2488781380 is an even 10-digits composite number following 2488781379
and preceding 2488781381 . In scientific notation, it is written as 2.488781380 × 10^9.
The sum of its digits is 49. It has a total of 5 prime factors and 24 positive divisors.
There are 985248768 positive integers (up to 2488781380) that are relatively prime to 2488781380.
2488781380 has 24 divisors, whose sum is 5280325848
The reverse of 2488781380 is 0831878842
Previous prime number is 97
Is Prime? no
Number parity even
Number length 10
Sum of Digits 49
Digital Root 4
Name
two billion four hundred eighty-eight million seven hundred eighty-one thousand three hundred eighty
Scientific notation
2.488781380 × 10^9
Engineering notation
2.488781380 × 10^9
Prime Factorization
2 × 2 × 5 × 97 × 1282877
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1244390690
Product of the distinct prime numbers
The prime factorization of 2488781380 is 2 × 2 × 5 × 97 × 1282877.
Since it has a total of 5 prime factors.
2 , 8 , 94 , 68 , 506 , 696 , 7328 , 2316 , 80070 , 22853 , 738607 , 121803 , 1245407 , 8828309 , 36993873 , 87538371 , 838784421 , 310621021 , 8916706026 , 8753203118
n×2
4977562760
n×3
7466344140
n×4
9955125520
n×5
12443906900
n÷2
1244390690
n÷3
829593793.33333
n÷3
622195345
n÷5
497756276
n2
6194032757434704400
n3
1.5415593393814E+28
n4
3.8366041800174E+37
n5
9.5484690456575E+46
2 √n
49887.687659381
3 √n
1355.1756293455
4 √n
223.35551853353
5 √n
75.717688913926
1 , 2 , 4 , 5 , 10 , 20 , 97 , 194 , 388 , 485 , 970 , 1940 , 1282877 , 2565754 , 5131508 , 6414385 , 12828770 , 25657540 , 124439069 , 248878138 , 497756276 , 622195345 , 1244390690 , 2488781380
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2488781379
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2488781380 can be divided by 24 positive divisors.
The sum of these divisors (counting 2488781380) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10010100010101111100101001000100
3
Ternary
20102110002012020011
4
Quaternary
2110111330221010
5
Quinary
20044112001010
6
Senary
1050543120004
8
Octal
22425745104
10
Decimal
2488781380
12
Duodecimal
5955a3004
16
Hexadecimal
9457ca44
20
Vigesimal
1ihehd90
36
Base36
155r804
md5
a245d9536101d3f4b2f1f51c989bc9f6
sha1
45bcae995edb8b9f57c7767671156f4c9df49c5e
sha256
b0f3b2ab93587b9a1e738252e53f2b22cfddd83198b6a5295affa57176129f63
sha512
a8159823cbf14e522c0132200b74327d121b0a88451e27645d1c6ec39987abe27c58490bc7a79e35d47ea71948ea19e29c0318c2128367106b23d949a91339ea
ripemd-160
2a9f543c79384db5008fbf06ce51939671855349
Diameter
4977562760
Circumference
15637474599.598
Area
1.9459127806851E+19
Volume
6.4572686608976E+28
Surface area
7.7836511227406E+19
Circumference
15637474599.598
Perimeter
9955125520
Area
6194032757434704400
Diagonal
3519668381.3776
Surface area
3.7164196544608E+19
Volume
1.5415593393814E+28
Space diagonal
4310695799.0914
Perimeter
7466344140
Area
2.6820948599057E+18
Altitude
2155347899.5457
Surface area
2.6820948599057E+18
Volume
1.81674510413E+27
Height
1173222793.7925