1345221639 is an odd 10-digits composite number following 1345221638
and preceding 1345221640 . In scientific notation, it is written as 1.345221639 × 10^9.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 877732992 positive integers (up to 1345221639) that are relatively prime to 1345221639.
1345221639 has 12 divisors, whose sum is 1984441056
The reverse of 1345221639 is 9361225431
Previous prime number is 47
Is Prime? no Number parity odd Number length 10 Sum of Digits 36 Digital Root 9
Name
one billion three hundred forty-five million two hundred twenty-one thousand six hundred thirty-nine
Scientific notation
1.345221639 × 10^9
Engineering notation
1.345221639 × 10^9
Prime Factorization
3 × 3 × 47 × 3180193
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
448407213 Product of the distinct prime numbers
The prime factorization of 1345221639 is 3 × 3 × 47 × 3180193.
Since it has a total of 4 prime factors.
5 , 7 , 64 , 28 , 973 , 194 , 6905 , 1135 , 27562 , 23644 , 157949 , 423464 , 8657626 , 8322409 , 4014717 , 81680465 , 327892467 , 355903095 , 5212974552 , 8655449295
n×2
2690443278
n×3
4035664917
n×4
5380886556
n×5
6726108195
n÷2
672610819.5
n÷3
448407213
n÷3
336305409.75
n÷5
269044327.8
n2
1809621258033846321
n3
2.4343416747015E+27
n4
3.274729097528E+36
n5
4.4052364438576E+45
2 √n36677.26324305
3 √n1103.9039353045
4 √n191.51308896013
5 √n66.951262194793
1 , 3 , 9 , 47 , 141 , 423 , 3180193 , 9540579 , 28621737 , 149469071 , 448407213 , 1345221639
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
-1345221638 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 1345221639 can be divided by 12 positive divisors.
The sum of these divisors (counting 1345221639) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010000001011100111010000000111
3
Ternary
10110202021100011200
4
Quaternary
1100023213100013
5
Quinary
10223334043024
6
Senary
341252433543
8
Octal
12013472007
10
Decimal
1345221639
12
Duodecimal
3166188b3
16
Hexadecimal
502e7407
20
Vigesimal
1107ce1j
36
Base36
m8wrnr
md5
18279eb965879debf6df4dfc0bd4a8e4
sha1
44a309b495fda37bddb3ae957b07ce52be02555e
sha256
68b8cb7b5ae4c218459e7fbcb24ed93f52c5509d46ed4100e15f365f08b32751
sha512
edd761f80d163463f55b8955f160742d446550ae1f6e629c1b3926c1a52421eadfa4172c8bb3d683b00f1778e30a7309e6e5ba3eeb2a7032833c6089cfb551bb
ripemd-160
fd5125a0b2caf2df0ae7a295879a272b46c9addb
Diameter
2690443278
Circumference
8452276837.0648
Area
5.6850928500191E+18
Volume
1.0196946562093E+28
Surface area
2.2740371400076E+19
Circumference
8452276837.0648
Perimeter
5380886556
Area
1809621258033846321
Diagonal
1902430686.2716
Surface area
1.0857727548203E+19
Volume
2.4343416747015E+27
Space diagonal
2329992226.1891
Perimeter
4035664917
Area
7.8358899034283E+17
Altitude
1164996113.0945
Surface area
7.8358899034283E+17
Volume
2.8688991765108E+26
Height
634143562.09052