28776960 (number)

28776960 is an even 8-digits composite number following 28776959 and preceding 28776961. In scientific notation, it is written as 2.8776960 × 10^7. The sum of its digits is 45. It has a total of 12 prime factors and 80 positive divisors. There are 7667712 positive integers (up to 28776960) that are relatively prime to 28776960.

Interesting facts

Basic properties

Name

Name twenty-eight million seven hundred seventy-six thousand nine hundred sixty

Notation

Scientific notation 2.8776960 × 10^7
Engineering notation 2.8776960 × 10^6

Prime Factorization of 28776960

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 15 × 3 × 1249

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 12
Total number of prime factors
rad Radical 112410
Product of the distinct prime numbers

The prime factorization of 28776960 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 15 × 3 × 1249. Since it has a total of 12 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28776960)

Multiplication

n×y
n×2 57553920
n×3 86330880
n×4 115107840
n×5 143884800

Division

n÷y
n÷2 14388480
n÷3 9592320
n÷3 7194240
n÷5 5755392

Exponentiation

ny
n2 828113426841600
n3 2.3830586959684E+22
n4 6.8577184771534E+29
n5 1.973442903083E+37

Nth Root

y√n
2√n 5364.4160912442
3√n 306.44201147769
4√n 73.242174266226
5√n 31.031943982618

Divisors of 28776960

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28776959
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28776960 can be divided by 80 positive divisors. The sum of these divisors (counting 28776960) is 1, the average is 0.0125.

Base conversion 28776960

Base System Value
2 Binary 1101101110001101000000000
3 Ternary 2000011000120100
4 Quaternary 1231301220000
5 Quinary 24331330320
6 Senary 2504442400
8 Octal 155615000
10 Decimal 28776960
12 Duodecimal 9779400
16 Hexadecimal 1b71a00
20 Vigesimal 8jh280
36 Base36 h4sg0

Cryptographic Hash Functions

md5 807d229983e22d534ac881f391b6725f
sha1 83c8185dc8e3547ae6dad8c4d4790c50481d4fa2
sha256 edff9af1ba6d49d3ee367c35165f1fe3ede87cfe746024c744b4e570d53b414f
sha512 96364ec3a92df78989a97add62f50cde2994498b43ab07c0f567253e9f142344ea30e3adb0fb89a0736a1ef0218467f484fe158e95dc405d2fc3b96c5a26239a
ripemd-160 8caccc84d570ef75aabd2c9833c6ef735b085fcc

28776960 as geometric shapes

Circle

Radius = n
Diameter 57553920
Circumference 180810972.25729
Area 2.6015950581046E+15

Sphere

Radius = n
Volume 9.9821329231033E+22
Surface area 1.0406380232419E+16
Circumference 180810972.25729

Square

Length = n
Perimeter 115107840
Area 828113426841600
Diagonal 40696767.115868

Cube

Length = n
Surface area 4968680561049600
Volume 2.3830586959684E+22
Space diagonal 49843156.807377

Equilateral Triangle

Length = n
Perimeter 86330880
Area 3.5858363242991E+14
Altitude 24921578.403689

Triangular Pyramid

Length = n
Surface area 3.5858363242991E+14
Volume 2.8084616064747E+21
Height 13565589.038623