1213252009 is an odd 10-digits composite number following 1213252008
and preceding 1213252010 . In scientific notation, it is written as 1.213252009 × 10^9.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 1185036804 positive integers (up to 1213252009) that are relatively prime to 1213252009.
1213252009 has 4 divisors, whose sum is 1241467216
The reverse of 1213252009 is 9002523121
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 25
Digital Root 7
Name
one billion two hundred thirteen million two hundred fifty-two thousand nine
Scientific notation
1.213252009 × 10^9
Engineering notation
1.213252009 × 10^9
Prime Factorization
43 × 28215163
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1213252009
Product of the distinct prime numbers
The prime factorization of 1213252009 is 43 × 28215163.
Since it has a total of 2 prime factors.
6 , 5 , 51 , 16 , 549 , 210 , 9619 , 4600 , 20422 , 77560 , 252018 , 547382 , 9587516 , 1238838 , 81975380 , 6241749 , 636583770 , 338633437 , 5072760774 , 5326543641
n×2
2426504018
n×3
3639756027
n×4
4853008036
n×5
6066260045
n÷2
606626004.5
n÷3
404417336.33333
n÷3
303313002.25
n÷5
242650401.8
n2
1471980437342536081
n3
1.7858832228145E+27
n4
2.1667264079191E+36
n5
2.6287851673612E+45
2 √n
34831.767239117
3 √n
1066.5560241466
4 √n
186.63270677755
5 √n
65.582837643049
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1213252008
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1213252009 can be divided by 4 positive divisors.
The sum of these divisors (counting 1213252009) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001000010100001100000110101001
3
Ternary
10010112221120212121
4
Quaternary
1020110030012221
5
Quinary
4441043031014
6
Senary
320220111241
8
Octal
11024140651
10
Decimal
1213252009
12
Duodecimal
29a395521
16
Hexadecimal
4850c1a9
20
Vigesimal
ij2ga09
36
Base36
k2c78p
md5
8ace8314a2a683e2fda904ed66395767
sha1
ac0ac78f30d68ea7a3b07110392fa4e89a743f11
sha256
be8a6033f09309ba151c053ea33f3678873b9fe10857466d7cf606096fb0ab8f
sha512
deb263a45602784ea3bbe3575f598101ef6209a2442f91691a24cb40532dc0ee860118fcdf563e0435d8204c112ee6a8d4d39e03dd9fe623e8de17f0e1a3919b
ripemd-160
f49f8e6a085f94900c80ae54b53b9c944e1fbe79
Diameter
2426504018
Circumference
7623087196.8549
Area
4.6243629281832E+18
Volume
7.4806901506179E+27
Surface area
1.8497451712733E+19
Circumference
7623087196.8549
Perimeter
4853008036
Area
1471980437342536081
Diagonal
1715797445.7042
Surface area
8831882624055216486
Volume
1.7858832228145E+27
Space diagonal
2101414121.973
Perimeter
3639756027
Area
6.3738622630618E+17
Altitude
1050707060.9865
Surface area
6.3738622630618E+17
Volume
2.1046835620991E+26
Height
571932481.9014