397648775 is an odd 9-digits composite number following 397648774
and preceding 397648776 . In scientific notation, it is written as 3.97648775 × 10^8.
The sum of its digits is 56. It has a total of 4 prime factors and 12 positive divisors.
There are 317772000 positive integers (up to 397648775) that are relatively prime to 397648775.
397648775 has 12 divisors, whose sum is 493622424
The reverse of 397648775 is 577846793
Previous prime number is 971
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 56
Digital Root 2
Name
three hundred ninety-seven million six hundred forty-eight thousand seven hundred seventy-five
Scientific notation
3.97648775 × 10^8
Engineering notation
3.97648775 × 10^6
Prime Factorization
5 × 5 × 971 × 16381
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
79529755
Product of the distinct prime numbers
The prime factorization of 397648775 is 5 × 5 × 971 × 16381.
Since it has a total of 4 prime factors.
8 , 7 , 80 , 10 , 544 , 825 , 127 , 4855 , 35587 , 1221 , 612374 , 534860 , 5263617 , 8497995 , 56934663 , 30584816 , 27834621 , 340153721 , 8909565491 , 6934170925
n×2
795297550
n×3
1192946325
n×4
1590595100
n×5
1988243875
n÷2
198824387.5
n÷3
132549591.66667
n÷3
99412193.75
n÷5
79529755
n2
158124548259000625
n3
6.287803291262E+25
n4
2.5003372762113E+34
n5
9.9425605497226E+42
2 √n
19941.132741146
3 √n
735.35979731107
4 √n
141.21307567342
5 √n
52.468654794229
1 , 5 , 25 , 971 , 4855 , 16381 , 24275 , 81905 , 409525 , 15905951 , 79529755 , 397648775
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
-397648774
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 397648775 can be divided by 12 positive divisors.
The sum of these divisors (counting 397648775) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10111101100111010001110000111
3
Ternary
1000201020122120102
4
Quaternary
113230322032013
5
Quinary
1303244230100
6
Senary
103242554315
8
Octal
2754721607
10
Decimal
397648775
12
Duodecimal
b120899b
16
Hexadecimal
17b3a387
20
Vigesimal
64561if
36
Base36
6kqzrb
md5
25a96945d7e2ed2147aba83825985a28
sha1
58f0dfe0322e547141be102f5cfe6a0de614b686
sha256
e8ff34f9e29bcb8c0233dd3cc85f5d272c67b0abb57d6b617f849317002d4273
sha512
b8afa7daf46499e4f23170d4479a73688154a8ea3b22a7d460f24aac11741bc5b49b014e355ae19bb281bcf67bbd55537ca71727be7b5abef9920315e058c7e3
ripemd-160
03d518c01a1967215bed3572aed7981a01f07a2b
Diameter
795297550
Circumference
2498500940.498
Area
4.9676291916268E+17
Volume
2.6338288836062E+26
Surface area
1.9870516766507E+18
Circumference
2498500940.498
Perimeter
1590595100
Area
158124548259000625
Diagonal
562360290.66605
Surface area
948747289554003750
Volume
6.287803291262E+25
Space diagonal
688747881.86752
Perimeter
1192946325
Area
6.8469937877116E+16
Altitude
344373940.93376
Surface area
6.8469937877116E+16
Volume
7.4102472433641E+24
Height
187453430.22202