30758972 is an even 8-digits composite number following 30758971
and preceding 30758973 . In scientific notation, it is written as 3.0758972 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 6 positive divisors.
There are 15379484 positive integers (up to 30758972) that are relatively prime to 30758972.
30758972 has 6 divisors, whose sum is 53828208
The reverse of 30758972 is 27985703
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
thirty million seven hundred fifty-eight thousand nine hundred seventy-two
Scientific notation
3.0758972 × 10^7
Engineering notation
3.0758972 × 10^6
Prime Factorization
2 × 2 × 7689743
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
15379486
Product of the distinct prime numbers
The prime factorization of 30758972 is 2 × 2 × 7689743.
Since it has a total of 3 prime factors.
8 , 3 , 26 , 55 , 845 , 297 , 8628 , 2141 , 84623 , 62154 , 20145 , 794549 , 8266337 , 8987448 , 57223892 , 55740253 , 992072193 , 674020352 , 5741579536 , 1778532152
n×2
61517944
n×3
92276916
n×4
123035888
n×5
153794860
n÷2
15379486
n÷3
10252990.666667
n÷3
7689743
n÷5
6151794.4
n2
946114358496784
n3
2.9101505061801E+22
n4
8.9513237935378E+29
n5
2.7533351792836E+37
2 √n
5546.0771722002
3 √n
313.32179475642
4 √n
74.471989178484
5 √n
31.44809649154
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30758971
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30758972 can be divided by 6 positive divisors.
The sum of these divisors (counting 30758972) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1110101010101100000111100
3
Ternary
2010212201101012
4
Quaternary
1311111200330
5
Quinary
30333241342
6
Senary
3015134352
8
Octal
165254074
10
Decimal
30758972
12
Duodecimal
a3743b8
16
Hexadecimal
1d5583c
20
Vigesimal
9c4h8c
36
Base36
ib9rw
md5
665192c73e6f730731a1886f3a68580b
sha1
718e0277d0a52ceceb5af51c4473dd5a5be31d42
sha256
30b8dbc5abedcc6444d47effc55cd1ce0b3819588437fdf9e0d0bf448e1d8bbe
sha512
1a5d85a5fbec1871616b81e62e5de2db14b8ac8837db35cb7e5d41def796f0c3c89d098472abdb3cf77a97d8c1f4391c3d9434a914513927fd98af986991e7ed
ripemd-160
d4e73858ffc92d1e2bc1ed1d9492f41fdd0940a3
Diameter
61517944
Circumference
193264320.93435
Area
2.9723059181093E+15
Volume
1.2190009934741E+23
Surface area
1.1889223672437E+16
Circumference
193264320.93435
Perimeter
123035888
Area
946114358496784
Diagonal
43499755.367054
Surface area
5676686150980704
Volume
2.9101505061801E+22
Space diagonal
53276102.292588
Perimeter
92276916
Area
4.0967953467172E+14
Altitude
26638051.146294
Surface area
4.0967953467172E+14
Volume
3.429645261989E+21
Height
14499918.455685