397384785 (number)

397384785 is an odd 9-digits composite number following 397384784 and preceding 397384786. In scientific notation, it is written as 3.97384785 × 10^8. The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors. There are 181660320 positive integers (up to 397384785) that are relatively prime to 397384785.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million three hundred eighty-four thousand seven hundred eighty-five

Notation

Scientific notation 3.97384785 × 10^8
Engineering notation 3.97384785 × 10^6

Prime Factorization of 397384785

Prime Factorization 5 × 7 × 81 × 140171

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 397384785
Product of the distinct prime numbers

The prime factorization of 397384785 is 5 × 7 × 81 × 140171. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 8, 79, 93, 17, 242, 8007, 5103, 19366, 19994, 708601, 356860, 9008515, 6857696, 52851297, 9203857, 789608634, 408772501, 7238752422, 8298712588

Basic calculations (n = 397384785)

Multiplication

n×y
n×2 794769570
n×3 1192154355
n×4 1589539140
n×5 1986923925

Division

n÷y
n÷2 198692392.5
n÷3 132461595
n÷3 99346196.25
n÷5 79476957

Exponentiation

ny
n2 157914667349496225
n3 6.2752886133026E+25
n4 2.4937042164102E+34
n5 9.9096011389176E+42

Nth Root

y√n
2√n 19934.512409387
3√n 735.19703172502
4√n 141.18963279712
5√n 52.461686393612

Divisors of 397384785

1, 5, 7, 35, 81, 405, 567, 2835, 140171, 700855, 981197, 4905985, 11353851, 56769255, 79476957, 397384785

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 -397384784
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 397384785 can be divided by 16 positive divisors. The sum of these divisors (counting 397384785) is 1, the average is 0.0625.

Base conversion 397384785

Base System Value
2 Binary 10111101011111001110001010001
3 Ternary 1000200202020110000
4 Quaternary 113223321301101
5 Quinary 1303212303120
6 Senary 103233200213
8 Octal 2753716121
10 Decimal 397384785
12 Duodecimal b1100069
16 Hexadecimal 17af9c51
20 Vigesimal 643d1j5
36 Base36 6klc29

Cryptographic Hash Functions

md5 f141a6f123da9fe9d6001e196482799e
sha1 f448a7efb9f84508c37853659467bc33156381d4
sha256 14b177bb8dc98ea60f2c2e77011cf3385ebfda1a0f035f9309bd73adba6c14a8
sha512 a35ebb4a544cd7044a9d6b914bd1dcd6972f11575b0f4ca4e2b27befc7ecc255980a05cb04e89766fff795d6eff28ad71878f836c87d90c4ba036db70b759b8e
ripemd-160 c2e01026719fa29f1791484140c97c9158b587fc

397384785 as geometric shapes

Circle

Radius = n
Diameter 794769570
Circumference 2496842242.4087
Area 4.9610355883925E+17

Sphere

Radius = n
Volume 2.628586747561E+26
Surface area 1.984414235357E+18
Circumference 2496842242.4087

Square

Length = n
Perimeter 1589539140
Area 157914667349496225
Diagonal 561986952.42772

Cube

Length = n
Surface area 947488004096977350
Volume 6.2752886133026E+25
Space diagonal 688290637.77483

Equilateral Triangle

Length = n
Perimeter 1192154355
Area 6.8379056777416E+16
Altitude 344145318.88742

Triangular Pyramid

Length = n
Surface area 6.8379056777416E+16
Volume 7.3954985539483E+24
Height 187328984.14257