1213496645 is an odd 10-digits composite number following 1213496644
and preceding 1213496646 . In scientific notation, it is written as 1.213496645 × 10^9.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 970355536 positive integers (up to 1213496645) that are relatively prime to 1213496645.
1213496645 has 8 divisors, whose sum is 1456858656
The reverse of 1213496645 is 5466943121
Previous prime number is 2243
Is Prime? no Number parity odd Number length 10 Sum of Digits 41 Digital Root 5
Name
one billion two hundred thirteen million four hundred ninety-six thousand six hundred forty-five
Scientific notation
1.213496645 × 10^9
Engineering notation
1.213496645 × 10^9
Prime Factorization
5 × 2243 × 108203
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1213496645 Product of the distinct prime numbers
The prime factorization of 1213496645 is 5 × 2243 × 108203.
Since it has a total of 3 prime factors.
2 , 1 , 67 , 16 , 795 , 771 , 2378 , 1315 , 34162 , 4266 , 921661 , 713116 , 9204495 , 4244879 , 46168953 , 1680185 , 115654891 , 33587518 , 6075892155 , 7863241717
n×2
2426993290
n×3
3640489935
n×4
4853986580
n×5
6067483225
n÷2
606748322.5
n÷3
404498881.66667
n÷3
303374161.25
n÷5
242699329
n2
1472574107426256025
n3
1.7869637388756E+27
n4
2.1684745018622E+36
n5
2.6314365327779E+45
2 √n34835.278741529
3 √n1066.6277049028
4 √n186.64211406199
5 √n65.585482209733
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
-1213496644 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 1213496645 can be divided by 8 positive divisors.
The sum of these divisors (counting 1213496645) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001000010101000111110101000101
3
Ternary
10010120102000110012
4
Quaternary
1020111013311011
5
Quinary
4441123343040
6
Senary
320225240005
8
Octal
11025076505
10
Decimal
1213496645
12
Duodecimal
29a493005
16
Hexadecimal
48547d45
20
Vigesimal
ij471c5
36
Base36
k2hg05
md5
beedf1bee165b6cd25ab64858cc75c8f
sha1
970bda3f367e5e7ec031037b12d70edf796e5ac3
sha256
4f55a409e0694e630e8d14b326b8da3ef24ae69ddc6f8dda267b4d32e9840616
sha512
aaea2f8479a7fd0c3302d172fcd1b8647123b0d1f21207e4ee9108f26b5bb7e2f10daa7fc22afeb3fd9f7802afb0b3803f392df30a5b9d5fdd26ea816f567b4a
ripemd-160
beed4dc554170c5f2a5817509d5b777e2ecac0c8
Diameter
2426993290
Circumference
7624624290.1757
Area
4.6262279977569E+18
Volume
7.4852162057107E+27
Surface area
1.8504911991027E+19
Circumference
7624624290.1757
Perimeter
4853986580
Area
1472574107426256025
Diagonal
1716143413.2532
Surface area
8835444644557536150
Volume
1.7869637388756E+27
Space diagonal
2101837843.9544
Perimeter
3640489935
Area
6.3764329299317E+17
Altitude
1050918921.9772
Surface area
6.3764329299317E+17
Volume
2.105956962489E+26
Height
572047804.41775