2146153978 is an even 10-digits composite number following 2146153977
and preceding 2146153979 . In scientific notation, it is written as 2.146153978 × 10^9.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 1073004924 positive integers (up to 2146153978) that are relatively prime to 2146153978.
2146153978 has 8 divisors, whose sum is 3219447168
The reverse of 2146153978 is 8793516412
Previous prime number is 51043
Is Prime? no Number parity even Number length 10 Sum of Digits 46 Digital Root 1
Name
two billion one hundred forty-six million one hundred fifty-three thousand nine hundred seventy-eight
Scientific notation
2.146153978 × 10^9
Engineering notation
2.146153978 × 10^9
Prime Factorization
2 × 51043 × 21023
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
2146153978 Product of the distinct prime numbers
The prime factorization of 2146153978 is 2 × 51043 × 21023.
Since it has a total of 3 prime factors.
2 , 4 , 70 , 1 , 950 , 137 , 7997 , 5425 , 78694 , 94718 , 229610 , 589657 , 1323394 , 5352428 , 94274291 , 43751844 , 711941637 , 215104373 , 3389738178 , 6277376455
n×2
4292307956
n×3
6438461934
n×4
8584615912
n×5
10730769890
n÷2
1073076989
n÷3
715384659.33333
n÷3
536538494.5
n÷5
429230795.6
n2
4605976897285224484
n3
9.8851356406848E+27
n4
2.1215023178325E+37
n5
4.5530706387525E+46
2 √n46326.601191972
3 √n1289.8928216545
4 √n215.23615214915
5 √n73.507588511895
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
-2146153977 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 2146153978 can be divided by 8 positive divisors.
The sum of these divisors (counting 2146153978) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111111111010111011010111111010
3
Ternary
12112120100220210101
4
Quaternary
1333322323113322
5
Quinary
13343403411403
6
Senary
552543310014
8
Octal
17772732772
10
Decimal
2146153978
12
Duodecimal
4ba8ab30a
16
Hexadecimal
7febb5fa
20
Vigesimal
1dad94ii
36
Base36
zhrj0a
md5
0c095f602f38240960c61e08541de626
sha1
0f1a806c91daf69286696823b37344966761ba88
sha256
504fc21bf33a3a1483972f24f4ad58df8b3524902662118bdf7aae1456af7520
sha512
5cf937f03f9a8bd61203907f293f93034384c33bcb6864e10f69e48af0d67bbbd6e85c86f26f6bf01270adc0e902f800c29217d32c519b039fe1b728583c7cf3
ripemd-160
424d17980c9b478312665b29de52a7dc13d693cc
Diameter
4292307956
Circumference
13484683141.515
Area
1.4470103183116E+19
Volume
4.1406759344685E+28
Surface area
5.7880412732462E+19
Circumference
13484683141.515
Perimeter
8584615912
Area
4605976897285224484
Diagonal
3035120062.6286
Surface area
2.7635861383711E+19
Volume
9.8851356406848E+27
Space diagonal
3717247730.7621
Perimeter
6438461934
Area
1.9944465011466E+18
Altitude
1858623865.381
Surface area
1.9944465011466E+18
Volume
1.1649744074128E+27
Height
1011706687.5429