768021220 (number)

768021220 is an even 9-digits composite number following 768021219 and preceding 768021221. In scientific notation, it is written as 7.68021220 × 10^8. The sum of its digits is 28. It has a total of 5 prime factors and 24 positive divisors. There are 307005792 positive integers (up to 768021220) that are relatively prime to 768021220.

Interesting facts

Basic properties

Name

Name seven hundred sixty-eight million twenty-one thousand two hundred twenty

Notation

Scientific notation 7.68021220 × 10^8
Engineering notation 7.68021220 × 10^6

Prime Factorization of 768021220

Prime Factorization 2 × 2 × 5 × 1619 × 23719

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 384010610
Product of the distinct prime numbers

The prime factorization of 768021220 is 2 × 2 × 5 × 1619 × 23719. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 2, 6, 22, 42, 657, 5845, 5260, 4421, 28827, 41796, 871981, 8216041, 91963, 94210698, 77854250, 817066742, 2471839, 15330810, 9622760361

Basic calculations (n = 768021220)

Multiplication

n×y
n×2 1536042440
n×3 2304063660
n×4 3072084880
n×5 3840106100

Division

n÷y
n÷2 384010610
n÷3 256007073.33333
n÷3 192005305
n÷5 153604244

Exponentiation

ny
n2 589856594370288400
n3 4.5302238123331E+26
n4 3.4793080192211E+35
n5 2.672182389678E+44

Nth Root

y√n
2√n 27713.195773855
3√n 915.77982828312
4√n 166.47280791125
5√n 59.851445525653

Divisors of 768021220

1, 2, 4, 5, 10, 20, 1619, 3238, 6476, 8095, 16190, 23719, 32380, 47438, 94876, 118595, 237190, 474380, 38401061, 76802122, 153604244, 192005305, 384010610, 768021220

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -768021219
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 768021220 can be divided by 24 positive divisors. The sum of these divisors (counting 768021220) is 1, the average is 0.041666666666667.

Base conversion 768021220

Base System Value
2 Binary 101101110001110001001011100100
3 Ternary 1222112011112001101
4 Quaternary 231301301023210
5 Quinary 3033103134340
6 Senary 204113205444
8 Octal 5561611344
10 Decimal 768021220
12 Duodecimal 195260884
16 Hexadecimal 2dc712e4
20 Vigesimal c002d10
36 Base36 cp9cys

Cryptographic Hash Functions

md5 8bc1396a76d1779807560e6834a86e5f
sha1 0651a1c7ab9ba2f244fcfdc8350ee713f9e8cbc6
sha256 690c537656d5691d8a180e42940f0748a7b5bd6460b8afecf2c0e5de5639f9f7
sha512 4ce399143232663a0871a9d054175af1944c64d18827b0f5574cbfb7c7e2811e93a8f3dbd49ba4f3911b3302e4efef5f959004beae5a09b1e27171bec8b4b505
ripemd-160 4e61ee9c2d1aadd7aaf988ac9ad635c1d8cbe2e4

768021220 as geometric shapes

Circle

Radius = n
Diameter 1536042440
Circumference 4825619645.1061
Area 1.8530891435452E+18

Sphere

Radius = n
Volume 1.8976157130591E+27
Surface area 7.4123565741808E+18
Circumference 4825619645.1061

Square

Length = n
Perimeter 3072084880
Area 589856594370288400
Diagonal 1086146025.5143

Cube

Length = n
Surface area 3539139566221730400
Volume 4.5302238123331E+26
Space diagonal 1330251774.331

Equilateral Triangle

Length = n
Perimeter 2304063660
Area 2.5541539765722E+17
Altitude 665125887.16552

Triangular Pyramid

Length = n
Surface area 2.5541539765722E+17
Volume 5.3389199633226E+25
Height 362048675.17144