397112907 (number)

397112907 is an odd 9-digits composite number following 397112906 and preceding 397112908. In scientific notation, it is written as 3.97112907 × 10^8. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 264690792 positive integers (up to 397112907) that are relatively prime to 397112907.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million one hundred twelve thousand nine hundred seven

Notation

Scientific notation 3.97112907 × 10^8
Engineering notation 3.97112907 × 10^6

Prime Factorization of 397112907

Prime Factorization 3 × 18367 × 7207

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 397112907
Product of the distinct prime numbers

The prime factorization of 397112907 is 3 × 18367 × 7207. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 2, 72, 63, 512, 23, 265, 4387, 73457, 66121, 780942, 664307, 2439473, 746662, 92504540, 56424288, 339574662, 611682490, 9631688615, 4027572555

Basic calculations (n = 397112907)

Multiplication

n×y
n×2 794225814
n×3 1191338721
n×4 1588451628
n×5 1985564535

Division

n÷y
n÷2 198556453.5
n÷3 132370969
n÷3 99278226.75
n÷5 79422581.4

Exponentiation

ny
n2 157698660905990649
n3 6.2624173662385E+25
n4 2.4868867651543E+34
n5 9.8757483269024E+42

Nth Root

y√n
2√n 19927.691963697
3√n 735.02932735031
4√n 141.16547723752
5√n 52.454505905642

Divisors of 397112907

1, 3, 7207, 18367, 21621, 55101, 132370969, 397112907

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -397112906
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 397112907 can be divided by 8 positive divisors. The sum of these divisors (counting 397112907) is 1, the average is 0.125.

Base conversion 397112907

Base System Value
2 Binary 10111101010110111011001001011
3 Ternary 1000200020102111110
4 Quaternary 113222313121023
5 Quinary 1303130103112
6 Senary 103223301403
8 Octal 2752673113
10 Decimal 397112907
12 Duodecimal b0baa863
16 Hexadecimal 17ab764b
20 Vigesimal 641j257
36 Base36 6kfia3

Cryptographic Hash Functions

md5 9141bb21caa2e1955a3e6c70e6472869
sha1 ce11bdcc44c115eab14964eb76f612a24a6d05f9
sha256 f1ac543a5244c848941e133cbff5a1478cac72daa25fd76c9b58b65be8fac03c
sha512 b7536bf84b51eed09f19b516ce03d82094f1555c0d2dfac4e20753e228ec20e9051c24be89be13ece4730fd9ba5b3f298b987dae289b251996f15c555018fa38
ripemd-160 e97764e88ec7d5ae45ffa8108542c274c8dea1c3

397112907 as geometric shapes

Circle

Radius = n
Diameter 794225814
Circumference 2495133982.5538
Area 4.9542495458321E+17

Sphere

Radius = n
Volume 2.6231952521984E+26
Surface area 1.9816998183328E+18
Circumference 2495133982.5538

Square

Length = n
Perimeter 1588451628
Area 157698660905990649
Diagonal 561602458.87281

Cube

Length = n
Surface area 946191965435943894
Volume 6.2624173662385E+25
Space diagonal 687819731.26537

Equilateral Triangle

Length = n
Perimeter 1191338721
Area 6.8285523243688E+16
Altitude 343909865.63269

Triangular Pyramid

Length = n
Surface area 6.8285523243688E+16
Volume 7.3803296438128E+24
Height 187200819.62427