2021149 (number)

2021149 is an odd 7-digits composite number following 2021148 and preceding 2021150. In scientific notation, it is written as 2.021149 × 10^6. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 1865664 positive integers (up to 2021149) that are relatively prime to 2021149.

Interesting facts

Basic properties

Name

Name two million twenty-one thousand one hundred forty-nine

Notation

Scientific notation 2.021149 × 10^6
Engineering notation 2.021149 × 10^6

Prime Factorization of 2021149

Prime Factorization 13 × 155473

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2021149
Product of the distinct prime numbers

The prime factorization of 2021149 is 13 × 155473. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2021149)

Multiplication

n×y
n×2 4042298
n×3 6063447
n×4 8084596
n×5 10105745

Division

n÷y
n÷2 1010574.5
n÷3 673716.33333333
n÷3 505287.25
n÷5 404229.8

Exponentiation

ny
n2 4085043280201
n3 8256481140734970949
n4 1.6687578601115E+25
n5 3.3728082802066E+31

Nth Root

y√n
2√n 1421.6711996802
3√n 126.43464991014
4√n 37.705055359728
5√n 18.243983307839

Divisors of 2021149

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2021148
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2021149 can be divided by 4 positive divisors. The sum of these divisors (counting 2021149) is 1, the average is 0.25.

Base conversion 2021149

Base System Value
2 Binary 111101101011100011101
3 Ternary 10210200111101
4 Quaternary 13231130131
5 Quinary 1004134044
6 Senary 111153101
8 Octal 7553435
10 Decimal 2021149
12 Duodecimal 815791
16 Hexadecimal 1ed71d
20 Vigesimal ccch9
36 Base36 17bj1

Cryptographic Hash Functions

md5 a61794f0b3a8838c2eae7acae646763e
sha1 a53af1e2aa487896c93ddf6d9f21986f3b9a4e01
sha256 55d18e6ba0f728021a82a1f90b9e11fca958a4fe3f79407a328db2e0351d03c6
sha512 a8f4cd304fc7b351012585fc7d6e462fe2e9ccb0084b4d4f11c33fa24f04f3313709521aa6bfa8ec215f672b14bf8df889b5a20340cdf66ffe944e9e60f43864
ripemd-160 c3657823d166ae2d465c999a14b3560ff1063a71

2021149 as geometric shapes

Circle

Radius = n
Diameter 4042298
Circumference 12699253.700421
Area 12833541958676

Sphere

Radius = n
Volume 3.4584667328314E+19
Surface area 51334167834703
Circumference 12699253.700421

Square

Length = n
Perimeter 8084596
Area 4085043280201
Diagonal 2858336.3273768

Cube

Length = n
Surface area 24510259681206
Volume 8256481140734970949
Space diagonal 3500732.757667

Equilateral Triangle

Length = n
Perimeter 6063447
Area 1768875628106.5
Altitude 1750366.3788335

Triangular Pyramid

Length = n
Surface area 1768875628106.5
Volume 9.7303563389209E+17
Height 952778.77579227