1212646768 is an even 10-digits composite number following 1212646767
and preceding 1212646769 . In scientific notation, it is written as 1.212646768 × 10^9.
The sum of its digits is 43. It has a total of 5 prime factors and 10 positive divisors.
There are 606323376 positive integers (up to 1212646768) that are relatively prime to 1212646768.
1212646768 has 10 divisors, whose sum is 2349503144
The reverse of 1212646768 is 8676462121
Previous prime number is 2
Is Prime? no
Number parity even
Number length 10
Sum of Digits 43
Digital Root 7
Name
one billion two hundred twelve million six hundred forty-six thousand seven hundred sixty-eight
Scientific notation
1.212646768 × 10^9
Engineering notation
1.212646768 × 10^9
Prime Factorization
2 × 2 × 2 × 2 × 75790423
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
151580846
Product of the distinct prime numbers
The prime factorization of 1212646768 is 2 × 2 × 2 × 2 × 75790423.
Since it has a total of 5 prime factors.
1 , 3 , 23 , 33 , 127 , 87 , 7094 , 8808 , 13442 , 66135 , 281487 , 532021 , 925429 , 7651911 , 31703466 , 54683045 , 855847008 , 582376619 , 5326937187 , 2994829840
n×2
2425293536
n×3
3637940304
n×4
4850587072
n×5
6063233840
n÷2
606323384
n÷3
404215589.33333
n÷3
303161692
n÷5
242529353.6
n2
1470512183940845824
n3
1.7832118471605E+27
n4
2.1624060831185E+36
n5
2.6222347477972E+45
2 √n
34823.07809485
3 √n
1066.3786411568
4 √n
186.60942659697
5 √n
65.576293026617
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1212646767
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1212646768 can be divided by 10 positive divisors.
The sum of these divisors (counting 1212646768) is 1, the average is 0.1.
Base
System
Value
2
Binary
1001000010001111000010101110000
3
Ternary
10010111210211122021
4
Quaternary
1020101320111300
5
Quinary
4440414144033
6
Senary
320155121224
8
Octal
11021702560
10
Decimal
1212646768
12
Duodecimal
29a143214
16
Hexadecimal
48478570
20
Vigesimal
iij0gi8
36
Base36
k1z88g
md5
64461a48eaa714b74d2ac0dbfa35d61c
sha1
a8014282f660bae69105e44f63c9d069e0a7cc55
sha256
df9d45d4cf3d5839b451c33a25af25b0474bec96fb0d773606febfb2054507cd
sha512
229ee79167130a752c92fb14f6edd2ae0aac22fd500ac64ad054a521a74380b24270ced4a5df658b6d57c565eee4967825436aafdfa1d460bab3cc6e61401b2e
ripemd-160
a6bacd351e6a3197853d6db0a1eb3a1ecc18c9bb
Diameter
2425293536
Circumference
7619284355.4964
Area
4.6197502740828E+18
Volume
7.4695003184449E+27
Surface area
1.8479001096331E+19
Circumference
7619284355.4964
Perimeter
4850587072
Area
1470512183940845824
Diagonal
1714941505.6735
Surface area
8823073103645074944
Volume
1.7832118471605E+27
Space diagonal
2100365813.8102
Perimeter
3637940304
Area
6.3675045393365E+17
Altitude
1050182906.9051
Surface area
6.3675045393365E+17
Volume
2.101535315699E+26
Height
571647168.55783