681330751 is an odd 9-digits prime number following 681330750
and preceding 681330752 . In scientific notation, it is written as 6.81330751 × 10^8.
The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors.
There are 681330750 positive integers (up to 681330751) that are relatively prime to 681330751.
681330751 has 2 divisors, whose sum is 681330752
The reverse of 681330751 is 157033186
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
six hundred eighty-one million three hundred thirty thousand seven hundred fifty-one
Scientific notation
6.81330751 × 10^8
Engineering notation
6.81330751 × 10^6
Prime Factorization
681330751
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
681330751
Product of the distinct prime numbers
The prime factorization of 681330751 is 681330751.
Since it has a total of 1 prime factors.
2 , 9 , 46 , 18 , 31 , 393 , 44 , 5226 , 37592 , 83847 , 495462 , 258950 , 4291980 , 7121324 , 10332412 , 96338612 , 871388582 , 756336044 , 5942210082 , 4327953021
n×2
1362661502
n×3
2043992253
n×4
2725323004
n×5
3406653755
n÷2
340665375.5
n÷3
227110250.33333
n÷3
170332687.75
n÷5
136266150.2
n2
464211592258224001
n3
3.162816327762E+26
n4
2.1549240238692E+35
n5
1.4682160035307E+44
2 √n
26102.313135046
3 √n
879.93919647037
4 √n
161.56210302867
5 √n
58.434804869143
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
681330752
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
340665376
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
26102.313154201
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999970646
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 681330751 can be divided by 2 positive divisors.
The sum of these divisors (counting 681330751) is 681330752, the average is 340665376.
Base
System
Value
2
Binary
101000100111000100100000111111
3
Ternary
1202111001012002021
4
Quaternary
220213010200333
5
Quinary
2343410041001
6
Senary
151335141011
8
Octal
5047044077
10
Decimal
681330751
12
Duodecimal
170214767
16
Hexadecimal
289c483f
20
Vigesimal
aci66hb
36
Base36
b9na67
md5
14611d3f008ed6393b1090031f928c6d
sha1
23dcdd99b5912ac148f83261e18107d9352f76fe
sha256
d8abc7f9804f74e8d993cbea6afaa809789de56ac556617586b9dddafb3a1e49
sha512
2968f899e6369caf8ce92123c1ba9b4d0d37fb2755e7eb203b39f396734f9da734d6c8fba9fc5525b529bf00291c788ccd1e932d052be048ce75e802489d799b
ripemd-160
4943fd4af2f985a579566b57ad1b60b095feb44d
Diameter
1362661502
Circumference
4280927364.0128
Area
1.4583637279497E+18
Volume
1.3248374053268E+27
Surface area
5.8334549117986E+18
Circumference
4280927364.0128
Perimeter
2725323004
Area
464211592258224001
Diagonal
963547188.52605
Surface area
2785269553549344006
Volume
3.162816327762E+26
Space diagonal
1180099477.4911
Perimeter
2043992253
Area
2.0100951581342E+17
Altitude
590049738.74553
Surface area
2.0100951581342E+17
Volume
3.7274147883468E+25
Height
321182396.17535