27903940 (number)

27903940 is an even 8-digits composite number following 27903939 and preceding 27903941. In scientific notation, it is written as 2.7903940 × 10^7. The sum of its digits is 34. It has a total of 5 prime factors and 24 positive divisors. There are 11102208 positive integers (up to 27903940) that are relatively prime to 27903940.

Interesting facts

Basic properties

Name

Name twenty-seven million nine hundred three thousand nine hundred forty

Notation

Scientific notation 2.7903940 × 10^7
Engineering notation 2.7903940 × 10^6

Prime Factorization of 27903940

Prime Factorization 2 × 2 × 5 × 193 × 7229

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 13951970
Product of the distinct prime numbers

The prime factorization of 27903940 is 2 × 2 × 5 × 193 × 7229. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 10, 90, 38, 850, 817, 6444, 4445, 91475, 97664, 799534, 74519, 487315, 6139548, 650512, 6262107, 166054034, 489281543, 8009653851, 7179779922

Basic calculations (n = 27903940)

Multiplication

n×y
n×2 55807880
n×3 83711820
n×4 111615760
n×5 139519700

Division

n÷y
n÷2 13951970
n÷3 9301313.3333333
n÷3 6975985
n÷5 5580788

Exponentiation

ny
n2 778629867523600
n3 2.1726841105586E+22
n4 6.0626447059982E+29
n5 1.6917167411749E+37

Nth Root

y√n
2√n 5282.4180069358
3√n 303.31124367847
4√n 72.680244956493
5√n 30.841330540216

Divisors of 27903940

1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 3860, 7229, 14458, 28916, 36145, 72290, 144580, 1395197, 2790394, 5580788, 6975985, 13951970, 27903940

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -27903939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 27903940 can be divided by 24 positive divisors. The sum of these divisors (counting 27903940) is 1, the average is 0.041666666666667.

Base conversion 27903940

Base System Value
2 Binary 1101010011100011111000100
3 Ternary 1221111200000021
4 Quaternary 1222130133010
5 Quinary 24120411230
6 Senary 2434024524
8 Octal 152343704
10 Decimal 27903940
12 Duodecimal 9418144
16 Hexadecimal 1a9c7c4
20 Vigesimal 8e7jh0
36 Base36 gm2tg

Cryptographic Hash Functions

md5 c5df009a28ee3eff37e7bdcfba70fed6
sha1 7a04fea4a829d23c794f8e6d41acc59273616cda
sha256 ec58a75dc12ebbb6900471f2108ee335dbbeb1d45b34250064f0e002f968c593
sha512 1d526ff2fdab19f30a58ce422a1c99553e8356bb8bb775af16165f479fd7910ab22575c8b04b9b6b7b5ff0e25a3370d5980f51d35df040ad971fa42c54d5075e
ripemd-160 c3a4487991562ef6025586339cba50b3a41ee1f3

27903940 as geometric shapes

Circle

Radius = n
Diameter 55807880
Circumference 175325625.82042
Area 2.4461378716777E+15

Sphere

Radius = n
Volume 9.1009179204031E+22
Surface area 9.7845514867109E+15
Circumference 175325625.82042

Square

Length = n
Perimeter 111615760
Area 778629867523600
Diagonal 39462130.391645

Cube

Length = n
Surface area 4671779205141600
Volume 2.1726841105586E+22
Space diagonal 48331041.811353

Equilateral Triangle

Length = n
Perimeter 83711820
Area 3.3715662271037E+14
Altitude 24165520.905677

Triangular Pyramid

Length = n
Surface area 3.3715662271037E+14
Volume 2.5605327799205E+21
Height 13154043.463882