28854948 (number)

28854948 is an even 8-digits composite number following 28854947 and preceding 28854949. In scientific notation, it is written as 2.8854948 × 10^7. The sum of its digits is 48. It has a total of 5 prime factors and 24 positive divisors. There are 9577120 positive integers (up to 28854948) that are relatively prime to 28854948.

Interesting facts

Basic properties

Name

Name twenty-eight million eight hundred fifty-four thousand nine hundred forty-eight

Notation

Scientific notation 2.8854948 × 10^7
Engineering notation 2.8854948 × 10^6

Prime Factorization of 28854948

Prime Factorization 2 × 2 × 3 × 239 × 10061

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14427474
Product of the distinct prime numbers

The prime factorization of 28854948 is 2 × 2 × 3 × 239 × 10061. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 1, 69, 79, 439, 650, 6673, 3830, 36968, 42500, 104423, 175170, 7961450, 3978606, 53453000, 23122027, 960140757, 10202633, 9507740923, 9067294630

Basic calculations (n = 28854948)

Multiplication

n×y
n×2 57709896
n×3 86564844
n×4 115419792
n×5 144274740

Division

n÷y
n÷2 14427474
n÷3 9618316
n÷3 7213737
n÷5 5770989.6

Exponentiation

ny
n2 832608024082704
n3 2.4024861239289E+22
n4 6.932361217669E+29
n5 2.0003292245306E+37

Nth Root

y√n
2√n 5371.6801840765
3√n 306.71858971691
4√n 73.291747039326
5√n 31.048745618467

Divisors of 28854948

1, 2, 3, 4, 6, 12, 239, 478, 717, 956, 1434, 2868, 10061, 20122, 30183, 40244, 60366, 120732, 2404579, 4809158, 7213737, 9618316, 14427474, 28854948

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 -28854947
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 28854948 can be divided by 24 positive divisors. The sum of these divisors (counting 28854948) is 1, the average is 0.041666666666667.

Base conversion 28854948

Base System Value
2 Binary 1101110000100101010100100
3 Ternary 2000021222112210
4 Quaternary 1232010222210
5 Quinary 24341324243
6 Senary 2510243420
8 Octal 156045244
10 Decimal 28854948
12 Duodecimal 97b6570
16 Hexadecimal 1b84aa4
20 Vigesimal 906h78
36 Base36 h6gmc

Cryptographic Hash Functions

md5 649802516a735d23ecbca780d762cb3d
sha1 2aa455acac9b38bea7c9b5e359bd7a2296b57845
sha256 d437fe8ad33148974782aae930d1f406dcb828a0d8a468aef79431df721cac9c
sha512 97f2683eccb8be849abfa5e045ba132cf8c6f120fdc4be3b9cf39a707248ade272ce88bea6bed1f60668ea68795810ef97a40c9cc9a7bb48774876cf54b7221e
ripemd-160 29f1064010af3d59acdc357457a1f9c4b5e2ead9

28854948 as geometric shapes

Circle

Radius = n
Diameter 57709896
Circumference 181300985.31303
Area 2.6157152517781E+15

Sphere

Radius = n
Volume 1.0063510343049E+23
Surface area 1.0462861007113E+16
Circumference 181300985.31303

Square

Length = n
Perimeter 115419792
Area 832608024082704
Diagonal 40807058.80317

Cube

Length = n
Surface area 4995648144496224
Volume 2.4024861239289E+22
Space diagonal 49978235.985758

Equilateral Triangle

Length = n
Perimeter 86564844
Area 3.6052985012519E+14
Altitude 24989117.992879

Triangular Pyramid

Length = n
Surface area 3.6052985012519E+14
Volume 2.8313570498945E+21
Height 13602352.93439