20081708 (number)

20081708 is an even 8-digits composite number following 20081707 and preceding 20081709. In scientific notation, it is written as 2.0081708 × 10^7. The sum of its digits is 26. It has a total of 5 prime factors and 18 positive divisors. There are 9511704 positive integers (up to 20081708) that are relatively prime to 20081708.

Interesting facts

Basic properties

Name

Name twenty million eighty-one thousand seven hundred eight

Notation

Scientific notation 2.0081708 × 10^7
Engineering notation 2.0081708 × 10^6

Prime Factorization of 20081708

Prime Factorization 2 × 2 × 19 × 19 × 13907

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 528466
Product of the distinct prime numbers

The prime factorization of 20081708 is 2 × 2 × 19 × 19 × 13907. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 10, 39, 87, 21, 443, 2264, 1609, 25100, 96814, 967010, 268691, 5882437, 7478157, 79854443, 95369924, 935277742, 326873708, 5186307108, 7559299265

Basic calculations (n = 20081708)

Multiplication

n×y
n×2 40163416
n×3 60245124
n×4 80326832
n×5 100408540

Division

n÷y
n÷2 10040854
n÷3 6693902.6666667
n÷3 5020427
n÷5 4016341.6

Exponentiation

ny
n2 403274996197264
n3 8.0984507173346E+21
n4 1.626307225579E+29
n5 3.2659026822368E+36

Nth Root

y√n
2√n 4481.261875856
3√n 271.8109088014
4√n 66.942227897314
5√n 28.8775357101

Divisors of 20081708

1, 2, 4, 19, 38, 76, 361, 722, 1444, 13907, 27814, 55628, 264233, 528466, 1056932, 5020427, 10040854, 20081708

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20081707
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20081708 can be divided by 18 positive divisors. The sum of these divisors (counting 20081708) is 1, the average is 0.055555555555556.

Base conversion 20081708

Base System Value
2 Binary 1001100100110110000101100
3 Ternary 1101210020220222
4 Quaternary 1030212300230
5 Quinary 20120103313
6 Senary 1554230512
8 Octal 114466054
10 Decimal 20081708
12 Duodecimal 6885438
16 Hexadecimal 1326c2c
20 Vigesimal 65a458
36 Base36 byf58

Cryptographic Hash Functions

md5 f382099f5083fc14d115a1c9c12fecf9
sha1 abd7fe2e545f6c0e4b2934494564b987f7c3224d
sha256 2437ebd0fd311ec94a79b94a0ed30c1404cc6cc85a5d7679c8470c6815f39117
sha512 9f8f867166dd61a22fab003f7c0e2c7b00708feb57b2b3bb71032f52151e89de662b9f817519da051d875b9c9fb64372675fb310eb07cc491fa721cc57071136
ripemd-160 f4bd288063406bd1b0789ca42bd660856a74519d

20081708 as geometric shapes

Circle

Radius = n
Diameter 40163416
Circumference 126177092.64867
Area 1.2669257654298E+15

Sphere

Radius = n
Volume 3.3922711038716E+22
Surface area 5.0677030617191E+15
Circumference 126177092.64867

Square

Length = n
Perimeter 80326832
Area 403274996197264
Diagonal 28399823.809216

Cube

Length = n
Surface area 2419649977183584
Volume 8.0984507173346E+21
Space diagonal 34782538.558762

Equilateral Triangle

Length = n
Perimeter 60245124
Area 1.7462319570895E+14
Altitude 17391269.279381

Triangular Pyramid

Length = n
Surface area 1.7462319570895E+14
Volume 9.5441156988872E+20
Height 9466607.9364054