28854984 (number)

28854984 is an even 8-digits composite number following 28854983 and preceding 28854985. In scientific notation, it is written as 2.8854984 × 10^7. The sum of its digits is 48. It has a total of 6 prime factors and 32 positive divisors. There are 8981504 positive integers (up to 28854984) that are relatively prime to 28854984.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8854984 × 10^7
Engineering notation 2.8854984 × 10^6

Prime Factorization of 28854984

Prime Factorization 2 × 2 × 2 × 1077 × 17 × 197

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7213746
Product of the distinct prime numbers

The prime factorization of 28854984 is 2 × 2 × 2 × 1077 × 17 × 197. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 3, 2, 43, 305, 749, 6722, 2145, 58751, 44479, 62741, 16952, 9241182, 6674322, 82195668, 5358584, 584589688, 433180797, 9852866234, 7588971908

Basic calculations (n = 28854984)

Multiplication

n×y
n×2 57709968
n×3 86564952
n×4 115419936
n×5 144274920

Division

n÷y
n÷2 14427492
n÷3 9618328
n÷3 7213746
n÷5 5770996.8

Exponentiation

ny
n2 832610101640256
n3 2.4024951161068E+22
n4 6.932395813534E+29
n5 2.0003417028119E+37

Nth Root

y√n
2√n 5371.6835349823
3√n 306.7187172729
4√n 73.291769899371
5√n 31.048753365868

Divisors of 28854984

1, 2, 4, 8, 17, 34, 68, 136, 197, 394, 788, 1077, 1576, 2154, 3349, 4308, 6698, 8616, 13396, 18309, 26792, 36618, 73236, 146472, 212169, 424338, 848676, 1697352, 3606873, 7213746, 14427492, 28854984

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28854983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28854984 can be divided by 32 positive divisors. The sum of these divisors (counting 28854984) is 1, the average is 0.03125.

Base conversion 28854984

Base System Value
2 Binary 1101110000100101011001000
3 Ternary 2000021222121010
4 Quaternary 1232010223020
5 Quinary 24341324414
6 Senary 2510243520
8 Octal 156045310
10 Decimal 28854984
12 Duodecimal 97b65a0
16 Hexadecimal 1b84ac8
20 Vigesimal 906h94
36 Base36 h6gnc

Cryptographic Hash Functions

md5 d3ab833e430f6ee9182632d226122351
sha1 efc0c9997c835e36562d57212f34369cf221cbc1
sha256 76008a8decdff4026c2620b014a37a5c8a90ef4e0498d2d0c5db65d5ee6444eb
sha512 72aea8b23078522a0935d5b881d25d929530784901fa3d1cb409e5c32ed271e4144549ce8f5337a14be909b79af4f40df93dcd49bfd518f03bf914b3469ceded
ripemd-160 94118cd3df638fdecad99e3d783a8cde54591e1a

28854984 as geometric shapes

Circle

Radius = n
Diameter 57709968
Circumference 181301211.5077
Area 2.6157217786177E+15

Sphere

Radius = n
Volume 1.0063548009395E+23
Surface area 1.0462887114471E+16
Circumference 181301211.5077

Square

Length = n
Perimeter 115419936
Area 832610101640256
Diagonal 40807109.714859

Cube

Length = n
Surface area 4995660609841536
Volume 2.4024951161068E+22
Space diagonal 49978298.339587

Equilateral Triangle

Length = n
Perimeter 86564952
Area 3.60530749734E+14
Altitude 24989149.169794

Triangular Pyramid

Length = n
Surface area 3.60530749734E+14
Volume 2.8313676472778E+21
Height 13602369.904953