2638468428 is an even 10-digits composite number following 2638468427
and preceding 2638468429 . In scientific notation, it is written as 2.638468428 × 10^9.
The sum of its digits is 51. It has a total of 4 prime factors and 12 positive divisors.
There are 879489472 positive integers (up to 2638468428) that are relatively prime to 2638468428.
2638468428 has 12 divisors, whose sum is 6156426360
The reverse of 2638468428 is 8248648362
Previous prime number is 3
Is Prime? no
Number parity even
Number length 10
Sum of Digits 51
Digital Root 6
Name
two billion six hundred thirty-eight million four hundred sixty-eight thousand four hundred twenty-eight
Scientific notation
2.638468428 × 10^9
Engineering notation
2.638468428 × 10^9
Prime Factorization
2 × 2 × 3 × 219872369
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1319234214
Product of the distinct prime numbers
The prime factorization of 2638468428 is 2 × 2 × 3 × 219872369.
Since it has a total of 4 prime factors.
10 , 3 , 62 , 14 , 217 , 627 , 1155 , 1671 , 34412 , 74433 , 701106 , 996109 , 7076137 , 6514032 , 85711090 , 35364413 , 597537570 , 280431103 , 1706379084 , 9875553767
n×2
5276936856
n×3
7915405284
n×4
10553873712
n×5
13192342140
n÷2
1319234214
n÷3
879489476
n÷3
659617107
n÷5
527693685.6
n2
6961515645552791184
n3
1.8367739241819E+28
n4
4.8462700083276E+37
n5
1.2786730410536E+47
2 √n
51366.024062604
3 √n
1381.8173263536
4 √n
226.64073787076
5 √n
76.607339567901
1 , 2 , 3 , 4 , 6 , 12 , 219872369 , 439744738 , 659617107 , 879489476 , 1319234214 , 2638468428
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
-2638468427
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 2638468428 can be divided by 12 positive divisors.
The sum of these divisors (counting 2638468428) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10011101010000111101010101001100
3
Ternary
20210212202002020220
4
Quaternary
2131100331111030
5
Quinary
20400421442203
6
Senary
1113451311340
8
Octal
23520752514
10
Decimal
2638468428
12
Duodecimal
61774b550
16
Hexadecimal
9d43d54c
20
Vigesimal
214a8b18
36
Base36
17mvj9o
md5
a88ba6717370c0afd12ae6999ae57839
sha1
6e5bd8203f16412ed8c391690d29da69d193d764
sha256
d45f52b66224ba8ae5626d361a02d824349af9c39e956660331206ff1c08c9e7
sha512
daa1a685430791cb1ed81bed9075826542aac09e382d87412325eee27e6d1908f77e087a3af4a0b152c68bbf681cedf20a1c43fd32e620045b007e3332b6388b
ripemd-160
ff4855eec99121a230ca042a5057f6a90f465c69
Diameter
5276936856
Circumference
16577986060.267
Area
2.1870246409919E+19
Volume
7.6938606220202E+28
Surface area
8.7480985639676E+19
Circumference
16577986060.267
Perimeter
10553873712
Area
6961515645552791184
Diagonal
3731357834.7708
Surface area
4.1769093873317E+19
Volume
1.8367739241819E+28
Space diagonal
4569961371.4624
Perimeter
7915405284
Area
3.0144246989458E+18
Altitude
2284980685.7312
Surface area
3.0144246989458E+18
Volume
2.1646588288261E+27
Height
1243785944.9236