28713085 (number)

28713085 is an odd 8-digits composite number following 28713084 and preceding 28713086. In scientific notation, it is written as 2.8713085 × 10^7. The sum of its digits is 34. It has a total of 5 prime factors and 32 positive divisors. There are 19565568 positive integers (up to 28713085) that are relatively prime to 28713085.

Interesting facts

Basic properties

Name

Name twenty-eight million seven hundred thirteen thousand eighty-five

Notation

Scientific notation 2.8713085 × 10^7
Engineering notation 2.8713085 × 10^6

Prime Factorization of 28713085

Prime Factorization 17 × 5 × 19 × 23 × 773

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 28713085
Product of the distinct prime numbers

The prime factorization of 28713085 is 17 × 5 × 19 × 23 × 773. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 8, 31, 24, 837, 998, 1194, 5959, 91463, 11121, 288038, 705839, 7293484, 3190075, 55371982, 27010055, 76614710, 991318811, 9024328726, 1345225216

Basic calculations (n = 28713085)

Multiplication

n×y
n×2 57426170
n×3 86139255
n×4 114852340
n×5 143565425

Division

n÷y
n÷2 14356542.5
n÷3 9571028.3333333
n÷3 7178271.25
n÷5 5742617

Exponentiation

ny
n2 824441250217225
n3 2.3672251694993E+22
n4 6.7970337505974E+29
n5 1.9516380782877E+37

Nth Root

y√n
2√n 5358.4592001806
3√n 306.21511139417
4√n 73.20149725368
5√n 31.01815567655

Divisors of 28713085

1, 5, 17, 19, 23, 85, 95, 115, 323, 391, 437, 773, 1615, 1955, 2185, 3865, 7429, 13141, 14687, 17779, 37145, 65705, 73435, 88895, 249679, 302243, 337801, 1248395, 1511215, 1689005, 5742617, 28713085

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 -28713084
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 28713085 can be divided by 32 positive divisors. The sum of these divisors (counting 28713085) is 1, the average is 0.03125.

Base conversion 28713085

Base System Value
2 Binary 1101101100010000001111101
3 Ternary 2000000202221121
4 Quaternary 1231202001331
5 Quinary 24322304320
6 Senary 2503230541
8 Octal 155420175
10 Decimal 28713085
12 Duodecimal 9748451
16 Hexadecimal 1b6207d
20 Vigesimal 8j92e5
36 Base36 h3f5p

Cryptographic Hash Functions

md5 2235be8af8895d0d1e5c502252c36bbc
sha1 0c8b84c2d264cb0ed04cda13120eff7d6a4f8eb9
sha256 8666852bda4244d9b678d9d90dfaabf2af0b59620da5518561c00be5bc347c5e
sha512 a9c8379a1bc5755c2ece91785694b748c1e61f3d901eabc8187cf4bd0ea1e98e093e05782e781f678285aadd0a2918e63c0966efca344f06f32bc1d9c0ca7380
ripemd-160 38de88a6b6f21f1542af672a2df7bbb87ca9c96a

28713085 as geometric shapes

Circle

Radius = n
Diameter 57426170
Circumference 180409633.7958
Area 2.5900585749988E+15

Sphere

Radius = n
Volume 9.9158096025227E+22
Surface area 1.0360234299995E+16
Circumference 180409633.7958

Square

Length = n
Perimeter 114852340
Area 824441250217225
Diagonal 40606434.224571

Cube

Length = n
Surface area 4946647501303350
Volume 2.3672251694993E+22
Space diagonal 49732522.062044

Equilateral Triangle

Length = n
Perimeter 86139255
Area 3.5699353330796E+14
Altitude 24866261.031022

Triangular Pyramid

Length = n
Surface area 3.5699353330796E+14
Volume 2.7898016165808E+21
Height 13535478.074857