2171031844 is an even 10-digits composite number following 2171031843
and preceding 2171031845 . In scientific notation, it is written as 2.171031844 × 10^9.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 1084290344 positive integers (up to 2171031844) that are relatively prime to 2171031844.
2171031844 has 12 divisors, whose sum is 3803595264
The reverse of 2171031844 is 4481301712
Previous prime number is 887
Is Prime? no
Number parity even
Number length 10
Sum of Digits 31
Digital Root 4
Name
two billion one hundred seventy-one million thirty-one thousand eight hundred forty-four
Scientific notation
2.171031844 × 10^9
Engineering notation
2.171031844 × 10^9
Prime Factorization
2 × 2 × 887 × 611903
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1085515922
Product of the distinct prime numbers
The prime factorization of 2171031844 is 2 × 2 × 887 × 611903.
Since it has a total of 4 prime factors.
9 , 3 , 38 , 99 , 333 , 657 , 7332 , 518 , 78350 , 63382 , 366551 , 523807 , 8904323 , 8911525 , 59587188 , 92273841 , 968591710 , 764551642 , 4222124474 , 6699448483
n×2
4342063688
n×3
6513095532
n×4
8684127376
n×5
10855159220
n÷2
1085515922
n÷3
723677281.33333
n÷3
542757961
n÷5
434206368.8
n2
4713379267662040336
n3
1.0232896482944E+28
n4
2.2215944120826E+37
n5
4.8231522130839E+46
2 √n
46594.332745517
3 √n
1294.8577620892
4 √n
215.85720452539
5 √n
73.67722137174
1 , 2 , 4 , 887 , 1774 , 3548 , 611903 , 1223806 , 2447612 , 542757961 , 1085515922 , 2171031844
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2171031843
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2171031844 can be divided by 12 positive divisors.
The sum of these divisors (counting 2171031844) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10000001011001110101000100100100
3
Ternary
12121022011211210211
4
Quaternary
2001121311010210
5
Quinary
13421241004334
6
Senary
555232425204
8
Octal
20131650444
10
Decimal
2171031844
12
Duodecimal
5070a8204
16
Hexadecimal
81675124
20
Vigesimal
1di8ijc4
36
Base36
zwkqw4
md5
85587ad5002ceb38d2012570d1a5cb0c
sha1
4661834156f52e865b01913fe89b40b614b2f413
sha256
dd96ddbdcf40740b1592cdb18caab2ef7caecc8ff3b99b710a6ca9b3cc7ceba6
sha512
b9218037539d37b28b8ad227cc68fb3a5fad1e27ea29c1171e2a37d09b852684908f6e0eb7568b6c64fbc35e70e4772b98e8710d64ff041e63765744e7db5de6
ripemd-160
989315e74dcc7ec8cfc5c8560e17548392411833
Diameter
4342063688
Circumference
13640995383.64
Area
1.480751768087E+19
Volume
4.2863456554348E+28
Surface area
5.9230070723478E+19
Circumference
13640995383.64
Perimeter
8684127376
Area
4713379267662040336
Diagonal
3070302678.1287
Surface area
2.8280275605972E+19
Volume
1.0232896482944E+28
Space diagonal
3760337458.6579
Perimeter
6513095532
Area
2.0409530917331E+18
Altitude
1880168729.329
Surface area
2.0409530917331E+18
Volume
1.2059584157116E+27
Height
1023434226.0429