2681897438 is an even 10-digits composite number following 2681897437
and preceding 2681897439 . In scientific notation, it is written as 2.681897438 × 10^9.
The sum of its digits is 56. It has a total of 4 prime factors and 16 positive divisors.
There are 1177008000 positive integers (up to 2681897438) that are relatively prime to 2681897438.
2681897438 has 16 divisors, whose sum is 4539890160
The reverse of 2681897438 is 8347981862
Previous prime number is 29
Is Prime? no
Number parity even
Number length 10
Sum of Digits 56
Digital Root 2
Name
two billion six hundred eighty-one million eight hundred ninety-seven thousand four hundred thirty-eight
Scientific notation
2.681897438 × 10^9
Engineering notation
2.681897438 × 10^9
Prime Factorization
2 × 11 × 29 × 4203601
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2681897438
Product of the distinct prime numbers
The prime factorization of 2681897438 is 2 × 11 × 29 × 4203601.
Since it has a total of 4 prime factors.
2 , 4 , 55 , 88 , 923 , 349 , 6091 , 876 , 31094 , 23719 , 618051 , 486053 , 4006166 , 5977582 , 16896747 , 76209447 , 248852613 , 286258968 , 862348051 , 1895029654
n×2
5363794876
n×3
8045692314
n×4
10727589752
n×5
13409487190
n÷2
1340948719
n÷3
893965812.66667
n÷3
670474359.5
n÷5
536379487.6
n2
7192573867950963844
n3
1.9289745429083E+28
n4
5.1733118845931E+37
n5
1.3874291889265E+47
2 √n
51787.039285906
3 √n
1389.3576449873
4 √n
227.56765869936
5 √n
76.857885680058
1 , 2 , 11 , 22 , 29 , 58 , 319 , 638 , 4203601 , 8407202 , 46239611 , 92479222 , 121904429 , 243808858 , 1340948719 , 2681897438
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2681897437
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2681897438 can be divided by 16 positive divisors.
The sum of these divisors (counting 2681897438) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10011111110110101000000111011110
3
Ternary
20220220110111122202
4
Quaternary
2133312220013132
5
Quinary
20443031204223
6
Senary
1122042211502
8
Octal
23766500736
10
Decimal
2681897438
12
Duodecimal
62a1b3b92
16
Hexadecimal
9fda81de
20
Vigesimal
21i1h3bi
36
Base36
18cqdb2
md5
6eefb29097345c82f9f4cb9b34a31d75
sha1
f1564c4e83d28859a2d4510a7a30b0358f259df1
sha256
654f12c15ae1fc9d2bc20c3c0280293a570618f3c92167eb0e89c8990d6ae32b
sha512
5f67d4200b0472b934db676e9eeeef07269edd4f18fd982c353428e82ad42cb6a4077a1321099e88ec9af112dc68e473feee6412c29b371794062134df78bbb7
ripemd-160
87d2eb2fa5a20244563a225adfaaeff65b23e362
Diameter
5363794876
Circumference
16850858577.804
Area
2.2596137223957E+19
Volume
8.0800696706168E+28
Surface area
9.0384548895827E+19
Circumference
16850858577.804
Perimeter
10727589752
Area
7192573867950963844
Diagonal
3792775729.7133
Surface area
4.3155443207706E+19
Volume
1.9289745429083E+28
Space diagonal
4645182623.3048
Perimeter
8045692314
Area
3.1144758441208E+18
Altitude
2322591311.6524
Surface area
3.1144758441208E+18
Volume
2.2733183000445E+27
Height
1264258576.5711