2009861 (number)

2009861 is an odd 7-digits composite number following 2009860 and preceding 2009862. In scientific notation, it is written as 2.009861 × 10^6. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 1633920 positive integers (up to 2009861) that are relatively prime to 2009861.

Interesting facts

Basic properties

Name

Name two million nine thousand eight hundred sixty-one

Notation

Scientific notation 2.009861 × 10^6
Engineering notation 2.009861 × 10^6

Prime Factorization of 2009861

Prime Factorization 149 × 7 × 41 × 47

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2009861
Product of the distinct prime numbers

The prime factorization of 2009861 is 149 × 7 × 41 × 47. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2009861)

Multiplication

n×y
n×2 4019722
n×3 6029583
n×4 8039444
n×5 10049305

Division

n÷y
n÷2 1004930.5
n÷3 669953.66666667
n÷3 502465.25
n÷5 401972.2

Exponentiation

ny
n2 4039541239321
n3 8118916394802944381
n4 1.6317893424175E+25
n5 3.2796697595406E+31

Nth Root

y√n
2√n 1417.6956655079
3√n 126.19883362687
4√n 37.652299604512
5√n 18.223559312163

Divisors of 2009861

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 -2009860
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 2009861 can be divided by 16 positive divisors. The sum of these divisors (counting 2009861) is 1, the average is 0.0625.

Base conversion 2009861

Base System Value
2 Binary 111101010101100000101
3 Ternary 10210010000022
4 Quaternary 13222230011
5 Quinary 1003303421
6 Senary 111024525
8 Octal 7525405
10 Decimal 2009861
12 Duodecimal 80b145
16 Hexadecimal 1eab05
20 Vigesimal cb4d1
36 Base36 172th

Cryptographic Hash Functions

md5 a47bc467fa7cdce2a6f44608f17d0da2
sha1 8c172146931ff41b067d2075ec33423abcee9060
sha256 72179949e5de3801543dd9ddb31d403fba834ff39855273ce663e820642dbed3
sha512 becc547bb123f880f6508f81f5e284082a80c83bc50724d5a818d7a36721d64d1f9989d07d8c9335e26fa71b58b7b2e6751d90d7c6a43d8f79ba93391a24265f
ripemd-160 f5778a3cf4a408e178b4bc7c90e82c6964861a30

2009861 as geometric shapes

Circle

Radius = n
Diameter 4019722
Circumference 12628329.104673
Area 12690593081324

Sphere

Radius = n
Volume 3.400843746803E+19
Surface area 50762372325295
Circumference 12628329.104673

Square

Length = n
Perimeter 8039444
Area 4039541239321
Diagonal 2842372.6846848

Cube

Length = n
Surface area 24237247435926
Volume 8118916394802944381
Space diagonal 3481181.3681512

Equilateral Triangle

Length = n
Perimeter 6029583
Area 1749172666443.4
Altitude 1740590.6840756

Triangular Pyramid

Length = n
Surface area 1749172666443.4
Volume 9.5682347310863E+17
Height 947457.56156158