1216494998 is an even 10-digits composite number following 1216494997
and preceding 1216494999 . In scientific notation, it is written as 1.216494998 × 10^9.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 608192200 positive integers (up to 1216494998) that are relatively prime to 1216494998.
1216494998 has 8 divisors, whose sum is 1824908400
The reverse of 1216494998 is 8994946121
Previous prime number is 15149
Is Prime? no Number parity even Number length 10 Sum of Digits 53 Digital Root 8
Name
one billion two hundred sixteen million four hundred ninety-four thousand nine hundred ninety-eight
Scientific notation
1.216494998 × 10^9
Engineering notation
1.216494998 × 10^9
Prime Factorization
2 × 15149 × 40151
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1216494998 Product of the distinct prime numbers
The prime factorization of 1216494998 is 2 × 15149 × 40151.
Since it has a total of 3 prime factors.
6 , 10 , 64 , 19 , 318 , 698 , 6932 , 7415 , 33533 , 37120 , 411267 , 368184 , 3500522 , 1934442 , 52703664 , 69554458 , 149054212 , 204501040 , 2036019837 , 7250109205
n×2
2432989996
n×3
3649484994
n×4
4865979992
n×5
6082474990
n÷2
608247499
n÷3
405498332.66667
n÷3
304123749.5
n÷5
243298999.6
n2
1479860080159020004
n3
1.8002423852533E+27
n4
2.1899858568483E+36
n5
2.6641068405467E+45
2 √n34878.288346764
3 √n1067.5054702665
4 √n186.75729797457
5 √n65.617860438591
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
-1216494997 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 1216494998 can be divided by 8 positive divisors.
The sum of these divisors (counting 1216494998) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001000100000100011110110010110
3
Ternary
10010210001100102022
4
Quaternary
1020200203312112
5
Quinary
4442410314443
6
Senary
320413413142
8
Octal
11040436626
10
Decimal
1216494998
12
Duodecimal
29b49a1b2
16
Hexadecimal
48823d96
20
Vigesimal
j031h9i
36
Base36
k49pjq
md5
ca7df3c7e9f78a6eaad3cae37e3a1bc2
sha1
ad30bda632a3a7db04a0157d59b1c67a415ae9c7
sha256
2dfbb02844e712bc1d4e98ceedc040517c2964d79cdd404aea9b30bdda416957
sha512
3d75dcaefc95a3f2d4c102ab8826bc1b5ab70415a42e83898fd01972e44f5a90bf94ef34350de33999c6634c7e8d40bb1bb445d5fd4b03e67e22ec724f561ae5
ripemd-160
366530dc87af0b72d56a8e580ff88546c81caf65
Diameter
2432989996
Circumference
7643463497.6911
Area
4.6491175561684E+18
Volume
7.5408376695904E+27
Surface area
1.8596470224674E+19
Circumference
7643463497.6911
Perimeter
4865979992
Area
1479860080159020004
Diagonal
1720383724.7306
Surface area
8879160480954120024
Volume
1.8002423852533E+27
Space diagonal
2107031143.6894
Perimeter
3649484994
Area
6.4079821173209E+17
Altitude
1053515571.8447
Surface area
6.4079821173209E+17
Volume
2.1216059973201E+26
Height
573461241.57688