1620681941 is an odd 10-digits prime number following 1620681940
and preceding 1620681942 . In scientific notation, it is written as 1.620681941 × 10^9.
The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors.
There are 1620681940 positive integers (up to 1620681941) that are relatively prime to 1620681941.
1620681941 has 2 divisors, whose sum is 1620681942
The reverse of 1620681941 is 1491860261
Previous prime number is 1
Is Prime? yes Number parity odd Number length 10 Sum of Digits 38 Digital Root 2
Name
one billion six hundred twenty million six hundred eighty-one thousand nine hundred forty-one
Scientific notation
1.620681941 × 10^9
Engineering notation
1.620681941 × 10^9
Prime Factorization
1620681941
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
1620681941 Product of the distinct prime numbers
The prime factorization of 1620681941 is 1620681941.
Since it has a total of 1 prime factors.
10 , 1 , 24 , 59 , 58 , 199 , 8431 , 1959 , 42711 , 77208 , 926292 , 576430 , 163312 , 3756551 , 45789088 , 98626009 , 608882582 , 721219483 , 6812911540 , 8567217135
n×2
3241363882
n×3
4862045823
n×4
6482727764
n×5
8103409705
n÷2
810340970.5
n÷3
540227313.66667
n÷3
405170485.25
n÷5
324136388.2
n2
2626609953883527481
n3
4.2568993183099E+27
n4
6.89907984984E+36
n5
1.1181214122153E+46
2 √n40257.694183845
3 √n1174.6250660689
4 √n200.64320119019
5 √n69.492759672516
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
1620681942 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
810340971 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
40257.694196265 Returns the nth root of the product of n divisors
H Harmonic Mean
1.999999998766 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1620681941 can be divided by 2 positive divisors.
The sum of these divisors (counting 1620681941) is 1620681942, the average is 810340971.
Base
System
Value
2
Binary
1100000100110011010010011010101
3
Ternary
11011221121011200002
4
Quaternary
1200212122103111
5
Quinary
11304343310231
6
Senary
424452501045
8
Octal
14046322325
10
Decimal
1620681941
12
Duodecimal
39291a785
16
Hexadecimal
6099a4d5
20
Vigesimal
156954h1
36
Base36
qswu6t
md5
e8b5d86874f43a8414a72d80affc85b0
sha1
7c6419ea912bcbad8ab1a556606b4f4fad31ed92
sha256
b59f70367ba4efe5a906772577ac4559e1c0bb769a4ae037939ab9c35161c49b
sha512
159d92aaa594f734729a668037e499ac7b7ffb2a762aae385fea37d6c22fbd7da56d2a69390a995db4768274218764ffacf557668039c6b5940824ddfdef8020
ripemd-160
aae3ad14b64a78e4097e21451e06d03e4e97e27e
Diameter
3241363882
Circumference
10183044959.302
Area
8.2517385349663E+18
Volume
1.7831258167298E+28
Surface area
3.3006954139865E+19
Circumference
10183044959.302
Perimeter
6482727764
Area
2626609953883527481
Diagonal
2291990381.2554
Surface area
1.5759659723301E+19
Volume
4.2568993183099E+27
Space diagonal
2807103464.7213
Perimeter
4862045823
Area
1.1373554729481E+18
Altitude
1403551732.3607
Surface area
1.1373554729481E+18
Volume
5.0168039580088E+26
Height
763996793.75178