30378688 is an even 8-digits composite number following 30378687
and preceding 30378689 . In scientific notation, it is written as 3.0378688 × 10^7.
The sum of its digits is 43. It has a total of 7 prime factors and 14 positive divisors.
There are 15189312 positive integers (up to 30378688) that are relatively prime to 30378688.
30378688 has 14 divisors, whose sum is 60282836
The reverse of 30378688 is 88687303
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
thirty million three hundred seventy-eight thousand six hundred eighty-eight
Scientific notation
3.0378688 × 10^7
Engineering notation
3.0378688 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 474667
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
949334
Product of the distinct prime numbers
The prime factorization of 30378688 is 2 × 2 × 2 × 2 × 2 × 2 × 474667.
Since it has a total of 7 prime factors.
5 , 10 , 55 , 71 , 507 , 787 , 1187 , 4239 , 35159 , 87742 , 71714 , 833803 , 834025 , 6139353 , 52778229 , 70611441 , 739144845 , 653912138 , 9688689248 , 9879111363
n×2
60757376
n×3
91136064
n×4
121514752
n×5
151893440
n÷2
15189344
n÷3
10126229.333333
n÷3
7594672
n÷5
6075737.6
n2
922864684601344
n3
2.8035418319723E+22
n4
8.5167922608434E+29
n5
2.5872897485298E+37
2 √n
5511.6864932614
3 √n
312.02520068196
4 √n
74.240733383106
5 √n
31.369948282705
1 , 2 , 4 , 8 , 16 , 32 , 64 , 474667 , 949334 , 1898668 , 3797336 , 7594672 , 15189344 , 30378688
14 divisors
τ
Total Divisors
14
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30378687
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.071428571428571
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
14
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30378688 can be divided by 14 positive divisors.
The sum of these divisors (counting 30378688) is 1, the average is 0.071428571428571.
Base
System
Value
2
Binary
1110011111000101011000000
3
Ternary
2010011101201121
4
Quaternary
1303320223000
5
Quinary
30234104223
6
Senary
3003042024
8
Octal
163705300
10
Decimal
30378688
12
Duodecimal
a210314
16
Hexadecimal
1cf8ac0
20
Vigesimal
99h6e8
36
Base36
i34cg
md5
d72792a86038dcd055a941a3d68667a9
sha1
de62635437a1dd2828faa8f9903db9e76a5be933
sha256
42e4a62520d37353bdcad4c911c1d4e93554926985b0648ba68b9f3ec5f963fb
sha512
742ce349ac727b045db3dc025f46137b41bc8710006678b2ae6674e079feeb0ca070986caf2aea1624df9bc770a51d2883dcf32ed58501adb7c67adca87fec9f
ripemd-160
7a2a79bab7ccf90c475e18ccf86940a25c6dab8d
Diameter
60757376
Circumference
190874926.09299
Area
2.899264913401E+15
Volume
1.1743448564474E+23
Surface area
1.1597059653604E+16
Circumference
190874926.09299
Perimeter
121514752
Area
922864684601344
Diagonal
42961952.576701
Surface area
5537188107608064
Volume
2.8035418319723E+22
Space diagonal
52617431.083283
Perimeter
91136064
Area
3.9961213056014E+14
Altitude
26308715.541641
Surface area
3.9961213056014E+14
Volume
3.3040057345462E+21
Height
14320650.8589