2488891381 (number)

2488891381 is an odd 10-digits composite number following 2488891380 and preceding 2488891382. In scientific notation, it is written as 2.488891381 × 10^9. The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors. There are 2466082560 positive integers (up to 2488891381) that are relatively prime to 2488891381.

Interesting facts

Basic properties

Name

Name two billion four hundred eighty-eight million eight hundred ninety-one thousand three hundred eighty-one

Notation

Scientific notation 2.488891381 × 10^9
Engineering notation 2.488891381 × 10^9

Prime Factorization of 2488891381

Prime Factorization 149 × 409 × 40841

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2488891381
Product of the distinct prime numbers

The prime factorization of 2488891381 is 149 × 409 × 40841. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 10, 20, 39, 786, 704, 5912, 1464, 67982, 56414, 535771, 751374, 199447, 5824812, 44161416, 51187763, 979962259, 962367326, 7567042281, 1831072479

Basic calculations (n = 2488891381)

Multiplication

n×y
n×2 4977782762
n×3 7466674143
n×4 9955565524
n×5 12444456905

Division

n÷y
n÷2 1244445690.5
n÷3 829630460.33333
n÷3 622222845.25
n÷5 497778276.2

Exponentiation

ny
n2 6194580306416087161
n3 1.5417637533551E+28
n4 3.8372825172638E+37
n5 9.5505793836799E+46

Nth Root

y√n
2√n 49888.790133656
3√n 1355.1955947362
4√n 223.35798650072
5√n 75.718358227375

Divisors of 2488891381

1, 149, 409, 40841, 60941, 6085309, 16703969, 2488891381

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2488891380
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2488891381 can be divided by 8 positive divisors. The sum of these divisors (counting 2488891381) is 1, the average is 0.125.

Base conversion 2488891381

Base System Value
2 Binary 10010100010110010111011111110101
3 Ternary 20102110021210010021
4 Quaternary 2110112113133311
5 Quinary 20044124011011
6 Senary 1050545325141
8 Octal 22426273765
10 Decimal 2488891381
12 Duodecimal 5956367b1
16 Hexadecimal 945977f5
20 Vigesimal 1ihfb891
36 Base36 155tkvp

Cryptographic Hash Functions

md5 655a63c10d9d763c55ea7f83312fb3b1
sha1 b6fdf60af0c6ff08b867d54fbc676d0874e69ead
sha256 2b6f898ad6620c72cf1b9c8fea31794b060441a8a256dc36a21b975746effa36
sha512 80506392eb55da72c16c5fab603d53cf00862cb0f986663176385ea29c32bdbefd6ec3319f95584f55df86f8fe863967d900f28ea08aa556b23ceb13ae78fe48
ripemd-160 872167bc3cf2dbb7abc0922a4b1ee25377ed9446

2488891381 as geometric shapes

Circle

Radius = n
Diameter 4977782762
Circumference 15638165756.265
Area 1.9460847982709E+19

Sphere

Radius = n
Volume 6.4581249081487E+28
Surface area 7.7843391930835E+19
Circumference 15638165756.265

Square

Length = n
Perimeter 9955565524
Area 6194580306416087161
Diagonal 3519823946.2837

Cube

Length = n
Surface area 3.7167481838497E+19
Volume 1.5417637533551E+28
Space diagonal 4310886326.4123

Equilateral Triangle

Length = n
Perimeter 7466674143
Area 2.6823319555696E+18
Altitude 2155443163.2061

Triangular Pyramid

Length = n
Surface area 2.6823319555696E+18
Volume 1.8169860083084E+27
Height 1173274648.7612