1681409265 is an odd 10-digits composite number following 1681409264
and preceding 1681409266 . In scientific notation, it is written as 1.681409265 × 10^9.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 894087936 positive integers (up to 1681409265) that are relatively prime to 1681409265.
1681409265 has 8 divisors, whose sum is 1798830592
The reverse of 1681409265 is 5629041861
Previous prime number is 337
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 42
Digital Root 6
Name
one billion six hundred eighty-one million four hundred nine thousand two hundred sixty-five
Scientific notation
1.681409265 × 10^9
Engineering notation
1.681409265 × 10^9
Prime Factorization
15 × 337 × 332623
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1681409265
Product of the distinct prime numbers
The prime factorization of 1681409265 is 15 × 337 × 332623.
Since it has a total of 3 prime factors.
10 , 7 , 99 , 38 , 760 , 179 , 6453 , 9794 , 88071 , 2510 , 206318 , 338778 , 7413952 , 6182047 , 35411215 , 16242912 , 443718692 , 772192292 , 2038415115 , 2609721040
n×2
3362818530
n×3
5044227795
n×4
6725637060
n×5
8407046325
n÷2
840704632.5
n÷3
560469755
n÷3
420352316.25
n÷5
336281853
n2
2827137116427840225
n3
4.7535745409872E+27
n4
7.9927042750839E+36
n5
1.3439007020531E+46
2 √n
41004.990732836
3 √n
1189.1167008717
4 √n
202.49689067449
5 √n
70.005907082922
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
-1681409264
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 1681409265 can be divided by 8 positive divisors.
The sum of these divisors (counting 1681409265) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100100001110000100010011110001
3
Ternary
11100011212102220020
4
Quaternary
1210032010103301
5
Quinary
11420420044030
6
Senary
434502234053
8
Octal
14416042361
10
Decimal
1681409265
12
Duodecimal
3ab125929
16
Hexadecimal
643844f1
20
Vigesimal
1658g335
36
Base36
rt2fox
md5
178ea227f653d0bd6704487a9e010790
sha1
66ddea0c70b848fe65a0bba48b5858f3a3662097
sha256
5b638665884ec0deece0868acc6b2c16edddf1306c0bfcfe1b553a2c8965bd66
sha512
6a1679ec222c9c0788af760f1eaa94fcb4a680baa4b62b833c42a8509c6fa29cecea21904b4bd333b69fe7b339b37940dcd2a7284509372366725c42dce5931f
ripemd-160
55e5fc561749139790a662aa83b9528f077a7941
Diameter
3362818530
Circumference
10564605989.204
Area
8.8817131956607E+18
Volume
1.9911726475009E+28
Surface area
3.5526852782643E+19
Circumference
10564605989.204
Perimeter
6725637060
Area
2827137116427840225
Diagonal
2377871786.4628
Surface area
1.6962822698567E+19
Volume
4.7535745409872E+27
Space diagonal
2912286275.297
Perimeter
5044227795
Area
1.2241862814042E+18
Altitude
1456143137.6485
Surface area
1.2241862814042E+18
Volume
5.6021413213462E+26
Height
792623928.82093