681567400 is an even 9-digits composite number following 681567399
and preceding 681567401 . In scientific notation, it is written as 6.81567400 × 10^8.
The sum of its digits is 37. It has a total of 5 prime factors and 16 positive divisors.
There are 256588800 positive integers (up to 681567400) that are relatively prime to 681567400.
681567400 has 16 divisors, whose sum is 1280952180
The reverse of 681567400 is 004765186
Previous prime number is 425
Is Prime? no
Number parity even
Number length 9
Sum of Digits 37
Digital Root 1
Name
six hundred eighty-one million five hundred sixty-seven thousand four hundred
Scientific notation
6.81567400 × 10^8
Engineering notation
6.81567400 × 10^6
Prime Factorization
2 × 2 × 2 × 425 × 200461
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
170391850
Product of the distinct prime numbers
The prime factorization of 681567400 is 2 × 2 × 2 × 425 × 200461.
Since it has a total of 5 prime factors.
9 , 2 , 44 , 7 , 310 , 780 , 8860 , 9592 , 83476 , 41362 , 84552 , 485752 , 6004417 , 8929815 , 66677955 , 46048956 , 431240807 , 317848921 , 4513439724 , 6074822304
n×2
1363134800
n×3
2044702200
n×4
2726269600
n×5
3407837000
n÷2
340783700
n÷3
227189133.33333
n÷3
170391850
n÷5
136313480
n2
464534120742760000
n3
3.1661131288593E+26
n4
2.1579194933425E+35
n5
1.4707675784868E+44
2 √n
26106.845845487
3 √n
880.04106213354
4 √n
161.57613018477
5 √n
58.438863578448
1 , 2 , 4 , 8 , 425 , 850 , 1700 , 3400 , 200461 , 400922 , 801844 , 1603688 , 85195925 , 170391850 , 340783700 , 681567400
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
-681567399
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 681567400 can be divided by 16 positive divisors.
The sum of these divisors (counting 681567400) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000100111111110010010101000
3
Ternary
1202111111012201001
4
Quaternary
220213332102220
5
Quinary
2343440124100
6
Senary
151344204344
8
Octal
5047762250
10
Decimal
681567400
12
Duodecimal
1703096b4
16
Hexadecimal
289fe4a8
20
Vigesimal
acjfia0
36
Base36
b9scrs
md5
d8c1b2c332688e651b76807e839f26c4
sha1
1630e082e3c0fcd3a3e3bf724915be4c8f4f9b39
sha256
bcfccc8e0eb0518472904dd04a95368328a1592aea800990383b8d64edbd2e95
sha512
4a379b9f7d31b0f7cac6ee15594141c7fecacf14ac487d7fe624ef1b60e35c53f8a69a69e30d440dd6c3a95026cda21c42b98dc074dc2c5c15811d6c9edecf5b
ripemd-160
75d9dd1d3c6537c7b022f8789c8727042f733a75
Diameter
1363134800
Circumference
4282414273.5326
Area
1.4593769810672E+18
Volume
1.3262183661411E+27
Surface area
5.837507924269E+18
Circumference
4282414273.5326
Perimeter
2726269600
Area
464534120742760000
Diagonal
963881860.75137
Surface area
2787204724456560000
Volume
3.1661131288593E+26
Space diagonal
1180509365.5826
Perimeter
2044702200
Area
2.0114917474395E+17
Altitude
590254682.79131
Surface area
2.0114917474395E+17
Volume
3.7313001057003E+25
Height
321293953.58379