1681482897 is an odd 10-digits composite number following 1681482896
and preceding 1681482898 . In scientific notation, it is written as 1.681482897 × 10^9.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 1120277088 positive integers (up to 1681482897) that are relatively prime to 1681482897.
1681482897 has 8 divisors, whose sum is 1869500200
The reverse of 1681482897 is 7982841861
Previous prime number is 1597
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 54
Digital Root 9
Name
one billion six hundred eighty-one million four hundred eighty-two thousand eight hundred ninety-seven
Scientific notation
1.681482897 × 10^9
Engineering notation
1.681482897 × 10^9
Prime Factorization
9 × 1597 × 116989
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1681482897
Product of the distinct prime numbers
The prime factorization of 1681482897 is 9 × 1597 × 116989.
Since it has a total of 3 prime factors.
5 , 7 , 82 , 41 , 752 , 951 , 2256 , 8460 , 55746 , 42701 , 896711 , 130268 , 1737992 , 4307183 , 78377099 , 76958379 , 724106081 , 5947589 , 4653446926 , 8916283666
n×2
3362965794
n×3
5044448691
n×4
6725931588
n×5
8407414485
n÷2
840741448.5
n÷3
560494299
n÷3
420370724.25
n÷5
336296579.4
n2
2827384732903512609
n3
4.7541990716162E+27
n4
7.9941044278559E+36
n5
1.3441949872272E+46
2 √n
41005.888564937
3 √n
1189.1340584865
4 √n
202.49910756578
5 √n
70.006520209632
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
-1681482896
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 1681482897 can be divided by 8 positive divisors.
The sum of these divisors (counting 1681482897) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100100001110010110010010010001
3
Ternary
11100012000011220100
4
Quaternary
1210032112102101
5
Quinary
11420424423042
6
Senary
434504003013
8
Octal
14416262221
10
Decimal
1681482897
12
Duodecimal
3ab160469
16
Hexadecimal
64396491
20
Vigesimal
1659574h
36
Base36
rt40i9
md5
3a20e640ff6acc9250650e873b2041f2
sha1
17ca95fc3906423cce243a8d847b310ef6c403f2
sha256
09384c81f4b1803458e6453fc5e300193c87dfa96e447b30c46ab6c0fb087213
sha512
445241c524d2496209ce33b5fa3ff47496ff7f39f18d06558b350f8d8aa09a6a8e50a94d975d217d46d6fd15da3db3807b37403d0b22b8f3adc24c4510b3f90c
ripemd-160
de05dcc8267c59a83ee085d38ca7684560a81dda
Diameter
3362965794
Circumference
10565068632.704
Area
8.8824911057616E+18
Volume
1.991434250279E+28
Surface area
3.5529964423046E+19
Circumference
10565068632.704
Perimeter
6725931588
Area
2827384732903512609
Diagonal
2377975917.8358
Surface area
1.6964308397421E+19
Volume
4.7541990716162E+27
Space diagonal
2912413809.6621
Perimeter
5044448691
Area
1.2242935024834E+18
Altitude
1456206904.8311
Surface area
1.2242935024834E+18
Volume
5.602877337751E+26
Height
792658639.2786