2780451396 is an even 10-digits composite number following 2780451395
and preceding 2780451397 . In scientific notation, it is written as 2.780451396 × 10^9.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 926817120 positive integers (up to 2780451396) that are relatively prime to 2780451396.
2780451396 has 12 divisors, whose sum is 5406433340
The reverse of 2780451396 is 6931540872
Previous prime number is 9
Is Prime? no
Number parity even
Number length 10
Sum of Digits 45
Digital Root 9
Name
two billion seven hundred eighty million four hundred fifty-one thousand three hundred ninety-six
Scientific notation
2.780451396 × 10^9
Engineering notation
2.780451396 × 10^9
Prime Factorization
2 × 2 × 9 × 77234761
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1390225698
Product of the distinct prime numbers
The prime factorization of 2780451396 is 2 × 2 × 9 × 77234761.
Since it has a total of 4 prime factors.
4 , 3 , 45 , 21 , 834 , 363 , 4065 , 6295 , 46244 , 89808 , 282478 , 443871 , 7663556 , 9555229 , 10668076 , 5796130 , 526358584 , 938691915 , 595637216 , 5963726009
n×2
5560902792
n×3
8341354188
n×4
11121805584
n×5
13902256980
n÷2
1390225698
n÷3
926817132
n÷3
695112849
n÷5
556090279.2
n2
7730909965518348816
n3
2.1495419405976E+28
n4
5.9766968894951E+37
n5
1.6617915209865E+47
2 √n
52729.985738667
3 √n
1406.1719676049
4 √n
229.63010634206
5 √n
77.414633406561
1 , 2 , 4 , 9 , 18 , 36 , 77234761 , 154469522 , 308939044 , 695112849 , 1390225698 , 2780451396
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2780451395
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2780451396 can be divided by 12 positive divisors.
The sum of these divisors (counting 2780451396) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10100101101110100101001001000100
3
Ternary
21011202220120021100
4
Quaternary
2211232211021010
5
Quinary
21143243421041
6
Senary
1135522420100
8
Octal
24556451104
10
Decimal
2780451396
12
Duodecimal
657201630
16
Hexadecimal
a5ba5244
20
Vigesimal
238hg89g
36
Base36
19zeq10
md5
ab543a33508a2941f1e6434699286441
sha1
ac9b19a92c6e61fa35c31e4621b6c2138d5a678c
sha256
b8f2d98db1bbb5c0d632a1b78b3cca9259b831f5b4a98e1ea2de62a3ae59d1be
sha512
63a3a152a0fc4566ad71abc99cf148436e06aea6ac1b1bfdc5f8e7a0d7747502acc6f6924e933501a7cbdb0cc67e3093b05177b171cce9f1e6446413b91459af
ripemd-160
a313eedaa9f2d02194dac51be96affd8ad7079f2
Diameter
5560902792
Circumference
17470091358.674
Area
2.4287369953237E+19
Volume
9.0039802255527E+28
Surface area
9.7149479812946E+19
Circumference
17470091358.674
Perimeter
11121805584
Area
7730909965518348816
Diagonal
3932152073.7424
Surface area
4.638545979311E+19
Volume
2.1495419405976E+28
Space diagonal
4815883085.8478
Perimeter
8341354188
Area
3.3475822122546E+18
Altitude
2407941542.9239
Surface area
3.3475822122546E+18
Volume
2.5332594710691E+27
Height
1310717357.9141