30993973 is an odd 8-digits prime number following 30993972
and preceding 30993974 . In scientific notation, it is written as 3.0993973 × 10^7.
The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors.
There are 30993972 positive integers (up to 30993973) that are relatively prime to 30993973.
30993973 has 2 divisors, whose sum is 30993974
The reverse of 30993973 is 37939903
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 43 Digital Root 7
Name
thirty million nine hundred ninety-three thousand nine hundred seventy-three
Scientific notation
3.0993973 × 10^7
Engineering notation
3.0993973 × 10^6
Prime Factorization
30993973
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
30993973 Product of the distinct prime numbers
The prime factorization of 30993973 is 30993973.
Since it has a total of 1 prime factors.
4 , 6 , 49 , 16 , 848 , 932 , 4441 , 2971 , 43360 , 53946 , 323837 , 589966 , 4085625 , 3682617 , 31211242 , 20911790 , 137768843 , 991379495 , 162598129 , 2239736975
n×2
61987946
n×3
92981919
n×4
123975892
n×5
154969865
n÷2
15496986.5
n÷3
10331324.333333
n÷3
7748493.25
n÷5
6198794.6
n2
960626362324729
n3
2.9773627536981E+22
n4
9.2280300799324E+29
n5
2.8601331514061E+37
2 √n5567.2230959429
3 √n314.11770574633
4 √n74.613826439494
5 √n31.496003502264
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
30993974 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
15496987 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
5567.2231857543 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999354713 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30993973 can be divided by 2 positive divisors.
The sum of these divisors (counting 30993973) is 30993974, the average is 15496987.
Base
System
Value
2
Binary
1110110001110111000110101
3
Ternary
2011022122201221
4
Quaternary
1312032320311
5
Quinary
30413301343
6
Senary
3024150341
8
Octal
166167065
10
Decimal
30993973
12
Duodecimal
a4683b1
16
Hexadecimal
1d8ee35
20
Vigesimal
9de4id
36
Base36
igb3p
md5
42cd756735ac532d984619a1a96bc007
sha1
b57019e23d78767e988686f6d4ff26ee30b223aa
sha256
8426971b45adc4ab1e64595246b0a1cb0f12e10bbac02e6d48e989b9171dad1d
sha512
b68bc0ea9fbb57682aba4f640a47a8e8bd885e8419693b95eb49bfaaaca913a6c3f35bcf27a703e84aa236e20ef7d47683f19abc441f579e68da8915e5032831
ripemd-160
33839c5eaa96e14f5b1be70e674fb4e1b8304219
Diameter
61987946
Circumference
194740875.76472
Area
3.0178967227241E+15
Volume
1.2471547938786E+23
Surface area
1.2071586890896E+16
Circumference
194740875.76472
Perimeter
123975892
Area
960626362324729
Diagonal
43832096.968426
Surface area
5763758173948374
Volume
2.9773627536981E+22
Space diagonal
53683135.964418
Perimeter
92981919
Area
4.1596341665912E+14
Altitude
26841567.982209
Surface area
4.1596341665912E+14
Volume
3.5088556553203E+21
Height
14610698.989475