397745400 (number)

397745400 is an even 9-digits composite number following 397745399 and preceding 397745401. In scientific notation, it is written as 3.97745400 × 10^8. The sum of its digits is 39. It has a total of 7 prime factors and 64 positive divisors. There are 97904640 positive integers (up to 397745400) that are relatively prime to 397745400.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.97745400 × 10^8
Engineering notation 3.97745400 × 10^6

Prime Factorization of 397745400

Prime Factorization 2 × 2 × 2 × 3 × 5 × 65 × 50993

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 99436350
Product of the distinct prime numbers

The prime factorization of 397745400 is 2 × 2 × 2 × 3 × 5 × 65 × 50993. Since it has a total of 7 prime factors.

Most popular turbo-numbers

8, 3, 31, 57, 695, 525, 4639, 1457, 84592, 40291, 695428, 652753, 2946501, 9381959, 76294109, 47020598, 454535280, 254904281, 7944240353, 8702701384

Basic calculations (n = 397745400)

Multiplication

n×y
n×2 795490800
n×3 1193236200
n×4 1590981600
n×5 1988727000

Division

n÷y
n÷2 198872700
n÷3 132581800
n÷3 99436350
n÷5 79549080

Exponentiation

ny
n2 158201403221160000
n3 6.2923880404762E+25
n4 2.5027683981144E+34
n5 9.9546461761537E+42

Nth Root

y√n
2√n 19943.555350037
3√n 735.4193543796
4√n 141.22165326195
5√n 52.471204426666

Divisors of 397745400

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 65, 120, 130, 195, 260, 325, 390, 520, 650, 780, 975, 1300, 1560, 1950, 2600, 3900, 7800, 50993, 101986, 152979, 203972, 254965, 305958, 407944, 509930, 611916, 764895, 1019860, 1223832, 1529790, 2039720, 3059580, 3314545, 6119160, 6629090, 9943635, 13258180, 16572725, 19887270, 26516360, 33145450, 39774540, 49718175, 66290900, 79549080, 99436350, 132581800, 198872700, 397745400

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -397745399
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 397745400 can be divided by 64 positive divisors. The sum of these divisors (counting 397745400) is 1, the average is 0.015625.

Base conversion 397745400

Base System Value
2 Binary 10111101101010001110011111000
3 Ternary 1000201102120010010
4 Quaternary 113231101303320
5 Quinary 1303310323100
6 Senary 103245021520
8 Octal 2755216370
10 Decimal 397745400
12 Duodecimal b12548a0
16 Hexadecimal 17b51cf8
20 Vigesimal 645i3a0
36 Base36 6kt2bc

Cryptographic Hash Functions

md5 291f20cbec9510c819c64f7199a6fe70
sha1 8cff4f235ef88023076819c4f08bfe1b04475a4f
sha256 0b65c9133135627f5b47d425ef8287fe02a13bc8eeeac4e6e668aed5cb6e369a
sha512 4fd8506a9509023d25231bb53c61250702829e85a5fda16e6ee3b87a8404ca636666550dd44a90390fe2b095579900eba0b4b803f4dd7cb36d4c058431ec6373
ripemd-160 cdd87d374d6b14a0548bb875817edbbb90786b97

397745400 as geometric shapes

Circle

Radius = n
Diameter 795490800
Circumference 2499108053.2783
Area 4.9700436614719E+17

Sphere

Radius = n
Volume 2.6357493388662E+26
Surface area 1.9880174645888E+18
Circumference 2499108053.2783

Square

Length = n
Perimeter 1590981600
Area 158201403221160000
Diagonal 562496939.05151

Cube

Length = n
Surface area 949208419326960000
Volume 6.2923880404762E+25
Space diagonal 688915241.27681

Equilateral Triangle

Length = n
Perimeter 1193236200
Area 6.8503217051935E+16
Altitude 344457620.6384

Triangular Pyramid

Length = n
Surface area 6.8503217051935E+16
Volume 7.4156504221297E+24
Height 187498979.68384