681330755 is an odd 9-digits composite number following 681330754
and preceding 681330756 . In scientific notation, it is written as 6.81330755 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 466346112 positive integers (up to 681330755) that are relatively prime to 681330755.
681330755 has 8 divisors, whose sum is 702075600
The reverse of 681330755 is 557033186
Previous prime number is 557
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
six hundred eighty-one million three hundred thirty thousand seven hundred fifty-five
Scientific notation
6.81330755 × 10^8
Engineering notation
6.81330755 × 10^6
Prime Factorization
35 × 557 × 34949
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
681330755
Product of the distinct prime numbers
The prime factorization of 681330755 is 35 × 557 × 34949.
Since it has a total of 3 prime factors.
2 , 10 , 50 , 8 , 692 , 29 , 3886 , 1550 , 23098 , 96436 , 612347 , 196461 , 1932776 , 6439053 , 48358018 , 8313608 , 572606019 , 466399304 , 6794978584 , 6718732769
n×2
1362661510
n×3
2043992265
n×4
2725323020
n×5
3406653775
n÷2
340665377.5
n÷3
227110251.66667
n÷3
170332688.75
n÷5
136266151
n2
464211597708870025
n3
3.1628163834674E+26
n4
2.1549240744742E+35
n5
1.4682160466292E+44
2 √n
26102.313211668
3 √n
879.93919819237
4 √n
161.5621032658
5 √n
58.434804937756
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-681330754
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 681330755 can be divided by 8 positive divisors.
The sum of these divisors (counting 681330755) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000100111000100100001000011
3
Ternary
1202111001012002102
4
Quaternary
220213010201003
5
Quinary
2343410041010
6
Senary
151335141015
8
Octal
5047044103
10
Decimal
681330755
12
Duodecimal
17021476b
16
Hexadecimal
289c4843
20
Vigesimal
aci66hf
36
Base36
b9na6b
md5
392a1ae6e6d951cb8693214b09af25df
sha1
90c3979188bb5c2713c572ebdf67dfe14d292500
sha256
b96aea750338d7a022b6d27b810ad54ad771c89af5ee96bf131f187428625149
sha512
420cc6bd4e8e289e17d4a36adc2be4cb5433f354e8bdf0daae12a37c3828ca0401c863a7854ffb577d7216202f120a8f36d607534c23736b272863669dae66d1
ripemd-160
9cdb2a5ba4932bf049eabd1be18d04f9802e0a43
Diameter
1362661510
Circumference
4280927389.1456
Area
1.4583637450734E+18
Volume
1.3248374286606E+27
Surface area
5.8334549802935E+18
Circumference
4280927389.1456
Perimeter
2725323020
Area
464211597708870025
Diagonal
963547194.1829
Surface area
2785269586253220150
Volume
3.1628163834674E+26
Space diagonal
1180099484.4193
Perimeter
2043992265
Area
2.0100951817362E+17
Altitude
590049742.20963
Surface area
2.0100951817362E+17
Volume
3.7274148539962E+25
Height
321182398.06097