268297989 (number)

268297989 is an odd 9-digits composite number following 268297988 and preceding 268297990. In scientific notation, it is written as 2.68297989 × 10^8. The sum of its digits is 60. It has a total of 4 prime factors and 12 positive divisors. There are 174028464 positive integers (up to 268297989) that are relatively prime to 268297989.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.68297989 × 10^8
Engineering notation 2.68297989 × 10^6

Prime Factorization of 268297989

Prime Factorization 3 × 37 × 37 × 65327

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7251297
Product of the distinct prime numbers

The prime factorization of 268297989 is 3 × 37 × 37 × 65327. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 268297989)

Multiplication

n×y
n×2 536595978
n×3 804893967
n×4 1073191956
n×5 1341489945

Division

n÷y
n÷2 134148994.5
n÷3 89432663
n÷3 67074497.25
n÷5 53659597.8

Exponentiation

ny
n2 71983810901444121
n3 1.9313111705414E+25
n4 5.1816690318949E+33
n5 1.390231380921E+42

Nth Root

y√n
2√n 16379.80430286
3√n 644.96944269633
4√n 127.98360950864
5√n 48.497961396848

Divisors of 268297989

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -268297988
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 268297989 can be divided by 12 positive divisors. The sum of these divisors (counting 268297989) is 1, the average is 0.083333333333333.

Base conversion 268297989

Base System Value
2 Binary 1111111111011110011100000101
3 Ternary 200200211221122120
4 Quaternary 33333132130011
5 Quinary 1022141013424
6 Senary 42342320153
8 Octal 1777363405
10 Decimal 268297989
12 Duodecimal 75a29059
16 Hexadecimal ffde705
20 Vigesimal 43gh4j9
36 Base36 4fqk1x

Cryptographic Hash Functions

md5 add8faf483ac0ce95289dc63420f2e7b
sha1 f392cad466650eb83593eb8c9db38097a9513b86
sha256 b2eb678e40dceb125279a087cbdb33ebde1ad144db60125537208a07fb6b0b40
sha512 a58f7b355566afd306083bdbb993cfe5b927cbdc02855a37bf5cdef09ac929fda7dab7feccd380a93376c997f2c2e27884890569d1d521821dba8fd0f69579f6
ripemd-160 fdda1a141af403e2dd41eb7ce5e66ccb3b9668c1

268297989 as geometric shapes

Circle

Radius = n
Diameter 536595978
Circumference 1685765982.4306
Area 2.2614381150537E+17

Sphere

Radius = n
Volume 8.0898573135582E+25
Surface area 9.0457524602149E+17
Circumference 1685765982.4306

Square

Length = n
Perimeter 1073191956
Area 71983810901444121
Diagonal 379430654.80123

Cube

Length = n
Surface area 431902865408664726
Volume 1.9313111705414E+25
Space diagonal 464705748.51656

Equilateral Triangle

Length = n
Perimeter 804893967
Area 3.1169904450933E+16
Altitude 232352874.25828

Triangular Pyramid

Length = n
Surface area 3.1169904450933E+16
Volume 2.2760720421186E+24
Height 126476884.93374