20850005 (number)

20850005 is an odd 8-digits composite number following 20850004 and preceding 20850006. In scientific notation, it is written as 2.0850005 × 10^7. The sum of its digits is 20. It has a total of 4 prime factors and 16 positive divisors. There are 15089280 positive integers (up to 20850005) that are relatively prime to 20850005.

Interesting facts

Basic properties

Name

Name twenty million eight hundred fifty thousand five

Notation

Scientific notation 2.0850005 × 10^7
Engineering notation 2.0850005 × 10^6

Prime Factorization of 20850005

Prime Factorization 5 × 11 × 233 × 1627

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20850005
Product of the distinct prime numbers

The prime factorization of 20850005 is 5 × 11 × 233 × 1627. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20850005)

Multiplication

n×y
n×2 41700010
n×3 62550015
n×4 83400020
n×5 104250025

Division

n÷y
n÷2 10425002.5
n÷3 6950001.6666667
n÷3 5212501.25
n÷5 4170001

Exponentiation

ny
n2 434722708500025
n3 9.0639706458391E+21
n4 1.889838332856E+29
n5 3.9403138689239E+36

Nth Root

y√n
2√n 4566.1805702359
3√n 275.23398267847
4√n 67.57351974136
5√n 29.095192350439

Divisors of 20850005

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 -20850004
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 20850005 can be divided by 16 positive divisors. The sum of these divisors (counting 20850005) is 1, the average is 0.0625.

Base conversion 20850005

Base System Value
2 Binary 1001111100010010101010101
3 Ternary 1110020021211102
4 Quaternary 1033202111111
5 Quinary 20314200010
6 Senary 2022515445
8 Octal 117422525
10 Decimal 20850005
12 Duodecimal 6b95b85
16 Hexadecimal 13e2555
20 Vigesimal 6a6505
36 Base36 cevyt

Cryptographic Hash Functions

md5 4018ac23c606218c3a425931e6a67552
sha1 8767bdc771c21381f63663279edb110c275f1339
sha256 fac24fd5f10274cc49b752f4ac68f485f1e28a746ea786a4d276a981edc06865
sha512 ffeb80b88b2b37ab616c1c826214b9391c4d8aae7a92815643a64c4320a5b282c1b88e5d30eb677a0bf266495c4a332e32782a18dcd93a8827b7973460d1b5ee
ripemd-160 e80eab628cb9fd382f6066be217ba7c469c5c66f

20850005 as geometric shapes

Circle

Radius = n
Diameter 41700010
Circumference 131004445.07062
Area 1.3657216673723E+15

Sphere

Radius = n
Volume 3.7967071457762E+22
Surface area 5.4628866694893E+15
Circumference 131004445.07062

Square

Length = n
Perimeter 83400020
Area 434722708500025
Diagonal 29486359.846547

Cube

Length = n
Surface area 2608336251000150
Volume 9.0639706458391E+21
Space diagonal 36113267.998065

Equilateral Triangle

Length = n
Perimeter 62550015
Area 1.882404545815E+14
Altitude 18056633.999033

Triangular Pyramid

Length = n
Surface area 1.882404545815E+14
Volume 1.0681991846914E+21
Height 9828786.6155156