268153989 (number)

268153989 is an odd 9-digits composite number following 268153988 and preceding 268153990. In scientific notation, it is written as 2.68153989 × 10^8. The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors. There are 178769324 positive integers (up to 268153989) that are relatively prime to 268153989.

Interesting facts

Basic properties

Name

Name two hundred sixty-eight million one hundred fifty-three thousand nine hundred eighty-nine

Notation

Scientific notation 2.68153989 × 10^8
Engineering notation 2.68153989 × 10^6

Prime Factorization of 268153989

Prime Factorization 3 × 89384663

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 268153989
Product of the distinct prime numbers

The prime factorization of 268153989 is 3 × 89384663. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 268153989)

Multiplication

n×y
n×2 536307978
n×3 804461967
n×4 1072615956
n×5 1340769945

Division

n÷y
n÷2 134076994.5
n÷3 89384663
n÷3 67038497.25
n÷5 53630797.8

Exponentiation

ny
n2 71906561816612121
n3 1.92820313864E+25
n4 5.1705536322863E+33
n5 1.386504581836E+42

Nth Root

y√n
2√n 16375.408055984
3√n 644.85403343191
4√n 127.96643331743
5√n 48.492754346092

Divisors of 268153989

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 -268153988
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 268153989 can be divided by 4 positive divisors. The sum of these divisors (counting 268153989) is 1, the average is 0.25.

Base conversion 268153989

Base System Value
2 Binary 1111111110111011010010000101
3 Ternary 200200120122010020
4 Quaternary 33332323102011
5 Quinary 1022121411424
6 Senary 42335245353
8 Octal 1776732205
10 Decimal 268153989
12 Duodecimal 75979859
16 Hexadecimal ffbb485
20 Vigesimal 43fj4j9
36 Base36 4fngxx

Cryptographic Hash Functions

md5 59475a970b061b5507e1827dc958225a
sha1 9a6319531d92531a4501367fd6636d9f66e36649
sha256 532dd833ce5bbc5d240638f7a75c32a22a9806c59fa7a2d80783a8b790a55a36
sha512 9267365963ccc59fd1a0f3868032bd754325bce7ea8ff07558b7875a78481fc6250b127a7f3550ddfe7130ffb9608f4b857930082908742d08fec06ce59aff5f
ripemd-160 ffe43d8df13db3b3b018b752441940316cfb5ebd

268153989 as geometric shapes

Circle

Radius = n
Diameter 536307978
Circumference 1684861203.7464
Area 2.2590112634797E+17

Sphere

Radius = n
Volume 8.0768384199734E+25
Surface area 9.0360450539188E+17
Circumference 1684861203.7464

Square

Length = n
Perimeter 1072615956
Area 71906561816612121
Diagonal 379227008.04825

Cube

Length = n
Surface area 431439370899672726
Volume 1.92820313864E+25
Space diagonal 464456333.20027

Equilateral Triangle

Length = n
Perimeter 804461967
Area 3.1136454615991E+16
Altitude 232228166.60013

Triangular Pyramid

Length = n
Surface area 3.1136454615991E+16
Volume 2.2724091913958E+24
Height 126409002.68275