30673988 is an even 8-digits composite number following 30673987
and preceding 30673989 . In scientific notation, it is written as 3.0673988 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors.
There are 15120840 positive integers (up to 30673988) that are relatively prime to 30673988.
30673988 has 12 divisors, whose sum is 54436032
The reverse of 30673988 is 88937603
Previous prime number is 71
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
thirty million six hundred seventy-three thousand nine hundred eighty-eight
Scientific notation
3.0673988 × 10^7
Engineering notation
3.0673988 × 10^6
Prime Factorization
2 × 2 × 71 × 108007
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
15336994
Product of the distinct prime numbers
The prime factorization of 30673988 is 2 × 2 × 71 × 108007.
Since it has a total of 4 prime factors.
4 , 10 , 15 , 12 , 600 , 144 , 3282 , 4647 , 62726 , 17002 , 196029 , 767036 , 7412860 , 9266991 , 39703861 , 66545556 , 545986231 , 209503532 , 2562095631 , 5294219787
n×2
61347976
n×3
92021964
n×4
122695952
n×5
153369940
n÷2
15336994
n÷3
10224662.666667
n÷3
7668497
n÷5
6134797.6
n2
940893539824144
n3
2.8860957149843E+22
n4
8.8528065328281E+29
n5
2.7155088135429E+37
2 √n
5538.4102412154
3 √n
313.03296954234
4 √n
74.42049610971
5 √n
31.430699658034
1 , 2 , 4 , 71 , 142 , 284 , 108007 , 216014 , 432028 , 7668497 , 15336994 , 30673988
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
-30673987
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 30673988 can be divided by 12 positive divisors.
The sum of these divisors (counting 30673988) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110101000000110001000100
3
Ternary
2010201101210122
4
Quaternary
1311000301010
5
Quinary
30323031423
6
Senary
3013241112
8
Octal
165006104
10
Decimal
30673988
12
Duodecimal
a333198
16
Hexadecimal
1d40c44
20
Vigesimal
9be4j8
36
Base36
i9g78
md5
a9bf196b24331e6214424d96fe611a9e
sha1
c8727587d512649c0132eb4fdfdb3f0fd481f2db
sha256
bf9f8b15b109731a1b045146937fc0614e9e8ce9693f25365138ee1eb36a59d8
sha512
f0bdc9ee48439cdd6fcbafa32c8373fa390e6073daa1426ea0575f17e0f4039ea3d5ba5ef4034f2b63df1a6fc3cf80827bf6dd097e89aae62109ef17f9eb1b0b
ripemd-160
da1e255b59f990f3a16b92d11d674462af3fbf49
Diameter
61347976
Circumference
192730350.7142
Area
2.9559042325216E+15
Volume
1.2089249461002E+23
Surface area
1.1823616930087E+16
Circumference
192730350.7142
Perimeter
122695952
Area
940893539824144
Diagonal
43379569.84167
Surface area
5645361238944864
Volume
2.8860957149843E+22
Space diagonal
53128905.686758
Perimeter
92021964
Area
4.0741885387219E+14
Altitude
26564452.843379
Surface area
4.0741885387219E+14
Volume
3.4012964186981E+21
Height
14459856.61389