1214458389 is an odd 10-digits composite number following 1214458388
and preceding 1214458390 . In scientific notation, it is written as 1.214458389 × 10^9.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 797153760 positive integers (up to 1214458389) that are relatively prime to 1214458389.
1214458389 has 16 divisors, whose sum is 1370304000
The reverse of 1214458389 is 9838544121
Previous prime number is 389
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 45
Digital Root 9
Name
one billion two hundred fourteen million four hundred fifty-eight thousand three hundred eighty-nine
Scientific notation
1.214458389 × 10^9
Engineering notation
1.214458389 × 10^9
Prime Factorization
9 × 79 × 389 × 4391
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1214458389
Product of the distinct prime numbers
The prime factorization of 1214458389 is 9 × 79 × 389 × 4391.
Since it has a total of 4 prime factors.
4 , 7 , 64 , 68 , 487 , 468 , 7087 , 4606 , 22071 , 9445 , 657786 , 688392 , 493467 , 3291257 , 28721286 , 18793482 , 441706570 , 840803201 , 3657242462 , 604800155
n×2
2428916778
n×3
3643375167
n×4
4857833556
n×5
6072291945
n÷2
607229194.5
n÷3
404819463
n÷3
303614597.25
n÷5
242891677.8
n2
1474909178612475321
n3
1.791215824979E+27
n4
2.1753570851553E+36
n5
2.6418806611375E+45
2 √n
34849.080174375
3 √n
1066.9094120168
4 √n
186.67908338744
5 √n
65.595874732454
1 , 9 , 79 , 389 , 711 , 3501 , 4391 , 30731 , 39519 , 276579 , 346889 , 1708099 , 3122001 , 15372891 , 134939821 , 1214458389
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1214458388
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1214458389 can be divided by 16 positive divisors.
The sum of these divisors (counting 1214458389) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001000011000110010101000010101
3
Ternary
10010122012212201100
4
Quaternary
1020120302220111
5
Quinary
4441400132024
6
Senary
320302020313
8
Octal
11030625025
10
Decimal
1214458389
12
Duodecimal
29a877699
16
Hexadecimal
48632a15
20
Vigesimal
ija75j9
36
Base36
k32239
md5
bf3a1345595915fc6f35391d5919b2b7
sha1
5d0f3ee5bcd8d031fe7bf6fcc7bf3c5a2a9dced2
sha256
fa2073840a249aea458f915c4f68b842d368acaf4eec49bf3784576a42f35bf0
sha512
f7efa603514c17f7b7f4461202570dfa441e11a1db28cf096515ef6fbc1d54f992dd15a82e0e17ecd603b9e441f4885d32d911b06d6745910894af75e3bb5c5f
ripemd-160
c30d74510f23b42af0063dd4be9ad2f9a7e37763
Diameter
2428916778
Circumference
7630667105.9458
Area
4.6335638402411E+18
Volume
7.5030273023305E+27
Surface area
1.8534255360964E+19
Circumference
7630667105.9458
Perimeter
4857833556
Area
1474909178612475321
Diagonal
1717503524.6616
Surface area
8849455071674851926
Volume
1.791215824979E+27
Space diagonal
2103503633.4262
Perimeter
3643375167
Area
6.3865440847662E+17
Altitude
1051751816.7131
Surface area
6.3865440847662E+17
Volume
2.1109680940189E+26
Height
572501174.88719