20149860 (number)

20149860 is an even 8-digits composite number following 20149859 and preceding 20149861. In scientific notation, it is written as 2.0149860 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 48 positive divisors. There are 5241600 positive integers (up to 20149860) that are relatively prime to 20149860.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-nine thousand eight hundred sixty

Notation

Scientific notation 2.0149860 × 10^7
Engineering notation 2.0149860 × 10^6

Prime Factorization of 20149860

Prime Factorization 2 × 2 × 3 × 5 × 41 × 8191

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10074930
Product of the distinct prime numbers

The prime factorization of 20149860 is 2 × 2 × 3 × 5 × 41 × 8191. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20149860)

Multiplication

n×y
n×2 40299720
n×3 60449580
n×4 80599440
n×5 100749300

Division

n÷y
n÷2 10074930
n÷3 6716620
n÷3 5037465
n÷5 4029972

Exponentiation

ny
n2 406016858019600
n3 8.1811828467348E+21
n4 1.6484968899611E+29
n5 3.3216981543151E+36

Nth Root

y√n
2√n 4488.8595433584
3√n 272.11804636786
4√n 66.998951807908
5√n 28.897109698613

Divisors of 20149860

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20149859
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20149860 can be divided by 48 positive divisors. The sum of these divisors (counting 20149860) is 1, the average is 0.020833333333333.

Base conversion 20149860

Base System Value
2 Binary 1001100110111011001100100
3 Ternary 1101220201102010
4 Quaternary 1030313121210
5 Quinary 20124243420
6 Senary 1555514220
8 Octal 114673144
10 Decimal 20149860
12 Duodecimal 68b8970
16 Hexadecimal 1337664
20 Vigesimal 65ied0
36 Base36 bzvqc

Cryptographic Hash Functions

md5 d6aa8fb5bec5eca24733b230c4442b84
sha1 211d0e1ca0ba37306ec3071c1fec68bb155f2a03
sha256 a59abd1dd50a5258afe4219177dbdb6c215173961f44b07189c8e5a191f02e00
sha512 72bf3abb10df1c0532e1803c78026070fb5827e3fca8cbd696ade1a3e2df89f86cc87486b2da1089a5eb5fc88e0c36ddf6a4318a1e5a4b85b1d2b805be1ce392
ripemd-160 abf85cdafc6b1851be336efabce423df2514ed8b

20149860 as geometric shapes

Circle

Radius = n
Diameter 40299720
Circumference 126605304.29373
Area 1.275539578388E+15

Sphere

Radius = n
Volume 3.4269258571969E+22
Surface area 5.1021583135519E+15
Circumference 126605304.29373

Square

Length = n
Perimeter 80599440
Area 406016858019600
Diagonal 28496205.291919

Cube

Length = n
Surface area 2436101148117600
Volume 8.1811828467348E+21
Space diagonal 34900581.2854

Equilateral Triangle

Length = n
Perimeter 60449580
Area 1.7581045670486E+14
Altitude 17450290.6427

Triangular Pyramid

Length = n
Surface area 1.7581045670486E+14
Volume 9.6416164484221E+20
Height 9498735.0973064