289156985 (number)

289156985 is an odd 9-digits composite number following 289156984 and preceding 289156986. In scientific notation, it is written as 2.89156985 × 10^8. The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors. There are 210824640 positive integers (up to 289156985) that are relatively prime to 289156985.

Interesting facts

Basic properties

Name

Name two hundred eighty-nine million one hundred fifty-six thousand nine hundred eighty-five

Notation

Scientific notation 2.89156985 × 10^8
Engineering notation 2.89156985 × 10^6

Prime Factorization of 289156985

Prime Factorization 5 × 13 × 79 × 56311

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 289156985
Product of the distinct prime numbers

The prime factorization of 289156985 is 5 × 13 × 79 × 56311. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 4, 9, 97, 119, 837, 8478, 792, 3729, 27381, 519489, 314860, 3269953, 2678759, 58464075, 86675730, 488235567, 689570153, 6452347576, 9284544412

Basic calculations (n = 289156985)

Multiplication

n×y
n×2 578313970
n×3 867470955
n×4 1156627940
n×5 1445784925

Division

n÷y
n÷2 144578492.5
n÷3 96385661.666667
n÷3 72289246.25
n÷5 57831397

Exponentiation

ny
n2 83611761974290225
n3 2.4176925003023E+25
n4 6.9909267404454E+33
n5 2.0214752986231E+42

Nth Root

y√n
2√n 17004.616579035
3√n 661.26859235676
4√n 130.40175067473
5√n 49.229648798746

Divisors of 289156985

1, 5, 13, 65, 79, 395, 1027, 5135, 56311, 281555, 732043, 3660215, 4448569, 22242845, 57831397, 289156985

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 -289156984
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 289156985 can be divided by 16 positive divisors. The sum of these divisors (counting 289156985) is 1, the average is 0.0625.

Base conversion 289156985

Base System Value
2 Binary 10001001111000010111101111001
3 Ternary 202011002200210222
4 Quaternary 101033002331321
5 Quinary 1043011010420
6 Senary 44405345425
8 Octal 2117027571
10 Decimal 289156985
12 Duodecimal 80a08275
16 Hexadecimal 113c2f79
20 Vigesimal 4a74c95
36 Base36 4s5myh

Cryptographic Hash Functions

md5 fc82846202ec40369e3d1bffafc8263b
sha1 604477c2881784f8973c45bb064e30904b799240
sha256 b83b3124cf6bc6df36bd6e1c73c0c34f7caa549d3702739faccc44995a615ab4
sha512 08ef5cbe6120e161381478df93e927365049e506c4b2a1c0beb1703ea56ab4b6225e47a2d79a02d501c9e77c3980cd076c1da45673d0f404d7a83cd543d5237a
ripemd-160 1ac10314209ece870495a7a287a4ee233da1500d

289156985 as geometric shapes

Circle

Radius = n
Diameter 578313970
Circumference 1816826919.6203
Area 2.6267409717213E+17

Sphere

Radius = n
Volume 1.0127206663452E+26
Surface area 1.0506963886885E+18
Circumference 1816826919.6203

Square

Length = n
Perimeter 1156627940
Area 83611761974290225
Diagonal 408929729.84191

Cube

Length = n
Surface area 501670571845741350
Volume 2.4176925003023E+25
Space diagonal 500834589.38343

Equilateral Triangle

Length = n
Perimeter 867470955
Area 3.6204954962457E+16
Altitude 250417294.69172

Triangular Pyramid

Length = n
Surface area 3.6204954962457E+16
Volume 2.8492779363127E+24
Height 136309909.9473