1456856985 is an odd 10-digits composite number following 1456856984
and preceding 1456856986 . In scientific notation, it is written as 1.456856985 × 10^9.
The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors.
There are 748500480 positive integers (up to 1456856985) that are relatively prime to 1456856985.
1456856985 has 16 divisors, whose sum is 1797111360
The reverse of 1456856985 is 5896586541
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 57
Digital Root 3
Name
one billion four hundred fifty-six million eight hundred fifty-six thousand nine hundred eighty-five
Scientific notation
1.456856985 × 10^9
Engineering notation
1.456856985 × 10^9
Prime Factorization
219 × 5 × 43 × 30941
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1456856985
Product of the distinct prime numbers
The prime factorization of 1456856985 is 219 × 5 × 43 × 30941.
Since it has a total of 4 prime factors.
9 , 5 , 44 , 28 , 534 , 36 , 1969 , 6312 , 72615 , 66717 , 320416 , 885574 , 688420 , 8743833 , 6228192 , 54729189 , 149154193 , 709433030 , 922555154 , 2935252501
n×2
2913713970
n×3
4370570955
n×4
5827427940
n×5
7284284925
n÷2
728428492.5
n÷3
485618995
n÷3
364214246.25
n÷5
291371397
n2
2122432274743290225
n3
3.0920802846492E+27
n4
4.504718760872E+36
n5
6.5627309922369E+45
2 √n
38168.795959527
3 √n
1133.6325487835
4 √n
195.36835966841
5 √n
68.027323485566
1 , 5 , 43 , 215 , 219 , 1095 , 9417 , 30941 , 47085 , 154705 , 1330463 , 6652315 , 6776079 , 33880395 , 291371397 , 1456856985
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
-1456856984
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 1456856985 can be divided by 16 positive divisors.
The sum of these divisors (counting 1456856985) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010110110101011101111110011001
3
Ternary
10202112100000002010
4
Quaternary
1112311131332121
5
Quinary
10440423410420
6
Senary
400321300133
8
Octal
12665357631
10
Decimal
1456856985
12
Duodecimal
347a94649
16
Hexadecimal
56d5df99
20
Vigesimal
12f57295
36
Base36
o3di1l
md5
8f450ebc430621547e313d3bcd1d6608
sha1
8d6942a984c87b4c45696f68c3ad59d825396192
sha256
9dc7f06e35b777b4278447a00a0b6cbd8dd15a59f33acb9dd489b25dc4170f19
sha512
314c33408f3fb14a3c551cbc8d5b7b48c881a82324346247e4084406bec0f93ee21647c73477a418f86d10f9408c085e9d3980fc7ef69d99272327c334576770
ripemd-160
af11d667f164002688f3b8075b444ed632703317
Diameter
2913713970
Circumference
9153702402.814
Area
6.6678176420754E+18
Volume
1.2952075608752E+28
Surface area
2.6671270568302E+19
Circumference
9153702402.814
Perimeter
5827427940
Area
2122432274743290225
Diagonal
2060306906.625
Surface area
1.273459364846E+19
Volume
3.0920802846492E+27
Space diagonal
2523350317.3816
Perimeter
4370570955
Area
9.1904013386984E+17
Altitude
1261675158.6908
Surface area
9.1904013386984E+17
Volume
3.6440515620811E+26
Height
686768968.87499