288889138 (number)

288889138 is an even 9-digits composite number following 288889137 and preceding 288889139. In scientific notation, it is written as 2.88889138 × 10^8. The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors. There are 143558244 positive integers (up to 288889138) that are relatively prime to 288889138.

Interesting facts

Basic properties

Name

Name two hundred eighty-eight million eight hundred eighty-nine thousand one hundred thirty-eight

Notation

Scientific notation 2.88889138 × 10^8
Engineering notation 2.88889138 × 10^6

Prime Factorization of 288889138

Prime Factorization 2 × 163 × 886163

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 288889138
Product of the distinct prime numbers

The prime factorization of 288889138 is 2 × 163 × 886163. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 8, 17, 80, 13, 44, 8196, 820, 23554, 39725, 750972, 395711, 2803780, 2654033, 56791917, 72962286, 866888706, 670576006, 1174180755, 9004824299

Basic calculations (n = 288889138)

Multiplication

n×y
n×2 577778276
n×3 866667414
n×4 1155556552
n×5 1444445690

Division

n÷y
n÷2 144444569
n÷3 96296379.333333
n÷3 72222284.5
n÷5 57777827.6

Exponentiation

ny
n2 83456934054383044
n3 2.4109801739094E+25
n4 6.9650598417576E+33
n5 2.0121301338038E+42

Nth Root

y√n
2√n 16996.739040181
3√n 661.06435090711
4√n 130.37154229425
5√n 49.220525102733

Divisors of 288889138

1, 2, 163, 326, 886163, 1772326, 144444569, 288889138

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -288889137
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 288889138 can be divided by 8 positive divisors. The sum of these divisors (counting 288889138) is 1, the average is 0.125.

Base conversion 288889138

Base System Value
2 Binary 10001001110000001100100110010
3 Ternary 202010121002101201
4 Quaternary 101032001210302
5 Quinary 1042423423023
6 Senary 44355521414
8 Octal 2116014462
10 Decimal 288889138
12 Duodecimal 808b926a
16 Hexadecimal 11381932
20 Vigesimal 4a5b2gi
36 Base36 4rzwaa

Cryptographic Hash Functions

md5 45f8334b1b5635a462d41362c6b5bfad
sha1 a55e5243212c66050bb6e8885a82aa41a1574c29
sha256 c947825135833b04ed56c790c6586ea42c5f3d6caa8eb678c38de6c631460001
sha512 74b0de4d6b7ce8956f750a4ee2378e8763e9cd6123cbe216cf45e56b141217aa25c32d37611b997c576007567805e52280314d2d20ca5edec63ba5b5156554fc
ripemd-160 ba9c43b3f6a6ed8109d9d89ea2bd5081ef36b3f3

288889138 as geometric shapes

Circle

Radius = n
Diameter 577778276
Circumference 1815143987.2854
Area 2.6218769091638E+17

Sphere

Radius = n
Volume 1.0099090136406E+26
Surface area 1.0487507636655E+18
Circumference 1815143987.2854

Square

Length = n
Perimeter 1155556552
Area 83456934054383044
Diagonal 408550936.98187

Cube

Length = n
Surface area 500741604326298264
Volume 2.4109801739094E+25
Space diagonal 500370664.77078

Equilateral Triangle

Length = n
Perimeter 866667414
Area 3.6137912506529E+16
Altitude 250185332.38539

Triangular Pyramid

Length = n
Surface area 3.6137912506529E+16
Volume 2.841367383796E+24
Height 136183645.66062