×4 1234971572
n×5 1543714465

Division

n÷y
n÷2 154371446.5
n÷3 102914297.66667
n÷3 77185723.25
n÷5 61748578.6

Exponentiation

ny
n2 95322173978009449
n3 2.943004376102E+25
n4 9.0863168518939E+33
n5 2.8053357515684E+42

Nth Root

y√n
2√n 17571.081156264
3√n 675.87386991802
4√n 132.55595481254
5√n 49.879190184412

Divisors of 308742893

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 -308742892
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 308742893 can be divided by 4 positive divisors. The sum of these divisors (counting 308742893) is 1, the average is 0.25.

Base conversion 308742893

Base System Value
2 Binary 10010011001110000101011101101
3 Ternary 210111221202121222
4 Quaternary 102121300223231
5 Quinary 1113014233033
6 Senary 50345233125
8 Octal 2231605355
10 Decimal 308742893
12 Duodecimal 874927a5
16 Hexadecimal 12670aed
20 Vigesimal 4g9ch4d
36 Base36 53tfjh

Cryptographic Hash Functions

md5 dea21399b3387df3afd8386481c658c2
sha1 19d0b4f69afd52cb9e7d9b6f02d381cc70a4220b
sha256 35255dc2cb852bdf90188cd5507aff8e6b1fbf1e534e6abace654958980e1b62
sha512 0ca84c4ac76a00ac76c8663aad62488ea0c038830907f7e48a73317187548e14245b76d069406998a2e24fa92b1ce86c3fc0f07a12f2bb897b1151eba3574448
ripemd-160 8e90e3df39983d2e12b117bf615beacbcbe38497

308742893 as geometric shapes

Circle

Radius = n
Diameter 617485786
Circumference 1939888808.9937
Area 2.9946344149352E+17

Sphere

Radius = n
Volume 1.232762790326E+26
Surface area 1.1978537659741E+18
Circumference 1939888808.9937

Square

Length = n
Perimeter 1234971572
Area 95322173978009449
Diagonal 436628386.56691

Cube

Length = n
Surface area 571933043868056694
Volume 2.943004376102E+25
Space diagonal 534758377.1518

Equilateral Triangle

Length = n
Perimeter 926228679
Area 4.1275712104458E+16
Altitude 267379188.5759

Triangular Pyramid

Length = n
Surface area 4.1275712104458E+16
Volume 3.4683639190057E+24
Height 145542795.5223