20143285 (number)

20143285 is an odd 8-digits composite number following 20143284 and preceding 20143286. In scientific notation, it is written as 2.0143285 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 15260608 positive integers (up to 20143285) that are relatively prime to 20143285.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-three thousand two hundred eighty-five

Notation

Scientific notation 2.0143285 × 10^7
Engineering notation 2.0143285 × 10^6

Prime Factorization of 20143285

Prime Factorization 107 × 23 × 5 × 1637

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20143285
Product of the distinct prime numbers

The prime factorization of 20143285 is 107 × 23 × 5 × 1637. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 6, 54, 56, 817, 917, 4524, 5043, 48123, 14563, 639105, 19688, 4953829, 1964444, 39980201, 46086722, 867090979, 292453642, 3922746454, 8157903781

Basic calculations (n = 20143285)

Multiplication

n×y
n×2 40286570
n×3 60429855
n×4 80573140
n×5 100716425

Division

n÷y
n÷2 10071642.5
n÷3 6714428.3333333
n÷3 5035821.25
n÷5 4028657

Exponentiation

ny
n2 405751930591225
n3 8.1731767771993E+21
n4 1.6463462917851E+29
n5 3.316282256412E+36

Nth Root

y√n
2√n 4488.1271149556
3√n 272.0884453219
4√n 66.993485615809
5√n 28.895223598163

Divisors of 20143285

1, 5, 23, 107, 115, 535, 1637, 2461, 8185, 12305, 37651, 175159, 188255, 875795, 4028657, 20143285

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20143284
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20143285 can be divided by 16 positive divisors. The sum of these divisors (counting 20143285) is 1, the average is 0.0625.

Base conversion 20143285

Base System Value
2 Binary 1001100110101110010110101
3 Ternary 1101220101101121
4 Quaternary 1030311302311
5 Quinary 20124041120
6 Senary 1555423541
8 Octal 114656265
10 Decimal 20143285
12 Duodecimal 68b4bb1
16 Hexadecimal 1335cb5
20 Vigesimal 65hi45
36 Base36 bzqnp

Cryptographic Hash Functions

md5 46f23fac34ee2ba5393d74303f0080ec
sha1 1f2537dc37007fe359d7753230740a5223fab00c
sha256 2d6d660800f99544a9aed655c0f3c9ded57c686555966b3270c5a9472ca17f91
sha512 0c9a20e1a739d1e7158febad9532d96eae51cbe66fb5ba7aeba16e64df7a38182d6aa194b4cef2d23fb76049aa3f346ed279776540a28a55204f1fe63ccd8442
ripemd-160 d0925556655a80aa7ca64be12d4ebaa10b98ef27

20143285 as geometric shapes

Circle

Radius = n
Diameter 40286570
Circumference 126563992.35033
Area 1.2747072843253E+15

Sphere

Radius = n
Volume 3.423572282632E+22
Surface area 5.0988291373011E+15
Circumference 126563992.35033

Square

Length = n
Perimeter 80573140
Area 405751930591225
Diagonal 28486906.837747

Cube

Length = n
Surface area 2434511583547350
Volume 8.1731767771993E+21
Space diagonal 34889193.05134

Equilateral Triangle

Length = n
Perimeter 60429855
Area 1.7569573976329E+14
Altitude 17444596.52567

Triangular Pyramid

Length = n
Surface area 1.7569573976329E+14
Volume 9.63218120499E+20
Height 9495635.6125822