208768420 (number)

208768420 is an even 9-digits composite number following 208768419 and preceding 208768421. In scientific notation, it is written as 2.08768420 × 10^8. The sum of its digits is 37. It has a total of 5 prime factors and 24 positive divisors. There are 71577408 positive integers (up to 208768420) that are relatively prime to 208768420.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.08768420 × 10^8
Engineering notation 2.08768420 × 10^6

Prime Factorization of 208768420

Prime Factorization 2 × 2 × 7 × 35 × 213029

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 104384210
Product of the distinct prime numbers

The prime factorization of 208768420 is 2 × 2 × 7 × 35 × 213029. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 8, 70, 54, 522, 156, 5327, 2137, 26468, 12886, 329214, 137810, 3109631, 846629, 69525210, 55400416, 22023931, 876055203, 9068197787, 4141208787

Basic calculations (n = 208768420)

Multiplication

n×y
n×2 417536840
n×3 626305260
n×4 835073680
n×5 1043842100

Division

n÷y
n÷2 104384210
n÷3 69589473.333333
n÷3 52192105
n÷5 41753684

Exponentiation

ny
n2 43584253189296400
n3 9.0990156752094E+24
n4 1.8995871260687E+33
n5 3.965738029617E+41

Nth Root

y√n
2√n 14448.820713124
3√n 593.2279456245
4√n 120.20324751488
5√n 46.124636956349

Divisors of 208768420

1, 2, 4, 7, 14, 28, 35, 70, 140, 245, 490, 980, 213029, 426058, 852116, 1491203, 2982406, 5964812, 7456015, 14912030, 29824060, 52192105, 104384210, 208768420

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 -208768419
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 208768420 can be divided by 24 positive divisors. The sum of these divisors (counting 208768420) is 1, the average is 0.041666666666667.

Base conversion 208768420

Base System Value
2 Binary 1100011100011000110110100100
3 Ternary 112112211112102201
4 Quaternary 30130120312210
5 Quinary 411421042140
6 Senary 32414344244
8 Octal 1434306644
10 Decimal 208768420
12 Duodecimal 59abb084
16 Hexadecimal c718da4
20 Vigesimal 354g110
36 Base36 3gamqs

Cryptographic Hash Functions

md5 44e24423ffe57852010640f31ad706cd
sha1 7f8da1977cbc0a72a3be88b52fe16a9d90139535
sha256 c683964d48139298b6e64b61677493234d8357e2f1efb243f70ec02ce49d13a8
sha512 9c78e5f623b561c231d84a930cd3b81db4a1835440818fe35c1bc9bc058e3a838e049c0bef67cb7387ba0b35133b72d247b5691424a84bba105da71472721e45
ripemd-160 c6c9b53d2af27611db9ce7c4e9a054e8336f886a

208768420 as geometric shapes

Circle

Radius = n
Diameter 417536840
Circumference 1311730669.1471
Area 1.3692396963169E+17

Sphere

Radius = n
Volume 3.8113867733515E+25
Surface area 5.4769587852676E+17
Circumference 1311730669.1471

Square

Length = n
Perimeter 835073680
Area 43584253189296400
Diagonal 295243130.9592

Cube

Length = n
Surface area 261505519135778400
Volume 9.0990156752094E+24
Space diagonal 361597510.45588

Equilateral Triangle

Length = n
Perimeter 626305260
Area 1.8872535233452E+16
Altitude 180798755.22794

Triangular Pyramid

Length = n
Surface area 1.8872535233452E+16
Volume 1.0723292810105E+24
Height 98414376.986401