268045221 (number)

268045221 is an odd 9-digits composite number following 268045220 and preceding 268045222. In scientific notation, it is written as 2.68045221 × 10^8. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 175325072 positive integers (up to 268045221) that are relatively prime to 268045221.

Interesting facts

Basic properties

Name

Name two hundred sixty-eight million forty-five thousand two hundred twenty-one

Notation

Scientific notation 2.68045221 × 10^8
Engineering notation 2.68045221 × 10^6

Prime Factorization of 268045221

Prime Factorization 3 × 53 × 1685819

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 268045221
Product of the distinct prime numbers

The prime factorization of 268045221 is 3 × 53 × 1685819. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 2, 39, 6, 568, 416, 9569, 3280, 49854, 486, 926045, 278574, 1079696, 1440700, 84619187, 6325496, 246542299, 515851524, 3847531048, 6093968774

Basic calculations (n = 268045221)

Multiplication

n×y
n×2 536090442
n×3 804135663
n×4 1072180884
n×5 1340226105

Division

n÷y
n÷2 134022610.5
n÷3 89348407
n÷3 67011305.25
n÷5 53609044.2

Exponentiation

ny
n2 71848240500938841
n3 1.9258577503535E+25
n4 5.1621696630807E+33
n5 1.38369490818E+42

Nth Root

y√n
2√n 16372.086641598
3√n 644.76683357438
4√n 127.95345498109
5√n 48.488819803929

Divisors of 268045221

1, 3, 53, 159, 1685819, 5057457, 89348407, 268045221

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 -268045220
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 268045221 can be divided by 8 positive divisors. The sum of these divisors (counting 268045221) is 1, the average is 0.125.

Base conversion 268045221

Base System Value
2 Binary 1111111110100000101110100101
3 Ternary 200200101002220210
4 Quaternary 33332200232211
5 Quinary 1022104421341
6 Senary 42333050033
8 Octal 1776405645
10 Decimal 268045221
12 Duodecimal 75926919
16 Hexadecimal ffa0ba5
20 Vigesimal 43f5d11
36 Base36 4fl50l

Cryptographic Hash Functions

md5 e54bea0229fd18fe1ff4bfcac93d598c
sha1 a9af4995293452e7d811682787cf2da77478ad47
sha256 ad5006ecefe4e10a5d4bff53ca322512d72f7b2e3809688948b3dd631482c9cd
sha512 d4458d34e874e283fdffc47d195c5779babf5078c4c560f139dfbc3901981acb4cff69e2d5bde7084841279c15276c3c1e7bbb7f0c037a9edaacd21fc4001029
ripemd-160 859b93b4a8d84c8328b01e33b8f521b9f08b9bc8

268045221 as geometric shapes

Circle

Radius = n
Diameter 536090442
Circumference 1684177794.2469
Area 2.257179045311E+17

Sphere

Radius = n
Volume 8.0670140804928E+25
Surface area 9.0287161812441E+17
Circumference 1684177794.2469

Square

Length = n
Perimeter 1072180884
Area 71848240500938841
Diagonal 379073186.86749

Cube

Length = n
Surface area 431089443005633046
Volume 1.9258577503535E+25
Space diagonal 464267941.49803

Equilateral Triangle

Length = n
Perimeter 804135663
Area 3.1111200745514E+16
Altitude 232133970.74901

Triangular Pyramid

Length = n
Surface area 3.1111200745514E+16
Volume 2.2696451247928E+24
Height 126357728.95583