289156728 (number)

289156728 is an even 9-digits composite number following 289156727 and preceding 289156729. In scientific notation, it is written as 2.89156728 × 10^8. The sum of its digits is 48. It has a total of 8 prime factors and 128 positive divisors. There are 80357376 positive integers (up to 289156728) that are relatively prime to 289156728.

Interesting facts

Basic properties

Name

Name two hundred eighty-nine million one hundred fifty-six thousand seven hundred twenty-eight

Notation

Scientific notation 2.89156728 × 10^8
Engineering notation 2.89156728 × 10^6

Prime Factorization of 289156728

Prime Factorization 2 × 2 × 2 × 7 × 3 × 83 × 89 × 233

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 72289182
Product of the distinct prime numbers

The prime factorization of 289156728 is 2 × 2 × 2 × 7 × 3 × 83 × 89 × 233. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 289156728)

Multiplication

n×y
n×2 578313456
n×3 867470184
n×4 1156626912
n×5 1445783640

Division

n÷y
n÷2 144578364
n÷3 96385576
n÷3 72289182
n÷5 57831345.6

Exponentiation

ny
n2 83611613347665984
n3 2.4176860538412E+25
n4 6.9909018865996E+33
n5 2.0214663152982E+42

Nth Root

y√n
2√n 17004.609022262
3√n 661.26839644694
4√n 130.40172169976
5√n 49.229640047774

Divisors of 289156728

128 divisors

τ Total Divisors 128
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -289156727
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0078125
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 128
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 289156728 can be divided by 128 positive divisors. The sum of these divisors (counting 289156728) is 1, the average is 0.0078125.

Base conversion 289156728

Base System Value
2 Binary 10001001111000010111001111000
3 Ternary 202011002200110110
4 Quaternary 101033002321320
5 Quinary 1043011003403
6 Senary 44405344320
8 Octal 2117027170
10 Decimal 289156728
12 Duodecimal 80a080a0
16 Hexadecimal 113c2e78
20 Vigesimal 4a74bg8
36 Base36 4s5mrc

Cryptographic Hash Functions

md5 611b97e0000ddc47af802f5862f593b4
sha1 18be2176fdbd01ac7a53d336b5b808d280cb85c5
sha256 fce1179d635b7ea2f254c6ae4a3afe4766b0283b1156ddefd33dd69480847ab3
sha512 c169a59db9c5580f7d2c33c590cf1953235e38aced5dc56ce3ed55f82c4d5d4fe713315cf6de4bee38b79d3883316912cc4446fde5e8050e4c5ec5c33632c1e1
ripemd-160 505bd0293b529f5fc254f644699032975c83229c

289156728 as geometric shapes

Circle

Radius = n
Diameter 578313456
Circumference 1816825304.8417
Area 2.6267363024782E+17

Sphere

Radius = n
Volume 1.0127179660579E+26
Surface area 1.0506945209913E+18
Circumference 1816825304.8417

Square

Length = n
Perimeter 1156626912
Area 83611613347665984
Diagonal 408929366.38903

Cube

Length = n
Surface area 501669680085995904
Volume 2.4176860538412E+25
Space diagonal 500834144.24637

Equilateral Triangle

Length = n
Perimeter 867470184
Area 3.620489060524E+16
Altitude 250417072.12319

Triangular Pyramid

Length = n
Surface area 3.620489060524E+16
Volume 2.8492703390855E+24
Height 136309788.79634