289322728 (number)

289322728 is an even 9-digits composite number following 289322727 and preceding 289322729. In scientific notation, it is written as 2.89322728 × 10^8. The sum of its digits is 43. It has a total of 7 prime factors and 64 positive divisors. There are 125637120 positive integers (up to 289322728) that are relatively prime to 289322728.

Interesting facts

Basic properties

Name

Name two hundred eighty-nine million three hundred twenty-two thousand seven hundred twenty-eight

Notation

Scientific notation 2.89322728 × 10^8
Engineering notation 2.89322728 × 10^6

Prime Factorization of 289322728

Prime Factorization 2 × 2 × 2 × 19 × 323 × 83 × 71

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 72330682
Product of the distinct prime numbers

The prime factorization of 289322728 is 2 × 2 × 2 × 19 × 323 × 83 × 71. Since it has a total of 7 prime factors.

Most popular turbo-numbers

3, 7, 59, 52, 738, 281, 2540, 9802, 60966, 18539, 921866, 225611, 1685372, 8525742, 59719347, 23580443, 951142786, 548609522, 5664734554, 2195793145

Basic calculations (n = 289322728)

Multiplication

n×y
n×2 578645456
n×3 867968184
n×4 1157290912
n×5 1446613640

Division

n÷y
n÷2 144661364
n÷3 96440909.333333
n÷3 72330682
n÷5 57864545.6

Exponentiation

ny
n2 83707640937361984
n3 2.4218523030442E+25
n4 7.0069691512983E+33
n5 2.0272754298655E+42

Nth Root

y√n
2√n 17009.489351536
3√n 661.39491325031
4√n 130.42043302924
5√n 49.235291131434

Divisors of 289322728

1, 2, 4, 8, 19, 38, 71, 76, 83, 142, 152, 166, 284, 323, 332, 568, 646, 664, 1292, 1349, 1577, 2584, 2698, 3154, 5396, 5893, 6137, 6308, 10792, 11786, 12274, 12616, 22933, 23572, 24548, 26809, 45866, 47144, 49096, 53618, 91732, 107236, 111967, 183464, 214472, 223934, 435727, 447868, 509371, 871454, 895736, 1018742, 1742908, 1903439, 2037484, 3485816, 3806878, 4074968, 7613756, 15227512, 36165341, 72330682, 144661364, 289322728

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -289322727
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 289322728 can be divided by 64 positive divisors. The sum of these divisors (counting 289322728) is 1, the average is 0.015625.

Base conversion 289322728

Base System Value
2 Binary 10001001111101011011011101000
3 Ternary 202011102010011121
4 Quaternary 101033223123220
5 Quinary 1043031311403
6 Senary 44413105024
8 Octal 2117533350
10 Decimal 289322728
12 Duodecimal 80a88174
16 Hexadecimal 113eb6e8
20 Vigesimal 4a856g8
36 Base36 4s96ug

Cryptographic Hash Functions

md5 355358d00dcfb3c5bbc1c6b2d6bb2764
sha1 8ee413ca066223463384aba10d7d6f86b8d79737
sha256 bb243ec5bfb0981294211d72c42c02c03278403ccf4e32f8b1cb9274970f961f
sha512 53152549a1e918f68a4b01f6f155cfe82dd56ff270c5121f041b7c22a4c14cf85cf2a241bb0ff71de883441e2761011d8dc182a33374096daab7918c601e9229
ripemd-160 5ef6622d8cb3a5e470466a4a1c019f6b694912cc

289322728 as geometric shapes

Circle

Radius = n
Diameter 578645456
Circumference 1817868313.6027
Area 2.6297530981815E+17

Sphere

Radius = n
Volume 1.0144631204431E+26
Surface area 1.0519012392726E+18
Circumference 1817868313.6027

Square

Length = n
Perimeter 1157290912
Area 83707640937361984
Diagonal 409164125.84038

Cube

Length = n
Surface area 502245845624171904
Volume 2.4218523030442E+25
Space diagonal 501121664.68043

Equilateral Triangle

Length = n
Perimeter 867968184
Area 3.6246471771311E+16
Altitude 250560832.34022

Triangular Pyramid

Length = n
Surface area 3.6246471771311E+16
Volume 2.854180310858E+24
Height 136388041.94679