681567401 is an odd 9-digits composite number following 681567400
and preceding 681567402 . In scientific notation, it is written as 6.81567401 × 10^8.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 678107472 positive integers (up to 681567401) that are relatively prime to 681567401.
681567401 has 4 divisors, whose sum is 685027332
The reverse of 681567401 is 104765186
Previous prime number is 197
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
six hundred eighty-one million five hundred sixty-seven thousand four hundred one
Scientific notation
6.81567401 × 10^8
Engineering notation
6.81567401 × 10^6
Prime Factorization
197 × 3459733
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
681567401
Product of the distinct prime numbers
The prime factorization of 681567401 is 197 × 3459733.
Since it has a total of 2 prime factors.
10 , 5 , 57 , 3 , 372 , 189 , 7888 , 9256 , 37461 , 8843 , 341529 , 127929 , 2184486 , 907368 , 52677423 , 85767719 , 159757909 , 351793410 , 1368797356 , 1880711813
n×2
1363134802
n×3
2044702203
n×4
2726269604
n×5
3407837005
n÷2
340783700.5
n÷3
227189133.66667
n÷3
170391850.25
n÷5
136313480.2
n2
464534122105894801
n3
3.1661131427953E+26
n4
2.1579195060069E+35
n5
1.4707675892764E+44
2 √n
26106.845864639
3 √n
880.04106256394
4 √n
161.57613024404
5 √n
58.438863595596
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-681567400
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 681567401 can be divided by 4 positive divisors.
The sum of these divisors (counting 681567401) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000100111111110010010101001
3
Ternary
1202111111012201002
4
Quaternary
220213332102221
5
Quinary
2343440124101
6
Senary
151344204345
8
Octal
5047762251
10
Decimal
681567401
12
Duodecimal
1703096b5
16
Hexadecimal
289fe4a9
20
Vigesimal
acjfia1
36
Base36
b9scrt
md5
82b4f2eb39141e949c703fcc628bfb3c
sha1
26bd10b1606e2901ff870ec39299f721d36b6bce
sha256
d938bc2e3d9ef5b432aecdb25a3e4cae6dfdadd4c0affd9472b1ddf93ec55493
sha512
76939b01174ab37834b3efc2007e065b4830a404734d2550191c495a4e628fc69cde1f028ab4bfe6ba92d8cc9d33be3491d19492a33f556bdb037ffb07e6a22f
ripemd-160
2380358bd6aa7ae3d026690d42409c5bbd7ddd4d
Diameter
1363134802
Circumference
4282414279.8158
Area
1.4593769853497E+18
Volume
1.3262183719786E+27
Surface area
5.8375079413987E+18
Circumference
4282414279.8158
Perimeter
2726269604
Area
464534122105894801
Diagonal
963881862.16558
Surface area
2787204732635368806
Volume
3.1661131427953E+26
Space diagonal
1180509367.3147
Perimeter
2044702203
Area
2.011491753342E+17
Altitude
590254683.65734
Surface area
2.011491753342E+17
Volume
3.731300122124E+25
Height
321293954.05519