681567361 is an odd 9-digits prime number following 681567360
and preceding 681567362 . In scientific notation, it is written as 6.81567361 × 10^8.
The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors.
There are 681567360 positive integers (up to 681567361) that are relatively prime to 681567361.
681567361 has 2 divisors, whose sum is 681567362
The reverse of 681567361 is 163765186
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
six hundred eighty-one million five hundred sixty-seven thousand three hundred sixty-one
Scientific notation
6.81567361 × 10^8
Engineering notation
6.81567361 × 10^6
Prime Factorization
681567361
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
681567361
Product of the distinct prime numbers
The prime factorization of 681567361 is 681567361.
Since it has a total of 1 prime factors.
4 , 6 , 27 , 13 , 785 , 495 , 9897 , 251 , 81227 , 80051 , 14170 , 793871 , 3378923 , 8550817 , 96037877 , 21299766 , 911354206 , 668267924 , 2943392830 , 1650748617
n×2
1363134722
n×3
2044702083
n×4
2726269444
n×5
3407836805
n÷2
340783680.5
n÷3
227189120.33333
n÷3
170391840.25
n÷5
136313472.2
n2
464534067580504321
n3
3.1661125853544E+26
n4
2.1579189994289E+35
n5
1.4707671576925E+44
2 √n
26106.845098556
3 √n
880.04104534791
4 √n
161.57612787338
5 √n
58.438862909661
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
681567362
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
340783681
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
26106.845117708
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999970656
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 681567361 can be divided by 2 positive divisors.
The sum of these divisors (counting 681567361) is 681567362, the average is 340783681.
Base
System
Value
2
Binary
101000100111111110010010000001
3
Ternary
1202111111012122121
4
Quaternary
220213332102001
5
Quinary
2343440123421
6
Senary
151344204241
8
Octal
5047762201
10
Decimal
681567361
12
Duodecimal
170309681
16
Hexadecimal
289fe481
20
Vigesimal
acjfi81
36
Base36
b9scqp
md5
a77af14ca84c039f720c6af3b371bd45
sha1
f4c58a48c50095c1ebe30896bd0fa2474a058923
sha256
42ce5a9f408ae3bba84e155e04fea77e80a9b1030d015eae4e3b7669f9a532b2
sha512
d5c662f0355f0687d7eed220c597811f31db4fa602c8018894ed87b2fdebdda754c05f645418d3582a1395952ed34079e02e79f167e5c2e6421c86369d05e449
ripemd-160
3177a1a3a963d8fd25e278e1f7a8fa44c8ba1cff
Diameter
1363134722
Circumference
4282414028.4884
Area
1.4593768140531E+18
Volume
1.3262181384783E+27
Surface area
5.8375072562124E+18
Circumference
4282414028.4884
Perimeter
2726269444
Area
464534067580504321
Diagonal
963881805.59704
Surface area
2787204405483025926
Volume
3.1661125853544E+26
Space diagonal
1180509298.0326
Perimeter
2044702083
Area
2.0114915172402E+17
Altitude
590254649.01632
Surface area
2.0114915172402E+17
Volume
3.7312994651736E+25
Height
321293935.19901