268942009 (number)

268942009 is an odd 9-digits composite number following 268942008 and preceding 268942010. In scientific notation, it is written as 2.68942009 × 10^8. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 229699680 positive integers (up to 268942009) that are relatively prime to 268942009.

Interesting facts

Basic properties

Name

Name two hundred sixty-eight million nine hundred forty-two thousand nine

Notation

Scientific notation 2.68942009 × 10^8
Engineering notation 2.68942009 × 10^6

Prime Factorization of 268942009

Prime Factorization 7 × 281 × 136727

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 268942009
Product of the distinct prime numbers

The prime factorization of 268942009 is 7 × 281 × 136727. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 3, 1, 84, 919, 984, 6701, 2793, 141, 96780, 879324, 441319, 9476488, 3618370, 45925446, 52503074, 862859145, 70665013, 5232350903, 8129862364

Basic calculations (n = 268942009)

Multiplication

n×y
n×2 537884018
n×3 806826027
n×4 1075768036
n×5 1344710045

Division

n÷y
n÷2 134471004.5
n÷3 89647336.333333
n÷3 67235502.25
n÷5 53788401.8

Exponentiation

ny
n2 72329804204956081
n3 1.9452522853458E+25
n4 5.2316005763273E+33
n5 1.406997169283E+42

Nth Root

y√n
2√n 16399.45148473
3√n 645.48508988382
4√n 128.06034313842
5√n 48.52122188504

Divisors of 268942009

1, 7, 281, 1967, 136727, 957089, 38420287, 268942009

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 -268942008
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 268942009 can be divided by 8 positive divisors. The sum of these divisors (counting 268942009) is 1, the average is 0.125.

Base conversion 268942009

Base System Value
2 Binary 10000000001111011101010111001
3 Ternary 200202001200002011
4 Quaternary 100001323222321
5 Quinary 1022322121014
6 Senary 42404205521
8 Octal 2001735271
10 Decimal 268942009
12 Duodecimal 760998a1
16 Hexadecimal 1007bab9
20 Vigesimal 440hf09
36 Base36 4g4czd

Cryptographic Hash Functions

md5 a61e41849026ca51733760bdea13f0c2
sha1 620f333ac3f72de051b978d06c8fcd57ca6b6b2b
sha256 59ba7418a782136af3ccd7a187cb144d72ab6f374dd01317be42dd15873fe370
sha512 570640f8bc0d9e4df39c9e9086f45dee4a32846621705ba8645cdb105da37ae0dc7f8abb2acf8adf34a46d58ef0ffe20ea69959a0f567f6557713487a6190409
ripemd-160 6b9ac893b2e8a18785bf75d200f21d2512ed3994

268942009 as geometric shapes

Circle

Radius = n
Diameter 537884018
Circumference 1689812479.4322
Area 2.2723078152588E+17

Sphere

Radius = n
Volume 8.1482537186946E+25
Surface area 9.0892312610351E+17
Circumference 1689812479.4322

Square

Length = n
Perimeter 1075768036
Area 72329804204956081
Diagonal 380341436.61967

Cube

Length = n
Surface area 433978825229736486
Volume 1.9452522853458E+25
Space diagonal 465821223.87765

Equilateral Triangle

Length = n
Perimeter 806826027
Area 3.1319723946123E+16
Altitude 232910611.93882

Triangular Pyramid

Length = n
Surface area 3.1319723946123E+16
Volume 2.2925018034777E+24
Height 126780478.87322