393640694 (number)

393640694 is an even 9-digits composite number following 393640693 and preceding 393640695. In scientific notation, it is written as 3.93640694 × 10^8. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 196191216 positive integers (up to 393640694) that are relatively prime to 393640694.

Interesting facts

Basic properties

Name

Name three hundred ninety-three million six hundred forty thousand six hundred ninety-four

Notation

Scientific notation 3.93640694 × 10^8
Engineering notation 3.93640694 × 10^6

Prime Factorization of 393640694

Prime Factorization 2 × 313 × 628819

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 393640694
Product of the distinct prime numbers

The prime factorization of 393640694 is 2 × 313 × 628819. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 4, 40, 88, 639, 444, 7372, 3706, 71895, 26105, 983332, 581309, 2347000, 7335547, 10556303, 6974465, 455756881, 554162686, 2422052670, 2160389402

Basic calculations (n = 393640694)

Multiplication

n×y
n×2 787281388
n×3 1180922082
n×4 1574562776
n×5 1968203470

Division

n÷y
n÷2 196820347
n÷3 131213564.66667
n÷3 98410173.5
n÷5 78728138.8

Exponentiation

ny
n2 154952995972801636
n3 6.0995804872113E+25
n4 2.4010430960947E+34
n5 9.4514827067063E+42

Nth Root

y√n
2√n 19840.380389499
3√n 732.88077536421
4√n 140.85588517878
5√n 52.362454713368

Divisors of 393640694

1, 2, 313, 626, 628819, 1257638, 196820347, 393640694

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 -393640693
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 393640694 can be divided by 8 positive divisors. The sum of these divisors (counting 393640694) is 1, the average is 0.125.

Base conversion 393640694

Base System Value
2 Binary 10111011101100111101011110110
3 Ternary 1000102201000111222
4 Quaternary 113131213223312
5 Quinary 1301233000234
6 Senary 103021030342
8 Octal 2735475366
10 Decimal 393640694
12 Duodecimal ab9b53b2
16 Hexadecimal 17767af6
20 Vigesimal 63051ee
36 Base36 6id33q

Cryptographic Hash Functions

md5 2bf0c762b8a7e6d8c334eab01ef8ea19
sha1 9073e0fc4dacb91aa011cb428c7fee0aacdf878b
sha256 97ead102060b7bed929c6136dfac0d6bc7e8123af286a6a2b10d7bbcafac0010
sha512 8fafbb6f550f48121fe4d7743861207d41cc04fe159c330e5b37710a6914a08a3f501c479f76d44a452eb7f2d5566702cd8d311b7bbd49affbb7665344c6f4d9
ripemd-160 cf0b66e5dd2fd56609d865eb528ba04bd32c9f92

393640694 as geometric shapes

Circle

Radius = n
Diameter 787281388
Circumference 2473317424.8488
Area 4.8679919379988E+17

Sphere

Radius = n
Volume 2.5549862998137E+26
Surface area 1.9471967751995E+18
Circumference 2473317424.8488

Square

Length = n
Perimeter 1574562776
Area 154952995972801636
Diagonal 556692008.15676

Cube

Length = n
Surface area 929717975836809816
Volume 6.0995804872113E+25
Space diagonal 681805681.93467

Equilateral Triangle

Length = n
Perimeter 1180922082
Area 6.7096615452477E+16
Altitude 340902840.96734

Triangular Pyramid

Length = n
Surface area 6.7096615452477E+16
Volume 7.1884245415004E+24
Height 185564002.71892