1216394295 is an odd 10-digits composite number following 1216394294
and preceding 1216394296 . In scientific notation, it is written as 1.216394295 × 10^9.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 648156960 positive integers (up to 1216394295) that are relatively prime to 1216394295.
1216394295 has 16 divisors, whose sum is 1947990912
The reverse of 1216394295 is 5924936121
Previous prime number is 1123
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 42
Digital Root 6
Name
one billion two hundred sixteen million three hundred ninety-four thousand two hundred ninety-five
Scientific notation
1.216394295 × 10^9
Engineering notation
1.216394295 × 10^9
Prime Factorization
3 × 5 × 1123 × 72211
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1216394295
Product of the distinct prime numbers
The prime factorization of 1216394295 is 3 × 5 × 1123 × 72211.
Since it has a total of 4 prime factors.
4 , 6 , 11 , 11 , 490 , 145 , 589 , 2911 , 81699 , 79321 , 135604 , 880414 , 839594 , 7308424 , 21996491 , 70301489 , 186432561 , 458011803 , 223696406 , 4457387499
n×2
2432788590
n×3
3649182885
n×4
4865577180
n×5
6081971475
n÷2
608197147.5
n÷3
405464765
n÷3
304098573.75
n÷5
243278859
n2
1479615080908547025
n3
1.7997953432131E+27
n4
2.189260787652E+36
n5
2.6630043323671E+45
2 √n
34876.844682396
3 √n
1067.4760129677
4 √n
186.75343285304
5 √n
65.616774016661
1 , 3 , 5 , 15 , 1123 , 3369 , 5615 , 16845 , 72211 , 216633 , 361055 , 1083165 , 81092953 , 243278859 , 405464765 , 1216394295
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
-1216394294
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 1216394295 can be divided by 16 positive divisors.
The sum of these divisors (counting 1216394295) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001000100000001011010000110111
3
Ternary
10010202212020021120
4
Quaternary
1020200023100313
5
Quinary
4442344104140
6
Senary
320411315023
8
Octal
11040132067
10
Decimal
1216394295
12
Duodecimal
29b44ba73
16
Hexadecimal
4880b437
20
Vigesimal
j0295ef
36
Base36
k47juf
md5
def10fb8a66446ae3a4073fed5b1f2a5
sha1
0240bfc64645cf9163b80389a95ff3ff9ada9d2c
sha256
431b1cfcc885f455556233461845783fd74137483b90e64577b1743923f5162b
sha512
ffd58766e49e14b6799b76937d17bc573ac32e4b38e8b5314ef2efbaf4826f39d356c082f9d01655730a930f406f5c74af165cdc58e632bab6981a4504722145
ripemd-160
daec31c199635934dead0faae28241bbf94a9e56
Diameter
2432788590
Circumference
7642830762.0811
Area
4.648347868323E+18
Volume
7.5389651042713E+27
Surface area
1.8593391473292E+19
Circumference
7642830762.0811
Perimeter
4865577180
Area
1479615080908547025
Diagonal
1720241309.1823
Surface area
8877690485451282150
Volume
1.7997953432131E+27
Space diagonal
2106856720.9769
Perimeter
3649182885
Area
6.4069212394468E+17
Altitude
1053428360.4885
Surface area
6.4069212394468E+17
Volume
2.1210791532233E+26
Height
573413769.72742