396243721 (number)

396243721 is an odd 9-digits composite number following 396243720 and preceding 396243722. In scientific notation, it is written as 3.96243721 × 10^8. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 385968000 positive integers (up to 396243721) that are relatively prime to 396243721.

Interesting facts

Basic properties

Name

Name three hundred ninety-six million two hundred forty-three thousand seven hundred twenty-one

Notation

Scientific notation 3.96243721 × 10^8
Engineering notation 3.96243721 × 10^6

Prime Factorization of 396243721

Prime Factorization 41 × 661 × 14621

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 396243721
Product of the distinct prime numbers

The prime factorization of 396243721 is 41 × 661 × 14621. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 5, 39, 43, 7, 720, 5693, 277, 126, 79985, 149587, 68703, 6427581, 2511272, 24415786, 29062401, 322823184, 390456659, 243809623, 5217343143

Basic calculations (n = 396243721)

Multiplication

n×y
n×2 792487442
n×3 1188731163
n×4 1584974884
n×5 1981218605

Division

n÷y
n÷2 198121860.5
n÷3 132081240.33333
n÷3 99060930.25
n÷5 79248744.2

Exponentiation

ny
n2 157009086431925841
n3 6.2213864638597E+25
n4 2.4651853222188E+34
n5 9.7681420503056E+42

Nth Root

y√n
2√n 19905.871520735
3√n 734.4926673105
4√n 141.08816931527
5√n 52.431523680421

Divisors of 396243721

1, 41, 661, 14621, 27101, 599461, 9664481, 396243721

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 -396243720
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 396243721 can be divided by 8 positive divisors. The sum of these divisors (counting 396243721) is 1, the average is 0.125.

Base conversion 396243721

Base System Value
2 Binary 10111100111100011001100001001
3 Ternary 1000121121021012101
4 Quaternary 113213203030021
5 Quinary 1302414244341
6 Senary 103152513401
8 Octal 2747431411
10 Decimal 396243721
12 Duodecimal b084b861
16 Hexadecimal 179e3309
20 Vigesimal 63ga961
36 Base36 6jwvm1

Cryptographic Hash Functions

md5 7c132d414704f2278e279f8e4cacb19f
sha1 418f50854c368bde22188f923d522a366a2bd168
sha256 c8a0a87276d58f84290a1e153d77dc385107b0dcf6623e4ddbcb4b5520a99c84
sha512 e0d0b17b7af75c92f3adb5f5d2d6c36a7da73a6d5d1743d852994fed912cb241436116cfe80ef3e2c368a71b274b2d08eb4bee7221bd2f40cd36a1d20bc42515
ripemd-160 120fe02d57bb034078aa9f5baebd38f35834c10a

396243721 as geometric shapes

Circle

Radius = n
Diameter 792487442
Circumference 2489672725.8494
Area 4.9325859248138E+17

Sphere

Radius = n
Volume 2.6060082680006E+26
Surface area 1.9730343699255E+18
Circumference 2489672725.8494

Square

Length = n
Perimeter 1584974884
Area 157009086431925841
Diagonal 560373244.24338

Cube

Length = n
Surface area 942054518591555046
Volume 6.2213864638597E+25
Space diagonal 686314256.95215

Equilateral Triangle

Length = n
Perimeter 1188731163
Area 6.7986928737517E+16
Altitude 343157128.47607

Triangular Pyramid

Length = n
Surface area 6.7986928737517E+16
Volume 7.331974261629E+24
Height 186791081.41446