397457948 is an even 9-digits composite number following 397457947
and preceding 397457949 . In scientific notation, it is written as 3.97457948 × 10^8.
The sum of its digits is 56. It has a total of 3 prime factors and 6 positive divisors.
There are 198728972 positive integers (up to 397457948) that are relatively prime to 397457948.
397457948 has 6 divisors, whose sum is 695551416
The reverse of 397457948 is 849754793
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 56
Digital Root 2
Name
three hundred ninety-seven million four hundred fifty-seven thousand nine hundred forty-eight
Scientific notation
3.97457948 × 10^8
Engineering notation
3.97457948 × 10^6
Prime Factorization
2 × 2 × 99364487
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
198728974
Product of the distinct prime numbers
The prime factorization of 397457948 is 2 × 2 × 99364487.
Since it has a total of 3 prime factors.
8 , 7 , 95 , 91 , 599 , 417 , 9372 , 3223 , 8619 , 48395 , 589714 , 924666 , 9641407 , 5035499 , 80301357 , 12502488 , 24453124 , 359829537 , 614281633 , 1457989031
n×2
794915896
n×3
1192373844
n×4
1589831792
n×5
1987289740
n÷2
198728974
n÷3
132485982.66667
n÷3
99364487
n÷5
79491589.6
n2
157972820428370704
n3
6.2787553047233E+25
n4
2.4955411994094E+34
n5
9.9187268426673E+42
2 √n
19936.34740869
3 √n
735.24214829862
4 √n
141.1961309976
5 √n
52.463618008446
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
-397457947
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 397457948 can be divided by 6 positive divisors.
The sum of these divisors (counting 397457948) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
10111101100001011101000011100
3
Ternary
1000200212221210202
4
Quaternary
113230023220130
5
Quinary
1303222123243
6
Senary
103234523032
8
Octal
2754135034
10
Decimal
397457948
12
Duodecimal
b1136478
16
Hexadecimal
17b0ba1c
20
Vigesimal
64424h8
36
Base36
6kmwik
md5
2b991a9cf902319835203c2466868813
sha1
0d22f2ff9167fe2fdd68420d6adf012fdb3708f1
sha256
fb6f84ef70f4c1a38f8140cf136fbf30c029bb55e5c8141567251555f8f0a83d
sha512
aa924ec30f52b75b912740b92b08d5452e70d5f881f9986b01bc2e27fb938c56c28d96f7575383b2a8b24d11d4cdaaa66c6e76267b43951b97cfab155d0d2fde
ripemd-160
fc524542167ea7e9d1122a05608087b7f9a9db16
Diameter
794915896
Circumference
2497301939.0953
Area
4.9628625212463E+17
Volume
2.6300388718675E+26
Surface area
1.9851450084985E+18
Circumference
2497301939.0953
Perimeter
1589831792
Area
157972820428370704
Diagonal
562090420.53458
Surface area
947836922570224224
Volume
6.2787553047233E+25
Space diagonal
688417359.80807
Perimeter
1192373844
Area
6.8404237799223E+16
Altitude
344208679.90403
Surface area
6.8404237799223E+16
Volume
7.3995840889681E+24
Height
187363473.51153