20090385 (number)

20090385 is an odd 8-digits composite number following 20090384 and preceding 20090386. In scientific notation, it is written as 2.0090385 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 64 positive divisors. There are 8452224 positive integers (up to 20090385) that are relatively prime to 20090385.

Interesting facts

Basic properties

Name

Name twenty million ninety thousand three hundred eighty-five

Notation

Scientific notation 2.0090385 × 10^7
Engineering notation 2.0090385 × 10^6

Prime Factorization of 20090385

Prime Factorization 69 × 3 × 5 × 7 × 47 × 59

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 20090385
Product of the distinct prime numbers

The prime factorization of 20090385 is 69 × 3 × 5 × 7 × 47 × 59. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 7, 15, 1, 285, 821, 505, 6551, 93756, 2834, 675651, 297935, 344157, 837627, 8630108, 9379293, 367965392, 850196318, 2309835752, 2411064974

Basic calculations (n = 20090385)

Multiplication

n×y
n×2 40180770
n×3 60271155
n×4 80361540
n×5 100451925

Division

n÷y
n÷2 10045192.5
n÷3 6696795
n÷3 5022596.25
n÷5 4018077

Exponentiation

ny
n2 403623569448225
n3 8.1089529052891E+21
n4 1.6291198581413E+29
n5 3.2729645161203E+36

Nth Root

y√n
2√n 4482.2299137818
3√n 271.85005161478
4√n 66.949457905063
5√n 28.880030787526

Divisors of 20090385

1, 3, 5, 7, 15, 21, 35, 47, 59, 69, 105, 141, 177, 207, 235, 295, 329, 345, 413, 483, 705, 885, 987, 1035, 1239, 1449, 1645, 2065, 2415, 2773, 3243, 4071, 4935, 6195, 7245, 8319, 9729, 12213, 13865, 16215, 19411, 20355, 22701, 28497, 41595, 48645, 58233, 61065, 68103, 85491, 97055, 113505, 142485, 191337, 291165, 340515, 427455, 574011, 956685, 1339359, 2870055, 4018077, 6696795, 20090385

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 -20090384
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 20090385 can be divided by 64 positive divisors. The sum of these divisors (counting 20090385) is 1, the average is 0.015625.

Base conversion 20090385

Base System Value
2 Binary 1001100101000111000010001
3 Ternary 1101210200211100
4 Quaternary 1030220320101
5 Quinary 20120343020
6 Senary 1554335013
8 Octal 114507021
10 Decimal 20090385
12 Duodecimal 688a469
16 Hexadecimal 1328e11
20 Vigesimal 65b5j5
36 Base36 bylu9

Cryptographic Hash Functions

md5 e9f26e582893858acad811d6b3656a38
sha1 16b457ab204fbe92e293bb968a62bd0929ffa927
sha256 a3b49f9e367cc87c5f03d7d052dde6e8d8d1c4015dc4c6bab50928844de22b5c
sha512 9b2885558ee23ce52ea6cede78b6f6b2e8fb1cd8d9ee25bc1c282a24773ed51d52e18e8f7f8d26e80d211eaec2c9763605edd548be0640322cf2b6f8cb04580d
ripemd-160 c39472a7a93e3293a19c40e3f7e7e3c0a3b32990

20090385 as geometric shapes

Circle

Radius = n
Diameter 40180770
Circumference 126231611.84758
Area 1.2680208405942E+15

Sphere

Radius = n
Volume 3.3966702500749E+22
Surface area 5.0720833623769E+15
Circumference 126231611.84758

Square

Length = n
Perimeter 80361540
Area 403623569448225
Diagonal 28412094.940297

Cube

Length = n
Surface area 2421741416689350
Volume 8.1089529052891E+21
Space diagonal 34797567.56362

Equilateral Triangle

Length = n
Perimeter 60271155
Area 1.7477413235416E+14
Altitude 17398783.78181

Triangular Pyramid

Length = n
Surface area 1.7477413235416E+14
Volume 9.5564926460871E+20
Height 9470698.3134323