30778827 is an odd 8-digits composite number following 30778826
and preceding 30778828 . In scientific notation, it is written as 3.0778827 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 20337408 positive integers (up to 30778827) that are relatively prime to 30778827.
30778827 has 8 divisors, whose sum is 41402064
The reverse of 30778827 is 72887703
Previous prime number is 113
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
thirty million seven hundred seventy-eight thousand eight hundred twenty-seven
Scientific notation
3.0778827 × 10^7
Engineering notation
3.0778827 × 10^6
Prime Factorization
3 × 113 × 90793
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30778827
Product of the distinct prime numbers
The prime factorization of 30778827 is 3 × 113 × 90793.
Since it has a total of 3 prime factors.
10 , 6 , 79 , 30 , 731 , 294 , 2449 , 8671 , 85885 , 97919 , 839968 , 333005 , 717048 , 3024927 , 40336385 , 78766103 , 417292065 , 226036447 , 5501212331 , 5940723227
n×2
61557654
n×3
92336481
n×4
123115308
n×5
153894135
n÷2
15389413.5
n÷3
10259609
n÷3
7694706.75
n÷5
6155765.4
n2
947336191495929
n3
2.9157896748892E+22
n4
8.9744585971801E+29
n5
2.7622330858127E+37
2 √n
5547.8668873721
3 √n
313.38919694568
4 √n
74.484004238307
5 √n
31.452155410004
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
-30778826
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 30778827 can be divided by 8 positive divisors.
The sum of these divisors (counting 30778827) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110101011010010111001011
3
Ternary
2010220201121120
4
Quaternary
1311122113023
5
Quinary
30334410302
6
Senary
3015410323
8
Octal
165322713
10
Decimal
30778827
12
Duodecimal
a3839a3
16
Hexadecimal
1d5a5cb
20
Vigesimal
9c7717
36
Base36
ibp3f
md5
5ee619629c64a72a36f126db2dabc8b3
sha1
e735492f153fb5ec76d7bfb90c8ef621119b7d96
sha256
4d0d27ae2da44ba7676ba45c4cdf05d4f766881a880c372ed7ec7716116ad05d
sha512
05d875475299d2461d561630be4fc73b609e79dd87c3c62f35a18a9e5856917de926e933e20c3c7d15f1b9427624653bbcfaa21f4d4db7d24e98126f609e7dd8
ripemd-160
b7a6576c0d55bfea56ce343e5fc576c091183eb4
Diameter
61557654
Circumference
193389073.57862
Area
2.9761444196833E+15
Volume
1.2213631229393E+23
Surface area
1.1904577678733E+16
Circumference
193389073.57862
Perimeter
123115308
Area
947336191495929
Diagonal
43527834.577335
Surface area
5684017148975574
Volume
2.9157896748892E+22
Space diagonal
53310492.161373
Perimeter
92336481
Area
4.1020860387994E+14
Altitude
26655246.080686
Surface area
4.1020860387994E+14
Volume
3.4362910860465E+21
Height
14509278.192445