397105845 (number)

397105845 is an odd 9-digits composite number following 397105844 and preceding 397105846. In scientific notation, it is written as 3.97105845 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 203616000 positive integers (up to 397105845) that are relatively prime to 397105845.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million one hundred five thousand eight hundred forty-five

Notation

Scientific notation 3.97105845 × 10^8
Engineering notation 3.97105845 × 10^6

Prime Factorization of 397105845

Prime Factorization 87 × 5 × 251 × 3637

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 397105845
Product of the distinct prime numbers

The prime factorization of 397105845 is 87 × 5 × 251 × 3637. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 397105845)

Multiplication

n×y
n×2 794211690
n×3 1191317535
n×4 1588423380
n×5 1985529225

Division

n÷y
n÷2 198552922.5
n÷3 132368615
n÷3 99276461.25
n÷5 79421169

Exponentiation

ny
n2 157693052133164025
n3 6.2620832717969E+25
n4 2.4867098691073E+34
n5 9.8748702384169E+42

Nth Root

y√n
2√n 19927.514772294
3√n 735.02497022854
4√n 141.16484963437
5√n 52.45431934089

Divisors of 397105845

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -397105844
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 397105845 can be divided by 16 positive divisors. The sum of these divisors (counting 397105845) is 1, the average is 0.0625.

Base conversion 397105845

Base System Value
2 Binary 10111101010110101101010110101
3 Ternary 1000200020001210220
4 Quaternary 113222311222311
5 Quinary 1303124341340
6 Senary 103223204553
8 Octal 2752655265
10 Decimal 397105845
12 Duodecimal b0ba6759
16 Hexadecimal 17ab5ab5
20 Vigesimal 641i4c5
36 Base36 6kfctx

Cryptographic Hash Functions

md5 54c6b1b041fa8abca2fd40ce2ef61507
sha1 9d90a86fd5309fa647a9eb0b553c987f633aa1c8
sha256 e0bfe0902cabf1cded303e8a3a785ff3ebdec29da67ceb369eb72426a5f672cd
sha512 ef3742001dc58c59f1a1faa5578eb3b0c745fa00729f1f65feac21bfd9ad56d3b999f455ff20864f9e3931625aa8f534a17f97f60b5439c1d03a8c6de902dda1
ripemd-160 6b49e3532aabc6d2c55325bd3f03928b9e8554db

397105845 as geometric shapes

Circle

Radius = n
Diameter 794211690
Circumference 2495089610.6991
Area 4.954073341037E+17

Sphere

Radius = n
Volume 2.623055307046E+26
Surface area 1.9816293364148E+18
Circumference 2495089610.6991

Square

Length = n
Perimeter 1588423380
Area 157693052133164025
Diagonal 561592471.69663

Cube

Length = n
Surface area 946158312798984150
Volume 6.2620832717969E+25
Space diagonal 687807499.52257

Equilateral Triangle

Length = n
Perimeter 1191317535
Area 6.8283094573812E+16
Altitude 343903749.76129

Triangular Pyramid

Length = n
Surface area 6.8283094573812E+16
Volume 7.3799359097374E+24
Height 187197490.56554