681271330 is an even 9-digits composite number following 681271329
and preceding 681271331 . In scientific notation, it is written as 6.81271330 × 10^8.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 271002240 positive integers (up to 681271330) that are relatively prime to 681271330.
681271330 has 16 divisors, whose sum is 1233066744
The reverse of 681271330 is 033172186
Previous prime number is 181
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
six hundred eighty-one million two hundred seventy-one thousand three hundred thirty
Scientific notation
6.81271330 × 10^8
Engineering notation
6.81271330 × 10^6
Prime Factorization
2 × 5 × 181 × 376393
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
681271330
Product of the distinct prime numbers
The prime factorization of 681271330 is 2 × 5 × 181 × 376393.
Since it has a total of 4 prime factors.
4 , 6 , 69 , 52 , 106 , 807 , 2312 , 1032 , 19829 , 76273 , 190251 , 239896 , 2471599 , 2536476 , 65411037 , 531605 , 573785339 , 837258098 , 7978980688 , 3545632747
n×2
1362542660
n×3
2043813990
n×4
2725085320
n×5
3406356650
n÷2
340635665
n÷3
227090443.33333
n÷3
170317832.5
n÷5
136254266
n2
464130625079968900
n3
3.1619888824196E+26
n4
2.1541723713712E+35
n5
1.4675758764933E+44
2 √n
26101.174877771
3 √n
879.91361497072
4 √n
161.55858032853
5 √n
58.433785576921
1 , 2 , 5 , 10 , 181 , 362 , 905 , 1810 , 376393 , 752786 , 1881965 , 3763930 , 68127133 , 136254266 , 340635665 , 681271330
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
-681271329
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 681271330 can be divided by 16 positive divisors.
The sum of these divisors (counting 681271330) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000100110110110000000100010
3
Ternary
1202110221011120111
4
Quaternary
220212312000202
5
Quinary
2343401140310
6
Senary
151334001534
8
Octal
5046660042
10
Decimal
681271330
12
Duodecimal
1701a62aa
16
Hexadecimal
289b6022
20
Vigesimal
achii6a
36
Base36
b9m0bm
md5
30799d2fc97ef812df322f56d6778630
sha1
d89ff36770de26928577b1e102555f2a77cdfe94
sha256
a27e29a6f370c68b8b2e02952af97f5e195bde69db46f2c5ad6329de0c3e8668
sha512
437d95de4bd4dedde954b68db165526e35d60bc2f6f8c4d242751c74171b4e9113f4dbc71e4ba1ccb0aa939d39805d7e0521bde16b5cd936262f75452777de7f
ripemd-160
2039e36f6d3b782542a96650d809e706cd0ddc5c
Diameter
1362542660
Circumference
4280554010.8587
Area
1.4581093620573E+18
Volume
1.3244908058323E+27
Surface area
5.8324374482291E+18
Circumference
4280554010.8587
Perimeter
2725085320
Area
464130625079968900
Diagonal
963463154.54196
Surface area
2784783750479813400
Volume
3.1619888824196E+26
Space diagonal
1179996557.3
Perimeter
2043813990
Area
2.009744559968E+17
Altitude
589998278.65001
Surface area
2.009744559968E+17
Volume
3.726439634659E+25
Height
321154384.84732