28984914 (number)

28984914 is an even 8-digits composite number following 28984913 and preceding 28984915. In scientific notation, it is written as 2.8984914 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors. There are 8246880 positive integers (up to 28984914) that are relatively prime to 28984914.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8984914 × 10^7
Engineering notation 2.8984914 × 10^6

Prime Factorization of 28984914

Prime Factorization 2 × 7 × 9 × 499 × 461

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 28984914
Product of the distinct prime numbers

The prime factorization of 28984914 is 2 × 7 × 9 × 499 × 461. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 1, 39, 58, 30, 759, 1449, 2010, 23221, 96589, 582135, 926315, 3254259, 4372408, 56099291, 13447326, 288239483, 898693221, 1775700254, 6634726033

Basic calculations (n = 28984914)

Multiplication

n×y
n×2 57969828
n×3 86954742
n×4 115939656
n×5 144924570

Division

n÷y
n÷2 14492457
n÷3 9661638
n÷3 7246228.5
n÷5 5796982.8

Exponentiation

ny
n2 840125239587396
n3 2.435095781867E+22
n4 7.0581041819178E+29
n5 2.0457854271593E+37

Nth Root

y√n
2√n 5383.7639249878
3√n 307.17839864792
4√n 73.374136621754
5√n 31.076664786511

Divisors of 28984914

1, 2, 7, 9, 14, 18, 63, 126, 461, 499, 922, 998, 3227, 3493, 4149, 4491, 6454, 6986, 8298, 8982, 29043, 31437, 58086, 62874, 230039, 460078, 1610273, 2070351, 3220546, 4140702, 14492457, 28984914

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 -28984913
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 28984914 can be divided by 32 positive divisors. The sum of these divisors (counting 28984914) is 1, the average is 0.03125.

Base conversion 28984914

Base System Value
2 Binary 1101110100100011001010010
3 Ternary 2000112120211100
4 Quaternary 1232210121102
5 Quinary 24410004124
6 Senary 2513125230
8 Octal 156443122
10 Decimal 28984914
12 Duodecimal 9859816
16 Hexadecimal 1ba4652
20 Vigesimal 91325e
36 Base36 h98wi

Cryptographic Hash Functions

md5 9561b2c15573e872e1b99633a4a3b26b
sha1 e9d9b0c5db69aad801acea6bdaf79c524caae037
sha256 9a94a54ccaaafcd3a8b58210f57cd8d350e338b7343b0c78dfa437f514d2d268
sha512 37d94becf09fd6c1d1791d0fe0e5e80bd775590ebb3ca06a95af503419ebb5c2ff139f482055b450a69da1d12152398eb05521335da7555a5174a6f421bd9137
ripemd-160 595cd226bd671bdf68dcc78134bb7fac50b23ae3

28984914 as geometric shapes

Circle

Radius = n
Diameter 57969828
Circumference 182117585.77466
Area 2.6393312807831E+15

Sphere

Radius = n
Volume 1.0200105358801E+23
Surface area 1.0557325123133E+16
Circumference 182117585.77466

Square

Length = n
Perimeter 115939656
Area 840125239587396
Diagonal 40990858.483018

Cube

Length = n
Surface area 5040751437524376
Volume 2.435095781867E+22
Space diagonal 50203343.701014

Equilateral Triangle

Length = n
Perimeter 86954742
Area 3.6378489992159E+14
Altitude 25101671.850507

Triangular Pyramid

Length = n
Surface area 3.6378489992159E+14
Volume 2.8697879003282E+21
Height 13663619.494339