1213898629 is an odd 10-digits composite number following 1213898628
and preceding 1213898630 . In scientific notation, it is written as 1.213898629 × 10^9.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 1202553676 positive integers (up to 1213898629) that are relatively prime to 1213898629.
1213898629 has 4 divisors, whose sum is 1225243584
The reverse of 1213898629 is 9268983121
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 49
Digital Root 4
Name
one billion two hundred thirteen million eight hundred ninety-eight thousand six hundred twenty-nine
Scientific notation
1.213898629 × 10^9
Engineering notation
1.213898629 × 10^9
Prime Factorization
107 × 11344847
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1213898629
Product of the distinct prime numbers
The prime factorization of 1213898629 is 107 × 11344847.
Since it has a total of 2 prime factors.
3 , 10 , 100 , 1 , 890 , 511 , 4063 , 9599 , 21670 , 75384 , 899309 , 280412 , 8728968 , 2844209 , 86375026 , 7272712 , 465382525 , 703356014 , 5038575240 , 7274086351
n×2
2427797258
n×3
3641695887
n×4
4855594516
n×5
6069493145
n÷2
606949314.5
n÷3
404632876.33333
n÷3
303474657.25
n÷5
242779725.8
n2
1473549881488079641
n3
1.7887401809015E+27
n4
2.1713492532335E+36
n5
2.6357978815804E+45
2 √n
34841.048046808
3 √n
1066.7454692541
4 √n
186.6575689513
5 √n
65.589826815364
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
-1213898628
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 1213898629 can be divided by 4 positive divisors.
The sum of these divisors (counting 1213898629) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001000010110101001111110000101
3
Ternary
10010121011102212111
4
Quaternary
1020112221332011
5
Quinary
4441224224004
6
Senary
320242021021
8
Octal
11026517605
10
Decimal
1213898629
12
Duodecimal
29a647771
16
Hexadecimal
485a9f85
20
Vigesimal
ij6h6b9
36
Base36
k2q26d
md5
2c9d40db826ebd9d3b0e00a89c6f1101
sha1
89b7aff1460693d9248f1ee0b44b54071f217d5b
sha256
ec6113e15cf517c395aa1839eda0cd058d9505aa98c4928c60d94ddf46463b2b
sha512
57977eb55ac70d0df20ebc5bfac55efdec1a7d4ca036408e659419fbad147e90b62cb982e3d710b2f2641fb682294f0214d25764b3fe51a580c5ec6174e0d8b9
ripemd-160
5673da19a00939b02f0db2c78538e8dece289146
Diameter
2427797258
Circumference
7627150030.1382
Area
4.6292934823811E+18
Volume
7.492657348668E+27
Surface area
1.8517173929524E+19
Circumference
7627150030.1382
Perimeter
4855594516
Area
1473549881488079641
Diagonal
1716711904.4779
Surface area
8841299288928477846
Volume
1.7887401809015E+27
Space diagonal
2102534100.6662
Perimeter
3641695887
Area
6.3806581555611E+17
Altitude
1051267050.3331
Surface area
6.3806581555611E+17
Volume
2.1080505194938E+26
Height
572237301.49264