397399745 is an odd 9-digits composite number following 397399744
and preceding 397399746 . In scientific notation, it is written as 3.97399745 × 10^8.
The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors.
There are 317919792 positive integers (up to 397399745) that are relatively prime to 397399745.
397399745 has 4 divisors, whose sum is 476879700
The reverse of 397399745 is 547993793
Previous prime number is 5
Is Prime? no Number parity odd Number length 9 Sum of Digits 56 Digital Root 2
Name
three hundred ninety-seven million three hundred ninety-nine thousand seven hundred forty-five
Scientific notation
3.97399745 × 10^8
Engineering notation
3.97399745 × 10^6
Prime Factorization
5 × 79479949
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
397399745 Product of the distinct prime numbers
The prime factorization of 397399745 is 5 × 79479949.
Since it has a total of 2 prime factors.
3 , 9 , 60 , 63 , 995 , 900 , 4651 , 8371 , 84845 , 70301 , 724629 , 931462 , 8205440 , 5084936 , 37632830 , 130828 , 647184554 , 317423643 , 5423344494 , 6929953164
n×2
794799490
n×3
1192199235
n×4
1589598980
n×5
1986998725
n÷2
198699872.5
n÷3
132466581.66667
n÷3
99349936.25
n÷5
79479949
n2
157926557326065025
n3
6.2759973610106E+25
n4
2.4940797508863E+34
n5
9.9114665701188E+42
2 √n19934.887634496
3 √n735.20625738404
4 √n141.19096158925
5 √n52.462081383577
4 divisors
τ Total Divisors
4 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-397399744 Sum of the proper positive divisors of n
A Arithmetic Mean
0.25 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
4 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 397399745 can be divided by 4 positive divisors.
The sum of these divisors (counting 397399745) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111101011111101011011000001
3
Ternary
1000200202222222002
4
Quaternary
113223331123001
5
Quinary
1303213242440
6
Senary
103233353345
8
Octal
2753753301
10
Decimal
397399745
12
Duodecimal
b1108855
16
Hexadecimal
17afd6c1
20
Vigesimal
643ej75
36
Base36
6klnlt
md5
338331cf1237fdc1dac9bbb6d5da20fc
sha1
b186616e3b0aa4171582d405bfd1aa7d05260e45
sha256
fc3a5dfb7b1694cefe2482b69a125ed74309f6e58043ca12e8c87840fd35aafe
sha512
ef53aed357b8167980d658dc2d235e4a18336f706c7509677ae053d5dcb7ba832f2a7aa6b482dd4958205a93b9678f9cd9a0faf93e30bf3b5fdc334c923eed0a
ripemd-160
05afa3b437515e7bcedf592f271ada22957b8e3c
Diameter
794799490
Circumference
2496936238.8609
Area
4.9614091230229E+17
Volume
2.6288836271066E+26
Surface area
1.9845636492092E+18
Circumference
2496936238.8609
Perimeter
1589598980
Area
157926557326065025
Diagonal
562008109.06261
Surface area
947559343956390150
Volume
6.2759973610106E+25
Space diagonal
688316549.25492
Perimeter
1192199235
Area
6.8384205288296E+16
Altitude
344158274.62746
Surface area
6.8384205288296E+16
Volume
7.3963338211325E+24
Height
187336036.3542