28740048 (number)

28740048 is an even 8-digits composite number following 28740047 and preceding 28740049. In scientific notation, it is written as 2.8740048 × 10^7. The sum of its digits is 33. It has a total of 7 prime factors and 40 positive divisors. There are 9550464 positive integers (up to 28740048) that are relatively prime to 28740048.

Interesting facts

Basic properties

Name

Name twenty-eight million seven hundred forty thousand forty-eight

Notation

Scientific notation 2.8740048 × 10^7
Engineering notation 2.8740048 × 10^6

Prime Factorization of 28740048

Prime Factorization 2 × 2 × 2 × 2 × 3 × 419 × 1429

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 3592506
Product of the distinct prime numbers

The prime factorization of 28740048 is 2 × 2 × 2 × 2 × 3 × 419 × 1429. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28740048)

Multiplication

n×y
n×2 57480096
n×3 86220144
n×4 114960192
n×5 143700240

Division

n÷y
n÷2 14370024
n÷3 9580016
n÷3 7185012
n÷5 5748009.6

Exponentiation

ny
n2 825990359042304
n3 2.3739002566413E+22
n4 6.8226007323083E+29
n5 1.9608187253138E+37

Nth Root

y√n
2√n 5360.9745382719
3√n 306.31093176065
4√n 73.218676157603
5√n 31.023979004567

Divisors of 28740048

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28740047
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28740048 can be divided by 40 positive divisors. The sum of these divisors (counting 28740048) is 1, the average is 0.025.

Base conversion 28740048

Base System Value
2 Binary 1101101101000100111010000
3 Ternary 2000002010221020
4 Quaternary 1231220213100
5 Quinary 24324140143
6 Senary 2503555440
8 Octal 155504720
10 Decimal 28740048
12 Duodecimal 975bb80
16 Hexadecimal 1b689d0
20 Vigesimal 8jca28
36 Base36 h3zyo

Cryptographic Hash Functions

md5 c8e1048710f3005acd94c34f4a7bf16e
sha1 7ae553852954a28e361a1b9429ff6c22a092a448
sha256 94b5e573d38ba6ed80da3b40b50114685743555b91b26673da43bdaa9af82241
sha512 bb62a855416ef93309871af1ae392c6502f13c3d580ab74057ad290b96677ebabcf685393a191938dde2cc7b1e57a60d88e468123061efe4b9921e6c07fa331d
ripemd-160 af46f6fb45ef9b168a53e1a4dee105bb2822a1b1

28740048 as geometric shapes

Circle

Radius = n
Diameter 57480096
Circumference 180579047.32124
Area 2.5949252439033E+15

Sphere

Radius = n
Volume 9.943770142159E+22
Surface area 1.0379700975613E+16
Circumference 180579047.32124

Square

Length = n
Perimeter 114960192
Area 825990359042304
Diagonal 40644565.664854

Cube

Length = n
Surface area 4955942154253824
Volume 2.3739002566413E+22
Space diagonal 49779223.347968

Equilateral Triangle

Length = n
Perimeter 86220144
Area 3.5766431710583E+14
Altitude 24889611.673984

Triangular Pyramid

Length = n
Surface area 3.5766431710583E+14
Volume 2.7976682822193E+21
Height 13548188.554951