2489156921 (number)

2489156921 is an odd 10-digits composite number following 2489156920 and preceding 2489156922. In scientific notation, it is written as 2.489156921 × 10^9. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 2350461888 positive integers (up to 2489156921) that are relatively prime to 2489156921.

Interesting facts

Basic properties

Name

Name two billion four hundred eighty-nine million one hundred fifty-six thousand nine hundred twenty-one

Notation

Scientific notation 2.489156921 × 10^9
Engineering notation 2.489156921 × 10^9

Prime Factorization of 2489156921

Prime Factorization 5833 × 426737

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2489156921
Product of the distinct prime numbers

The prime factorization of 2489156921 is 5833 × 426737. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2489156921)

Multiplication

n×y
n×2 4978313842
n×3 7467470763
n×4 9956627684
n×5 12445784605

Division

n÷y
n÷2 1244578460.5
n÷3 829718973.66667
n÷3 622289230.25
n÷5 497831384.2

Exponentiation

ny
n2 6195902177362200241
n3 1.542257278662E+28
n4 3.8389203791442E+37
n5 9.5556752309146E+46

Nth Root

y√n
2√n 49891.451381975
3√n 1355.2437883274
4√n 223.36394378228
5√n 75.719973837843

Divisors of 2489156921

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 -2489156920
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 2489156921 can be divided by 4 positive divisors. The sum of these divisors (counting 2489156921) is 1, the average is 0.25.

Base conversion 2489156921

Base System Value
2 Binary 10010100010111011000010100111001
3 Ternary 20102110210021101002
4 Quaternary 2110113120110321
5 Quinary 20044211010141
6 Senary 1050555134345
8 Octal 22427302471
10 Decimal 2489156921
12 Duodecimal 5957443b5
16 Hexadecimal 945d8539
20 Vigesimal 1ihh4c61
36 Base36 155z9rt

Cryptographic Hash Functions

md5 45636b23a239db46ac0886073d88ebbe
sha1 2dfc051cb47a5dc7b36406195a3567e3111d2e86
sha256 0e3bbad5f095fcec68a946c15cdde511d04c3ff6499967859cf341fa2edbbf48
sha512 2120e8425782a80f0a039c7ec4ca5ab80e54feae1e6b2d24e5d88d661f7736d1a9a41d73452a368c09c1a1ac503300bdb49040974f9f42f8264b4d03b1b5d743
ripemd-160 dd350fdadd6b7d33b0226d4096303d501e411ffd

2489156921 as geometric shapes

Circle

Radius = n
Diameter 4978313842
Circumference 15639834193.292
Area 1.9465000762762E+19

Sphere

Radius = n
Volume 6.4601921821199E+28
Surface area 7.7860003051048E+19
Circumference 15639834193.292

Square

Length = n
Perimeter 9956627684
Area 6195902177362200241
Diagonal 3520199476.5531

Cube

Length = n
Surface area 3.7175413064173E+19
Volume 1.542257278662E+28
Space diagonal 4311346255.1837

Equilateral Triangle

Length = n
Perimeter 7467470763
Area 2.6829043424795E+18
Altitude 2155673127.5919

Triangular Pyramid

Length = n
Surface area 2.6829043424795E+18
Volume 1.8175676334604E+27
Height 1173399825.5177