28987114 (number)

28987114 is an even 8-digits composite number following 28987113 and preceding 28987115. In scientific notation, it is written as 2.8987114 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 13332672 positive integers (up to 28987114) that are relatively prime to 28987114.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred eighty-seven thousand one hundred fourteen

Notation

Scientific notation 2.8987114 × 10^7
Engineering notation 2.8987114 × 10^6

Prime Factorization of 28987114

Prime Factorization 2 × 13 × 317 × 3517

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28987114
Product of the distinct prime numbers

The prime factorization of 28987114 is 2 × 13 × 317 × 3517. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 1, 99, 25, 200, 975, 9040, 4243, 15188, 58242, 601251, 535915, 1698730, 6321426, 35789043, 86160849, 257261190, 602882958, 1160070827, 343572996

Basic calculations (n = 28987114)

Multiplication

n×y
n×2 57974228
n×3 86961342
n×4 115948456
n×5 144935570

Division

n÷y
n÷2 14493557
n÷3 9662371.3333333
n÷3 7246778.5
n÷5 5797422.8

Exponentiation

ny
n2 840252778048996
n3 2.4356503066123E+22
n4 7.0602473101906E+29
n5 2.0465619364869E+37

Nth Root

y√n
2√n 5383.9682391337
3√n 307.18617022385
4√n 73.375528884865
5√n 31.077136525616

Divisors of 28987114

1, 2, 13, 26, 317, 634, 3517, 4121, 7034, 8242, 45721, 91442, 1114889, 2229778, 14493557, 28987114

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28987113
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28987114 can be divided by 16 positive divisors. The sum of these divisors (counting 28987114) is 1, the average is 0.0625.

Base conversion 28987114

Base System Value
2 Binary 1101110100100111011101010
3 Ternary 2000112200211211
4 Quaternary 1232210323222
5 Quinary 24410041424
6 Senary 2513143334
8 Octal 156447352
10 Decimal 28987114
12 Duodecimal 985ab4a
16 Hexadecimal 1ba4eea
20 Vigesimal 9137fe
36 Base36 h9alm

Cryptographic Hash Functions

md5 ce84058351498de5983f231548783520
sha1 4f1615b4fa0ff1c63bdb45d73fb4bfda59ceb33e
sha256 e1abf20711db20e141f019bfab886263acd1e1c81c140ba3ef6cf75360cef3e5
sha512 5deb1d34978af7464393ca1733b095641b9224eff984f6e3dbe98df025ee2cf98d6f1a7a268a60a9112cfa213b85da25491131416bb420e1ed3a44679d9a289b
ripemd-160 3d6c05feaa79cacf654311c4706bedd1e04879d6

28987114 as geometric shapes

Circle

Radius = n
Diameter 57974228
Circumference 182131408.78234
Area 2.6397319546771E+15

Sphere

Radius = n
Volume 1.0202428146623E+23
Surface area 1.0558927818709E+16
Circumference 182131408.78234

Square

Length = n
Perimeter 115948456
Area 840252778048996
Diagonal 40993969.752855

Cube

Length = n
Surface area 5041516668293976
Volume 2.4356503066123E+22
Space diagonal 50207154.212791

Equilateral Triangle

Length = n
Perimeter 86961342
Area 3.6384012569544E+14
Altitude 25103577.106396

Triangular Pyramid

Length = n
Surface area 3.6384012569544E+14
Volume 2.8704414140077E+21
Height 13664656.584285