2488781388 (number)

2488781388 is an even 10-digits composite number following 2488781387 and preceding 2488781389. In scientific notation, it is written as 2.488781388 × 10^9. The sum of its digits is 57. It has a total of 4 prime factors and 12 positive divisors. There are 829593792 positive integers (up to 2488781388) that are relatively prime to 2488781388.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.488781388 × 10^9
Engineering notation 2.488781388 × 10^9

Prime Factorization of 2488781388

Prime Factorization 2 × 2 × 3 × 207398449

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1244390694
Product of the distinct prime numbers

The prime factorization of 2488781388 is 2 × 2 × 3 × 207398449. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 6, 69, 100, 635, 229, 3926, 9099, 73538, 37531, 209978, 224347, 320822, 1264646, 41070944, 67224371, 857949861, 430599742, 8705747899, 6647079696

Basic calculations (n = 2488781388)

Multiplication

n×y
n×2 4977562776
n×3 7466344164
n×4 9955125552
n×5 12443906940

Division

n÷y
n÷2 1244390694
n÷3 829593796
n÷3 622195347
n÷5 497756277.6

Exponentiation

ny
n2 6194032797255206544
n3 1.541559354247E+28
n4 3.8366042293473E+37
n5 9.5484691991217E+46

Nth Root

y√n
2√n 49887.687739562
3√n 1355.1756307975
4√n 223.35551871302
5√n 75.717688962604

Divisors of 2488781388

1, 2, 3, 4, 6, 12, 207398449, 414796898, 622195347, 829593796, 1244390694, 2488781388

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2488781387
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2488781388 can be divided by 12 positive divisors. The sum of these divisors (counting 2488781388) is 1, the average is 0.083333333333333.

Base conversion 2488781388

Base System Value
2 Binary 10010100010101111100101001001100
3 Ternary 20102110002012020110
4 Quaternary 2110111330221030
5 Quinary 20044112001023
6 Senary 1050543120020
8 Octal 22425745114
10 Decimal 2488781388
12 Duodecimal 5955a3010
16 Hexadecimal 9457ca4c
20 Vigesimal 1ihehd98
36 Base36 155r80c

Cryptographic Hash Functions

md5 842a815d17add4581746e982563fea22
sha1 7ade4f8b693ae32e500d0f1464dc60b3b1afbc91
sha256 6a4e72ac67b09f068c4da28d2a92cb61b71525372f29f7c5b7ac8490f6ccc711
sha512 575cab88679b6b13b6c70e2ca5bef69acea41aa75633b057f1027c832ef145b9c50b45a6d899823ff3480ff8ad0ca4a79d23184b27a8cc7840047a0177ae5e66
ripemd-160 f312a828c1ab6a84d311e6983224684050f654c3

2488781388 as geometric shapes

Circle

Radius = n
Diameter 4977562776
Circumference 15637474649.864
Area 1.9459127931951E+19

Sphere

Radius = n
Volume 6.4572687231668E+28
Surface area 7.7836511727805E+19
Circumference 15637474649.864

Square

Length = n
Perimeter 9955125552
Area 6194032797255206544
Diagonal 3519668392.6913

Cube

Length = n
Surface area 3.7164196783531E+19
Volume 1.541559354247E+28
Space diagonal 4310695812.9478

Equilateral Triangle

Length = n
Perimeter 7466344164
Area 2.6820948771485E+18
Altitude 2155347906.4739

Triangular Pyramid

Length = n
Surface area 2.6820948771485E+18
Volume 1.8167451216494E+27
Height 1173222797.5638