386456721 (number)

386456721 is an odd 9-digits composite number following 386456720 and preceding 386456722. In scientific notation, it is written as 3.86456721 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 217646784 positive integers (up to 386456721) that are relatively prime to 386456721.

Interesting facts

Basic properties

Name

Name three hundred eighty-six million four hundred fifty-six thousand seven hundred twenty-one

Notation

Scientific notation 3.86456721 × 10^8
Engineering notation 3.86456721 × 10^6

Prime Factorization of 386456721

Prime Factorization 3 × 7 × 38419 × 479

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 386456721
Product of the distinct prime numbers

The prime factorization of 386456721 is 3 × 7 × 38419 × 479. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 5, 98, 85, 213, 967, 7819, 2619, 99013, 948, 152811, 275084, 6061659, 3762994, 2405128, 67951963, 285612899, 158261264, 7253630183, 7358752544

Basic calculations (n = 386456721)

Multiplication

n×y
n×2 772913442
n×3 1159370163
n×4 1545826884
n×5 1932283605

Division

n÷y
n÷2 193228360.5
n÷3 128818907
n÷3 96614180.25
n÷5 77291344.2

Exponentiation

ny
n2 149348797206071841
n3 5.7716846453552E+25
n4 2.23050632269E+34
n5 8.6199415963656E+42

Nth Root

y√n
2√n 19658.502511636
3√n 728.39499820301
4√n 140.20878186346
5√n 52.169920261725

Divisors of 386456721

1, 3, 7, 21, 479, 1437, 3353, 10059, 38419, 115257, 268933, 806799, 18402701, 55208103, 128818907, 386456721

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 -386456720
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 386456721 can be divided by 16 positive divisors. The sum of these divisors (counting 386456721) is 1, the average is 0.0625.

Base conversion 386456721

Base System Value
2 Binary 10111000010001101110010010001
3 Ternary 222221012000221220
4 Quaternary 113002031302101
5 Quinary 1242413103341
6 Senary 102203035253
8 Octal 2702156221
10 Decimal 386456721
12 Duodecimal a950bb29
16 Hexadecimal 1708dc91
20 Vigesimal 60f71g1
36 Base36 6e33wx

Cryptographic Hash Functions

md5 472f05113038a153bd1f1e8e88dd9abf
sha1 0ddf312efe760a65cbcbca9c70ff6ddce78f9152
sha256 dada8a2c8bfa7506f26f369b1d31a0f1843a99218d23b64c33eec2fe8bfcd570
sha512 ac9e2067b5b2215334686a77a20664f9de402e40cee4725bd69458713a25171130528ac0871a2d1023c2b4d59def927bdb85b77f6059f443f397036a08a607f0
ripemd-160 47c513db69107f66c921c7281785539b3a84fb57

386456721 as geometric shapes

Circle

Radius = n
Diameter 772913442
Circumference 2428179191.248
Area 4.6919308412507E+17

Sphere

Radius = n
Volume 2.417637610758E+26
Surface area 1.8767723365003E+18
Circumference 2428179191.248

Square

Length = n
Perimeter 1545826884
Area 149348797206071841
Diagonal 546532336.10844

Cube

Length = n
Surface area 896092783236431046
Volume 5.7716846453552E+25
Space diagonal 669362675.69847

Equilateral Triangle

Length = n
Perimeter 1159370163
Area 6.4669926202554E+16
Altitude 334681337.84924

Triangular Pyramid

Length = n
Surface area 6.4669926202554E+16
Volume 6.8019955860016E+24
Height 182177445.36948