268889720 (number)

268889720 is an even 9-digits composite number following 268889719 and preceding 268889721. In scientific notation, it is written as 2.68889720 × 10^8. The sum of its digits is 50. It has a total of 5 prime factors and 16 positive divisors. There are 97777920 positive integers (up to 268889720) that are relatively prime to 268889720.

Interesting facts

Basic properties

Name

Name two hundred sixty-eight million eight hundred eighty-nine thousand seven hundred twenty

Notation

Scientific notation 2.68889720 × 10^8
Engineering notation 2.68889720 × 10^6

Prime Factorization of 268889720

Prime Factorization 2 × 2 × 2 × 55 × 611113

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 67222430
Product of the distinct prime numbers

The prime factorization of 268889720 is 2 × 2 × 2 × 55 × 611113. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 268889720)

Multiplication

n×y
n×2 537779440
n×3 806669160
n×4 1075558880
n×5 1344448600

Division

n÷y
n÷2 134444860
n÷3 89629906.666667
n÷3 67222430
n÷5 53777944

Exponentiation

ny
n2 72301681521678400
n3 1.9441178899893E+25
n4 5.2275331508622E+33
n5 1.4056299252261E+42

Nth Root

y√n
2√n 16397.857177083
3√n 645.44325439964
4√n 128.05411815745
5√n 48.519334992386

Divisors of 268889720

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 -268889719
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 268889720 can be divided by 16 positive divisors. The sum of these divisors (counting 268889720) is 1, the average is 0.0625.

Base conversion 268889720

Base System Value
2 Binary 10000000001101110111001111000
3 Ternary 200201222000100112
4 Quaternary 100001232321320
5 Quinary 1022313432340
6 Senary 42403123452
8 Octal 2001567170
10 Decimal 268889720
12 Duodecimal 76073588
16 Hexadecimal 1006ee78
20 Vigesimal 440b460
36 Base36 4g38mw

Cryptographic Hash Functions

md5 9e79273eea079724b63f220d229ce30e
sha1 5cf07036d902a42a1f6098c329e4922e7ff039e7
sha256 21711b2f9cdfa5883b8d8ab635f146ade67c89320d668f44cc1d1184f66fcb34
sha512 55912465e3016d20436bfe16cec2d5784ef9b30d57661e1dc1f58a900cdbf53a3341f9d2913f4d184172828404b300ff62a743aa8d2c123fb6ffdc4fb5f079e3
ripemd-160 418ea0607fc10e277c65e35be1b2763c1e6c82e2

268889720 as geometric shapes

Circle

Radius = n
Diameter 537779440
Circumference 1689483937.9556
Area 2.2714243151069E+17

Sphere

Radius = n
Volume 8.1435019745373E+25
Surface area 9.0856972604278E+17
Circumference 1689483937.9556

Square

Length = n
Perimeter 1075558880
Area 72301681521678400
Diagonal 380267488.8067

Cube

Length = n
Surface area 433810089130070400
Volume 1.9441178899893E+25
Space diagonal 465730656.67297

Equilateral Triangle

Length = n
Perimeter 806669160
Area 3.1307546467053E+16
Altitude 232865328.33648

Triangular Pyramid

Length = n
Surface area 3.1307546467053E+16
Volume 2.2911649057292E+24
Height 126755829.60223