20085142 (number)

20085142 is an even 8-digits composite number following 20085141 and preceding 20085143. In scientific notation, it is written as 2.0085142 × 10^7. The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors. There are 7825320 positive integers (up to 20085142) that are relatively prime to 20085142.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0085142 × 10^7
Engineering notation 2.0085142 × 10^6

Prime Factorization of 20085142

Prime Factorization 2 × 11 × 7 × 130423

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20085142
Product of the distinct prime numbers

The prime factorization of 20085142 is 2 × 11 × 7 × 130423. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 2, 96, 5, 463, 955, 5038, 67, 23816, 74536, 137876, 787817, 8349426, 6676499, 19538937, 10213657, 391261447, 903694639, 7892415984, 3890940376

Basic calculations (n = 20085142)

Multiplication

n×y
n×2 40170284
n×3 60255426
n×4 80340568
n×5 100425710

Division

n÷y
n÷2 10042571
n÷3 6695047.3333333
n÷3 5021285.5
n÷5 4017028.4

Exponentiation

ny
n2 403412929160164
n3 8.1026059668178E+21
n4 1.6274199141358E+29
n5 3.2686960069046E+36

Nth Root

y√n
2√n 4481.6450104844
3√n 271.82640126618
4√n 66.945089517338
5√n 28.878523262307

Divisors of 20085142

1, 2, 7, 11, 14, 22, 77, 154, 130423, 260846, 912961, 1434653, 1825922, 2869306, 10042571, 20085142

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 -20085141
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 20085142 can be divided by 16 positive divisors. The sum of these divisors (counting 20085142) is 1, the average is 0.0625.

Base conversion 20085142

Base System Value
2 Binary 1001100100111100110010110
3 Ternary 1101210102122011
4 Quaternary 1030213212112
5 Quinary 20120211032
6 Senary 1554254434
8 Octal 114474626
10 Decimal 20085142
12 Duodecimal 688741a
16 Hexadecimal 1327996
20 Vigesimal 65ach2
36 Base36 byhsm

Cryptographic Hash Functions

md5 a8f643429fdf95a38ddc71ab7faa595b
sha1 488bd792cd1e07ac4421bc373c14c046c4780020
sha256 6e5be1f9bbce855cc84a2b2ca050f8a8007a0bf49a087929c50e2ed969b071b5
sha512 ad5031a7e63954475883cae064173f60e1261a1184f8c746f8b1873afb274379adb5c33d62d9454d00b990d58deee9f821e11ee0f2d9d17228cc74d3f19a18a5
ripemd-160 4da8f9ebbaef2c40a362b6a2e69ab52456f03043

20085142 as geometric shapes

Circle

Radius = n
Diameter 40170284
Circumference 126198669.10702
Area 1.2673590946127E+15

Sphere

Radius = n
Volume 3.394011650705E+22
Surface area 5.0694363784508E+15
Circumference 126198669.10702

Square

Length = n
Perimeter 80340568
Area 403412929160164
Diagonal 28404680.218589

Cube

Length = n
Surface area 2420477574960984
Volume 8.1026059668178E+21
Space diagonal 34788486.421236

Equilateral Triangle

Length = n
Perimeter 60255426
Area 1.746829224339E+14
Altitude 17394243.210618

Triangular Pyramid

Length = n
Surface area 1.746829224339E+14
Volume 9.5490127073658E+20
Height 9468226.7395298