30378992 is an even 8-digits composite number following 30378991
and preceding 30378993 . In scientific notation, it is written as 3.0378992 × 10^7.
The sum of its digits is 41. It has a total of 6 prime factors and 20 positive divisors.
There are 13019520 positive integers (up to 30378992) that are relatively prime to 30378992.
30378992 has 20 divisors, whose sum is 67268016
The reverse of 30378992 is 29987303
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
thirty million three hundred seventy-eight thousand nine hundred ninety-two
Scientific notation
3.0378992 × 10^7
Engineering notation
3.0378992 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 7 × 271241
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
3797374
Product of the distinct prime numbers
The prime factorization of 30378992 is 2 × 2 × 2 × 2 × 7 × 271241.
Since it has a total of 6 prime factors.
7 , 7 , 12 , 2 , 470 , 46 , 8644 , 3661 , 88711 , 82688 , 300506 , 230414 , 1226980 , 2748614 , 87144655 , 36165858 , 918146283 , 128678365 , 8272258628 , 7177344774
n×2
60757984
n×3
91136976
n×4
121515968
n×5
151894960
n÷2
15189496
n÷3
10126330.666667
n÷3
7594748
n÷5
6075798.4
n2
922883154936064
n3
2.8036259980737E+22
n4
8.5171331766474E+29
n5
2.5874192063631E+37
2 √n
5511.7140709583
3 √n
312.02624149216
4 √n
74.24091911445
5 √n
31.370011066366
1 , 2 , 4 , 7 , 8 , 14 , 16 , 28 , 56 , 112 , 271241 , 542482 , 1084964 , 1898687 , 2169928 , 3797374 , 4339856 , 7594748 , 15189496 , 30378992
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30378991
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30378992 can be divided by 20 positive divisors.
The sum of these divisors (counting 30378992) is 1, the average is 0.05.
Base
System
Value
2
Binary
1110011111000101111110000
3
Ternary
2010011102010212
4
Quaternary
1303320233300
5
Quinary
30234111432
6
Senary
3003043252
8
Octal
163705760
10
Decimal
30378992
12
Duodecimal
a210528
16
Hexadecimal
1cf8bf0
20
Vigesimal
99h79c
36
Base36
i34kw
md5
60c3c4dbb5df1ec833bb47b10d474909
sha1
5ed565bda3f9b7efc759f86278b617d1dc765c16
sha256
3ef935f68f740486fbec04abc080eb2e04a6d12a401f0448e6ce75847579cba0
sha512
1e2ff3a1193609b456db0ae2879b06f54a89638691cdc4e85cceaeec1740a63794fc9a270db59126fe0d1d6cc03c494d2ae94fef2ba9b079cced1b2eaca76591
ripemd-160
5073a82fee955402435de5547c570fb29284dd53
Diameter
60757984
Circumference
190876836.18133
Area
2.8993229396689E+15
Volume
1.1743801118616E+23
Surface area
1.1597291758676E+16
Circumference
190876836.18133
Perimeter
121515968
Area
922883154936064
Diagonal
42962382.497624
Surface area
5537298929616384
Volume
2.8036259980737E+22
Space diagonal
52617957.626728
Perimeter
91136976
Area
3.9962012844968E+14
Altitude
26308978.813364
Surface area
3.9962012844968E+14
Volume
3.3041049252481E+21
Height
14320794.165875