208427720 (number)

208427720 is an even 9-digits composite number following 208427719 and preceding 208427721. In scientific notation, it is written as 2.08427720 × 10^8. The sum of its digits is 32. It has a total of 7 prime factors and 64 positive divisors. There are 78375168 positive integers (up to 208427720) that are relatively prime to 208427720.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.08427720 × 10^8
Engineering notation 2.08427720 × 10^6

Prime Factorization of 208427720

Prime Factorization 2 × 2 × 2 × 5 × 19 × 139 × 1973

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 52106930
Product of the distinct prime numbers

The prime factorization of 208427720 is 2 × 2 × 2 × 5 × 19 × 139 × 1973. Since it has a total of 7 prime factors.

Most popular turbo-numbers

5, 2, 34, 94, 72, 707, 6196, 4870, 51313, 68325, 922454, 223162, 2272172, 8366792, 9089060, 84616308, 683418737, 160018967, 3547391267, 1614772345

Basic calculations (n = 208427720)

Multiplication

n×y
n×2 416855440
n×3 625283160
n×4 833710880
n×5 1042138600

Division

n÷y
n÷2 104213860
n÷3 69475906.666667
n÷3 52106930
n÷5 41685544

Exponentiation

ny
n2 43442114464398400
n3 9.0545408697936E+24
n4 1.8872173091379E+33
n5 3.9334840088815E+41

Nth Root

y√n
2√n 14437.026009535
3√n 592.90506344567
4√n 120.15417599707
5√n 46.109572482425

Divisors of 208427720

1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 139, 152, 190, 278, 380, 556, 695, 760, 1112, 1390, 1973, 2641, 2780, 3946, 5282, 5560, 7892, 9865, 10564, 13205, 15784, 19730, 21128, 26410, 37487, 39460, 52820, 74974, 78920, 105640, 149948, 187435, 274247, 299896, 374870, 548494, 749740, 1096988, 1371235, 1499480, 2193976, 2742470, 5210693, 5484940, 10421386, 10969880, 20842772, 26053465, 41685544, 52106930, 104213860, 208427720

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -208427719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 208427720 can be divided by 64 positive divisors. The sum of these divisors (counting 208427720) is 1, the average is 0.015625.

Base conversion 208427720

Base System Value
2 Binary 1100011011000101101011001000
3 Ternary 112112012020002012
4 Quaternary 30123011223020
5 Quinary 411324141340
6 Senary 32403155052
8 Octal 1433055310
10 Decimal 208427720
12 Duodecimal 59975a88
16 Hexadecimal c6c5ac8
20 Vigesimal 352d960
36 Base36 3g3buw

Cryptographic Hash Functions

md5 073f744e1f8a5dd2a566a041527c89a1
sha1 0075a9a72f3191042793e8d31fe47034df9c7d57
sha256 86a4cd708a97f4adf3915da6f6be33f6d94141612fd67905c1fb4b33bf0cf3c0
sha512 ea27023c90f491d3de0ff64cde0f7ad7bdd9ff869e1b26621027eaf1ef5035cb156e7dec0a566c878e75f2f2ffcd75fd1ee82cc0726d6149bac98e240ff391c2
ripemd-160 d8fd86dd1e699f618bd5a7a2245eab979087606b

208427720 as geometric shapes

Circle

Radius = n
Diameter 416855440
Circumference 1309589987.9129
Area 1.3647742765776E+17

Sphere

Radius = n
Volume 3.7927572104229E+25
Surface area 5.4590971063104E+17
Circumference 1309589987.9129

Square

Length = n
Perimeter 833710880
Area 43442114464398400
Diagonal 294761308.3985

Cube

Length = n
Surface area 260652686786390400
Volume 9.0545408697936E+24
Space diagonal 361007400.74574

Equilateral Triangle

Length = n
Perimeter 625283160
Area 1.881098736014E+16
Altitude 180503700.37287

Triangular Pyramid

Length = n
Surface area 1.881098736014E+16
Volume 1.067087874927E+24
Height 98253769.466167