27779940 (number)

27779940 is an even 8-digits composite number following 27779939 and preceding 27779941. In scientific notation, it is written as 2.7779940 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors. There are 7407936 positive integers (up to 27779940) that are relatively prime to 27779940.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.7779940 × 10^7
Engineering notation 2.7779940 × 10^6

Prime Factorization of 27779940

Prime Factorization 2 × 2 × 9 × 5 × 154333

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 13889970
Product of the distinct prime numbers

The prime factorization of 27779940 is 2 × 2 × 9 × 5 × 154333. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 4, 93, 94, 763, 955, 607, 7212, 70971, 55194, 731247, 433057, 4307129, 5389983, 44853895, 59485246, 269463055, 276004310, 8295169881, 2575273244

Basic calculations (n = 27779940)

Multiplication

n×y
n×2 55559880
n×3 83339820
n×4 111119760
n×5 138899700

Division

n÷y
n÷2 13889970
n÷3 9259980
n÷3 6944985
n÷5 5555988

Exponentiation

ny
n2 771725066403600
n3 2.1438476041188E+22
n4 5.9555957811564E+29
n5 1.6544609346478E+37

Nth Root

y√n
2√n 5270.6678893666
3√n 302.86128997186
4√n 72.599365626475
5√n 30.813871041603

Divisors of 27779940

1, 2, 4, 5, 9, 10, 18, 20, 36, 45, 90, 180, 154333, 308666, 617332, 771665, 1388997, 1543330, 2777994, 3086660, 5555988, 6944985, 13889970, 27779940

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 -27779939
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 27779940 can be divided by 24 positive divisors. The sum of these divisors (counting 27779940) is 1, the average is 0.041666666666667.

Base conversion 27779940

Base System Value
2 Binary 1101001111110001101100100
3 Ternary 1221021100220200
4 Quaternary 1221332031210
5 Quinary 24102424230
6 Senary 2431230500
8 Octal 151761544
10 Decimal 27779940
12 Duodecimal 9378430
16 Hexadecimal 1a7e364
20 Vigesimal 8dc9h0
36 Base36 gjf50

Cryptographic Hash Functions

md5 4f99addc196b998d71073370607047a3
sha1 5c80e14ddfbdf51b55916a22d2ad8814b7386b91
sha256 40adcaf4934296ae88d59b57f358b13f0738a0aa56b41d08363bf6e59d7228c9
sha512 e7fc699086a3d8ed818d69b7ab543573036f49030a4d59ade6d633eef5fd2d67888e7d32a1e6ab2ede51ba29e2bb7739cb98f74dd7f7eb884a41b828551a5369
ripemd-160 5427568944944be2c3e0546f0e5ed6b7bcdc9f23

27779940 as geometric shapes

Circle

Radius = n
Diameter 55559880
Circumference 174546510.84233
Area 2.4244457992046E+15

Sphere

Radius = n
Volume 8.9801278446876E+22
Surface area 9.6977831968186E+15
Circumference 174546510.84233

Square

Length = n
Perimeter 111119760
Area 771725066403600
Diagonal 39286767.909911

Cube

Length = n
Surface area 4630350398421600
Volume 2.1438476041188E+22
Space diagonal 48116267.511215

Equilateral Triangle

Length = n
Perimeter 83339820
Area 3.3416675612138E+14
Altitude 24058133.755607

Triangular Pyramid

Length = n
Surface area 3.3416675612138E+14
Volume 2.5265486311716E+21
Height 13095589.303304