20305089 (number)

20305089 is an odd 8-digits composite number following 20305088 and preceding 20305090. In scientific notation, it is written as 2.0305089 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 10919808 positive integers (up to 20305089) that are relatively prime to 20305089.

Interesting facts

Basic properties

Name

Name twenty million three hundred five thousand eighty-nine

Notation

Scientific notation 2.0305089 × 10^7
Engineering notation 2.0305089 × 10^6

Prime Factorization of 20305089

Prime Factorization 3 × 3 × 7 × 17 × 18959

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6768363
Product of the distinct prime numbers

The prime factorization of 20305089 is 3 × 3 × 7 × 17 × 18959. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 9, 60, 43, 373, 619, 5701, 3158, 61488, 32914, 336483, 383292, 9569029, 8330256, 72224151, 6629302, 664938986, 375659469, 2241625355, 9014647000

Basic calculations (n = 20305089)

Multiplication

n×y
n×2 40610178
n×3 60915267
n×4 81220356
n×5 101525445

Division

n÷y
n÷2 10152544.5
n÷3 6768363
n÷3 5076272.25
n÷5 4061017.8

Exponentiation

ny
n2 412296639297921
n3 8.3717199553452E+21
n4 1.6998851877636E+29
n5 3.4516320027322E+36

Nth Root

y√n
2√n 4506.1168426928
3√n 272.81503390773
4√n 67.127616095709
5√n 28.941496214873

Divisors of 20305089

1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 18959, 56877, 132713, 170631, 322303, 398139, 966909, 1194417, 2256121, 2900727, 6768363, 20305089

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 -20305088
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 20305089 can be divided by 24 positive divisors. The sum of these divisors (counting 20305089) is 1, the average is 0.041666666666667.

Base conversion 20305089

Base System Value
2 Binary 1001101011101010011000001
3 Ternary 1102012121100100
4 Quaternary 1031131103001
5 Quinary 20144230324
6 Senary 2003113013
8 Octal 115352301
10 Decimal 20305089
12 Duodecimal 6972769
16 Hexadecimal 135d4c1
20 Vigesimal 66i2e9
36 Base36 c37i9

Cryptographic Hash Functions

md5 307c02465bbf80f7ff56dd97d70d1fb0
sha1 5e5a533024cc8284c25d42afaaceafc811c166ed
sha256 93f6c286a090b80254511b80ef77a4fff35ab551c28203cb0fdc4e25e6e56a20
sha512 b5c40783f51cd21ede5443fdf67b45e15b4ef6bcdb53d7cd6a8f5f47791418f3112f1aa24994831358325c58b13430c0c45bd9bd37fe4338b448e03f0ccd8f6c
ripemd-160 e05364b19b613364f12536cf9f0e3fd3166cf679

20305089 as geometric shapes

Circle

Radius = n
Diameter 40610178
Circumference 127580636.86577
Area 1.2952680931181E+15

Sphere

Radius = n
Volume 3.5067378546165E+22
Surface area 5.1810723724724E+15
Circumference 127580636.86577

Square

Length = n
Perimeter 81220356
Area 412296639297921
Diagonal 28715732.248993

Cube

Length = n
Surface area 2473779835787526
Volume 8.3717199553452E+21
Space diagonal 35169445.800208

Equilateral Triangle

Length = n
Perimeter 60915267
Area 1.7852968176347E+14
Altitude 17584722.900104

Triangular Pyramid

Length = n
Surface area 1.7852968176347E+14
Volume 9.8661665843655E+20
Height 9571910.7496642