2009661861 (number)

2009661861 is an odd 10-digits composite number following 2009661860 and preceding 2009661862. In scientific notation, it is written as 2.009661861 × 10^9. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 1301822448 positive integers (up to 2009661861) that are relatively prime to 2009661861.

Interesting facts

Basic properties

Name

Name two billion nine million six hundred sixty-one thousand eight hundred sixty-one

Notation

Scientific notation 2.009661861 × 10^9
Engineering notation 2.009661861 × 10^9

Prime Factorization of 2009661861

Prime Factorization 3 × 47 × 139 × 102539

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2009661861
Product of the distinct prime numbers

The prime factorization of 2009661861 is 3 × 47 × 139 × 102539. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2009661861)

Multiplication

n×y
n×2 4019323722
n×3 6028985583
n×4 8038647444
n×5 10048309305

Division

n÷y
n÷2 1004830930.5
n÷3 669887287
n÷3 502415465.25
n÷5 401932372.2

Exponentiation

ny
n2 4038740795557983321
n3 8.1165033432977E+27
n4 1.6311427213704E+37
n5 3.2780453169859E+46

Nth Root

y√n
2√n 44829.252291333
3√n 1261.9466552112
4√n 211.72919565174
5√n 72.547858643716

Divisors of 2009661861

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 -2009661860
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 2009661861 can be divided by 16 positive divisors. The sum of these divisors (counting 2009661861) is 1, the average is 0.0625.

Base conversion 2009661861

Base System Value
2 Binary 1110111110010010000000110100101
3 Ternary 12012001112101210210
4 Quaternary 1313302100012211
5 Quinary 13103433134421
6 Senary 531230010033
8 Octal 16762200645
10 Decimal 2009661861
12 Duodecimal 481046919
16 Hexadecimal 77c901a5
20 Vigesimal 1b807ed1
36 Base36 x8i10l

Cryptographic Hash Functions

md5 927ad74ded6548a1755068a94db616ae
sha1 d947a85b1043d8539e2558b1735a9680e3c2565d
sha256 7c8bac01c2dcff197f54a42e5c9d6a2302c5198a88842b469a8092a07f322eb0
sha512 d2aa4f3f6ab37d21047eac711e93a27af6348350c6fcfad1b7d0de8984ba6483955df27aeafc91a64193e17fbb3c4ca5258074876145d24066bd52e4c0d48463
ripemd-160 a4d36b15f835f007ac415c078eec55bdfad94db8

2009661861 as geometric shapes

Circle

Radius = n
Diameter 4019323722
Circumference 12627077877.434
Area 1.2688078413078E+19

Sphere

Radius = n
Volume 3.3998329701521E+28
Surface area 5.0752313652313E+19
Circumference 12627077877.434

Square

Length = n
Perimeter 8038647444
Area 4038740795557983321
Diagonal 2842091059.6102

Cube

Length = n
Surface area 2.4232444773348E+19
Volume 8.1165033432977E+27
Space diagonal 3480836449.2854

Equilateral Triangle

Length = n
Perimeter 6028985583
Area 1.7488260641269E+18
Altitude 1740418224.6427

Triangular Pyramid

Length = n
Surface area 1.7488260641269E+18
Volume 9.5653909226151E+26
Height 947363686.53672