397888948 is an even 9-digits composite number following 397888947
and preceding 397888949 . In scientific notation, it is written as 3.97888948 × 10^8.
The sum of its digits is 64. It has a total of 4 prime factors and 12 positive divisors.
There are 198903672 positive integers (up to 397888948) that are relatively prime to 397888948.
397888948 has 12 divisors, whose sum is 696448480
The reverse of 397888948 is 849888793
Previous prime number is 8059
Is Prime? no Number parity even Number length 9 Sum of Digits 64 Digital Root 1
Name
three hundred ninety-seven million eight hundred eighty-eight thousand nine hundred forty-eight
Scientific notation
3.97888948 × 10^8
Engineering notation
3.97888948 × 10^6
Prime Factorization
2 × 2 × 8059 × 12343
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
198944474 Product of the distinct prime numbers
The prime factorization of 397888948 is 2 × 2 × 8059 × 12343.
Since it has a total of 4 prime factors.
10 , 4 , 13 , 24 , 355 , 466 , 1418 , 4771 , 18561 , 53605 , 217075 , 418273 , 9879 , 4060735 , 49055760 , 93848967 , 834367332 , 611031234 , 5214880328 , 5408543087
n×2
795777896
n×3
1193666844
n×4
1591555792
n×5
1989444740
n÷2
198944474
n÷3
132629649.33333
n÷3
99472237
n÷5
79577789.6
n2
158315614940546704
n3
6.2992033480667E+25
n4
2.5063833934003E+34
n5
9.9726225168473E+42
2 √n19947.153882196
3 √n735.50781572535
4 √n141.23439341108
5 √n52.474991296023
1 , 2 , 4 , 8059 , 12343 , 16118 , 24686 , 32236 , 49372 , 99472237 , 198944474 , 397888948
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
-397888947 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 397888948 can be divided by 12 positive divisors.
The sum of these divisors (counting 397888948) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10111101101110100110110110100
3
Ternary
1000201200212000201
4
Quaternary
113231310312310
5
Quinary
1303324421243
6
Senary
103252050244
8
Octal
2755646664
10
Decimal
397888948
12
Duodecimal
b1303984
16
Hexadecimal
17b74db4
20
Vigesimal
646g278
36
Base36
6kw52s
md5
59fd90613266c61980e50a09607effb7
sha1
548f323b47bc23d08522a5b04d2c6fc4f21f79c7
sha256
9e2d769c92953356d61e339181efee8d60e1cec9051931b925958606e8553a9c
sha512
519398c50f37a094251f1d556570d7e70e09bcf8d49cdca1a9087ab5932be32743b4237ff12627b4e1a79987cbf793b835200c7390b8b654f6601897afa814df
ripemd-160
667e0f015e8d9914a6408eaf00c3274955d51093
Diameter
795777896
Circumference
2500009991.9627
Area
4.9736317284577E+17
Volume
2.638604128234E+26
Surface area
1.9894526913831E+18
Circumference
2500009991.9627
Perimeter
1591555792
Area
158315614940546704
Diagonal
562699946.57996
Surface area
949893689643280224
Volume
6.2992033480667E+25
Space diagonal
689163873.70613
Perimeter
1193666844
Area
6.8552672177134E+16
Altitude
344581936.85307
Surface area
6.8552672177134E+16
Volume
7.4236823391516E+24
Height
187566648.85999