397293871 (number)

397293871 is an odd 9-digits composite number following 397293870 and preceding 397293872. In scientific notation, it is written as 3.97293871 × 10^8. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 366732792 positive integers (up to 397293871) that are relatively prime to 397293871.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million two hundred ninety-three thousand eight hundred seventy-one

Notation

Scientific notation 3.97293871 × 10^8
Engineering notation 3.97293871 × 10^6

Prime Factorization of 397293871

Prime Factorization 13 × 30561067

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 397293871
Product of the distinct prime numbers

The prime factorization of 397293871 is 13 × 30561067. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 9, 39, 56, 417, 369, 237, 7483, 38099, 72845, 398089, 740209, 8568382, 4698492, 53606124, 7833904, 959804631, 536929159, 4206558769, 4873076375

Basic calculations (n = 397293871)

Multiplication

n×y
n×2 794587742
n×3 1191881613
n×4 1589175484
n×5 1986469355

Division

n÷y
n÷2 198646935.5
n÷3 132431290.33333
n÷3 99323467.75
n÷5 79458774.2

Exponentiation

ny
n2 157842419934164641
n3 6.2709826023652E+25
n4 2.4914229530673E+34
n5 9.8982706932237E+42

Nth Root

y√n
2√n 19932.231962327
3√n 735.14096113271
4√n 141.18155673574
5√n 52.459285728834

Divisors of 397293871

1, 13, 30561067, 397293871

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 -397293870
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 397293871 can be divided by 4 positive divisors. The sum of these divisors (counting 397293871) is 1, the average is 0.25.

Base conversion 397293871

Base System Value
2 Binary 10111101011100011100100101111
3 Ternary 1000200120121201211
4 Quaternary 113223203210233
5 Quinary 1303201400441
6 Senary 103231215251
8 Octal 2753434457
10 Decimal 397293871
12 Duodecimal b1077527
16 Hexadecimal 17ae392f
20 Vigesimal 6431edb
36 Base36 6kjdwv

Cryptographic Hash Functions

md5 81a95b594a4736f6df1f1539824764e3
sha1 0d8640a1764fb6ff6aa9f5d86f8001b2c08bb274
sha256 fabd146d59077e0a1145047ae3db11c0bfb47660c9ca75689f367fd51beb8460
sha512 4da1ea6b225f8ef88ad127ce5f9d834c1cd978a88bc561876f1a8216b82b731db7ecbbd31bfcddac70050503b5071d28825a0d65674901f143b0f37e3bcc957b
ripemd-160 1f188a634f6ace1e1491c2a5d33c4044d9cf21a7

397293871 as geometric shapes

Circle

Radius = n
Diameter 794587742
Circumference 2496271012.8997
Area 4.9587658689001E+17

Sphere

Radius = n
Volume 2.6267830499173E+26
Surface area 1.98350634756E+18
Circumference 2496271012.8997

Square

Length = n
Perimeter 1589175484
Area 157842419934164641
Diagonal 561858380.61591

Cube

Length = n
Surface area 947054519604987846
Volume 6.2709826023652E+25
Space diagonal 688133170.10772

Equilateral Triangle

Length = n
Perimeter 1191881613
Area 6.8347772728899E+16
Altitude 344066585.05386

Triangular Pyramid

Length = n
Surface area 6.8347772728899E+16
Volume 7.3904238713921E+24
Height 187286126.87197