289968681 (number)

289968681 is an odd 9-digits composite number following 289968680 and preceding 289968682. In scientific notation, it is written as 2.89968681 × 10^8. The sum of its digits is 57. It has a total of 2 prime factors and 4 positive divisors. There are 193312452 positive integers (up to 289968681) that are relatively prime to 289968681.

Interesting facts

Basic properties

Name

Name two hundred eighty-nine million nine hundred sixty-eight thousand six hundred eighty-one

Notation

Scientific notation 2.89968681 × 10^8
Engineering notation 2.89968681 × 10^6

Prime Factorization of 289968681

Prime Factorization 3 × 96656227

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 289968681
Product of the distinct prime numbers

The prime factorization of 289968681 is 3 × 96656227. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 5, 24, 32, 246, 437, 196, 2244, 1173, 80357, 249296, 226346, 8351735, 7078151, 31650311, 30941035, 30832071, 30919684, 7925983799, 9890436882

Basic calculations (n = 289968681)

Multiplication

n×y
n×2 579937362
n×3 869906043
n×4 1159874724
n×5 1449843405

Division

n÷y
n÷2 144984340.5
n÷3 96656227
n÷3 72492170.25
n÷5 57993736.2

Exponentiation

ny
n2 84081835960879761
n3 2.4381099069635E+25
n4 7.0697551385523E+33
n5 2.050007572519E+42

Nth Root

y√n
2√n 17028.466783595
3√n 661.88676592419
4√n 130.49316757438
5√n 49.257256443161

Divisors of 289968681

1, 3, 96656227, 289968681

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 -289968680
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 289968681 can be divided by 4 positive divisors. The sum of these divisors (counting 289968681) is 1, the average is 0.25.

Base conversion 289968681

Base System Value
2 Binary 10001010010001001001000101001
3 Ternary 202012121221020210
4 Quaternary 101102021020221
5 Quinary 1043212444211
6 Senary 44435011333
8 Octal 2122111051
10 Decimal 289968681
12 Duodecimal 81139b49
16 Hexadecimal 11489229
20 Vigesimal 4ac61e1
36 Base36 4sn19l

Cryptographic Hash Functions

md5 9fb1c22d0cb53242bf8d9eeb81b03452
sha1 4aaf4a0a28ad02c7b42ed0a4976dc881542879dc
sha256 e8284136efd9dfd73001270cf7985e320f95e395c7a8d4a4fed872b2846c4fb9
sha512 b6515f39dff3f59cf9e929346541045569f7eec7f65046e9115c60d1d3c34d7ea3bd27e098e37cf1f8c93b2ae14f71069e3003e999ddbc697dc12776047e5ff3
ripemd-160 df7267a1e2e8381afdfc96ef54859585a37221b2

289968681 as geometric shapes

Circle

Radius = n
Diameter 579937362
Circumference 1821926956.0014
Area 2.6415087815504E+17

Sphere

Radius = n
Volume 1.0212730896481E+26
Surface area 1.0566035126202E+18
Circumference 1821926956.0014

Square

Length = n
Perimeter 1159874724
Area 84081835960879761
Diagonal 410077641.33364

Cube

Length = n
Surface area 504491015765278566
Volume 2.4381099069635E+25
Space diagonal 502240488.09573

Equilateral Triangle

Length = n
Perimeter 869906043
Area 3.6408502969479E+16
Altitude 251120244.04787

Triangular Pyramid

Length = n
Surface area 3.6408502969479E+16
Volume 2.87334008082E+24
Height 136692547.11121