1213484893 is an odd 10-digits composite number following 1213484892
and preceding 1213484894 . In scientific notation, it is written as 1.213484893 × 10^9.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 1176189264 positive integers (up to 1213484893) that are relatively prime to 1213484893.
1213484893 has 8 divisors, whose sum is 1251030528
The reverse of 1213484893 is 3984843121
Previous prime number is 263
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 43
Digital Root 7
Name
one billion two hundred thirteen million four hundred eighty-four thousand eight hundred ninety-three
Scientific notation
1.213484893 × 10^9
Engineering notation
1.213484893 × 10^9
Prime Factorization
37 × 263 × 124703
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1213484893
Product of the distinct prime numbers
The prime factorization of 1213484893 is 37 × 263 × 124703.
Since it has a total of 3 prime factors.
2 , 2 , 34 , 57 , 300 , 982 , 3823 , 926 , 24409 , 85904 , 72235 , 165762 , 2525041 , 9045086 , 67230001 , 75154988 , 903968353 , 104225838 , 6321995254 , 6035549539
n×2
2426969786
n×3
3640454679
n×4
4853939572
n×5
6067424465
n÷2
606742446.5
n÷3
404494964.33333
n÷3
303371223.25
n÷5
242696978.6
n2
1472545585539221449
n3
1.7869118223057E+27
n4
2.168390501491E+36
n5
2.6313091156841E+45
2 √n
34835.110061546
3 √n
1066.6242616714
4 √n
186.64166218062
5 √n
65.58535517789
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
-1213484892
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 1213484893 can be divided by 8 positive divisors.
The sum of these divisors (counting 1213484893) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001000010101000100111101011101
3
Ternary
10010120101102022221
4
Quaternary
1020111010331131
5
Quinary
4441123004033
6
Senary
320225105341
8
Octal
11025047535
10
Decimal
1213484893
12
Duodecimal
29a488251
16
Hexadecimal
48544f5d
20
Vigesimal
ij45c4d
36
Base36
k2h6xp
md5
8ee7ba0a411c9b983f13a8e8cc99774f
sha1
3170e3b0d7eeee120590b6856a634e8b94e01133
sha256
0b8947a17a36baeabab21aac01c6e59cfaff9f1cf55de356a4032948843913c1
sha512
81014ea3cee1b04b1fcdb73c8937c5b247f9978ce4cec310c983fd1ee3fc0a3382f8f19df1faf0fdede3725b8715f24d8c5e439f1da805bb0e87c8df4a6fa510
ripemd-160
506027b1f8d1e0d52384ba910429cf14719d3134
Diameter
2426969786
Circumference
7624550450.182
Area
4.6261383936061E+18
Volume
7.4849987380911E+27
Surface area
1.8504553574424E+19
Circumference
7624550450.182
Perimeter
4853939572
Area
1472545585539221449
Diagonal
1716126793.4155
Surface area
8835273513235328694
Volume
1.7869118223057E+27
Space diagonal
2101817488.8933
Perimeter
3640454679
Area
6.376309426538E+17
Altitude
1050908744.4466
Surface area
6.376309426538E+17
Volume
2.1058957782246E+26
Height
572042264.47182