289721427 (number)

289721427 is an odd 9-digits composite number following 289721426 and preceding 289721428. In scientific notation, it is written as 2.89721427 × 10^8. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 193147616 positive integers (up to 289721427) that are relatively prime to 289721427.

Interesting facts

Basic properties

Name

Name two hundred eighty-nine million seven hundred twenty-one thousand four hundred twenty-seven

Notation

Scientific notation 2.89721427 × 10^8
Engineering notation 2.89721427 × 10^6

Prime Factorization of 289721427

Prime Factorization 3 × 96573809

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 289721427
Product of the distinct prime numbers

The prime factorization of 289721427 is 3 × 96573809. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 1, 64, 24, 400, 859, 3864, 9551, 49624, 59510, 668655, 93427, 704728, 2669138, 36695924, 5535104, 735509021, 118896636, 8014731720, 7555356075

Basic calculations (n = 289721427)

Multiplication

n×y
n×2 579442854
n×3 869164281
n×4 1158885708
n×5 1448607135

Division

n÷y
n÷2 144860713.5
n÷3 96573809
n÷3 72430356.75
n÷5 57944285.4

Exponentiation

ny
n2 83938505262916329
n3 2.4318783525019E+25
n4 7.0456726657726E+33
n5 2.0412823389025E+42

Nth Root

y√n
2√n 17021.205215848
3√n 661.69858389084
4√n 130.46534105213
5√n 49.248853321994

Divisors of 289721427

1, 3, 96573809, 289721427

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -289721426
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 289721427 can be divided by 4 positive divisors. The sum of these divisors (counting 289721427) is 1, the average is 0.25.

Base conversion 289721427

Base System Value
2 Binary 10001010001001100110001010011
3 Ternary 202012011101002020
4 Quaternary 101101030301103
5 Quinary 1043132041202
6 Senary 44425422523
8 Octal 2121146123
10 Decimal 289721427
12 Duodecimal 8103aa43
16 Hexadecimal 1144cc53
20 Vigesimal 4aaf3b7
36 Base36 4shqhf

Cryptographic Hash Functions

md5 225e628d1a4cdcbc1ed004a5ee3d75b7
sha1 ff7db1216800f4c1181e3a813092c0420cfebefd
sha256 d2eb7153f836116083aa5b2e10a791cbc0392861b303f1c10931b6c4090ec8fb
sha512 b7ba7c411849a0b9f9d7536f854368b693944342bef0b976c50c7d2c065d527e5e3c8387fc06f45cfe044e6aee039fa5b8d5e97e730bb3b8ab31b8fd01964ed2
ripemd-160 91af58de5db0674ba9a2e9e3a1cec975ebfe348f

289721427 as geometric shapes

Circle

Radius = n
Diameter 579442854
Circumference 1820373413.3015
Area 2.6370059148729E+17

Sphere

Radius = n
Volume 1.0186628222192E+26
Surface area 1.0548023659491E+18
Circumference 1820373413.3015

Square

Length = n
Perimeter 1158885708
Area 83938505262916329
Diagonal 409727971.37349

Cube

Length = n
Surface area 503631031577497974
Volume 2.4318783525019E+25
Space diagonal 501812231.60536

Equilateral Triangle

Length = n
Perimeter 869164281
Area 3.634643895669E+16
Altitude 250906115.80268

Triangular Pyramid

Length = n
Surface area 3.634643895669E+16
Volume 2.8659961234581E+24
Height 136575990.45783