393973992 (number)

393973992 is an even 9-digits composite number following 393973991 and preceding 393973993. In scientific notation, it is written as 3.93973992 × 10^8. The sum of its digits is 54. It has a total of 7 prime factors and 64 positive divisors. There are 123856128 positive integers (up to 393973992) that are relatively prime to 393973992.

Interesting facts

Basic properties

Name

Name three hundred ninety-three million nine hundred seventy-three thousand nine hundred ninety-two

Notation

Scientific notation 3.93973992 × 10^8
Engineering notation 3.93973992 × 10^6

Prime Factorization of 393973992

Prime Factorization 2 × 2 × 2 × 73 × 9 × 23 × 3259

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 98493498
Product of the distinct prime numbers

The prime factorization of 393973992 is 2 × 2 × 2 × 73 × 9 × 23 × 3259. Since it has a total of 7 prime factors.

Most popular turbo-numbers

6, 9, 83, 60, 971, 321, 7959, 653, 20337, 51203, 50243, 324666, 6680234, 7713080, 57629955, 83247157, 192969851, 804287907, 4360726182, 9887665714

Basic calculations (n = 393973992)

Multiplication

n×y
n×2 787947984
n×3 1181921976
n×4 1575895968
n×5 1969869960

Division

n÷y
n÷2 196986996
n÷3 131324664
n÷3 98493498
n÷5 78794798.4

Exponentiation

ny
n2 155215506372416064
n3 6.1150872665842E+25
n4 2.4091853418446E+34
n5 9.4915636659438E+42

Nth Root

y√n
2√n 19848.778098412
3√n 733.08756190145
4√n 140.88569160285
5√n 52.371318834334

Divisors of 393973992

1, 2, 4, 8, 9, 18, 23, 36, 46, 72, 73, 92, 146, 184, 207, 292, 414, 584, 657, 828, 1314, 1656, 1679, 2628, 3259, 3358, 5256, 6518, 6716, 13036, 13432, 15111, 26072, 29331, 30222, 58662, 60444, 74957, 117324, 120888, 149914, 234648, 237907, 299828, 475814, 599656, 674613, 951628, 1349226, 1903256, 2141163, 2698452, 4282326, 5396904, 5471861, 8564652, 10943722, 17129304, 21887444, 43774888, 49246749, 98493498, 196986996, 393973992

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 -393973991
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 393973992 can be divided by 64 positive divisors. The sum of these divisors (counting 393973992) is 1, the average is 0.015625.

Base conversion 393973992

Base System Value
2 Binary 10111011110111001000011101000
3 Ternary 1000110022221201100
4 Quaternary 113132321003220
5 Quinary 1301324131432
6 Senary 103032121400
8 Octal 2736710350
10 Decimal 393973992
12 Duodecimal abb36260
16 Hexadecimal 177b90e8
20 Vigesimal 6326ejc
36 Base36 6ik8a0

Cryptographic Hash Functions

md5 f27f875696bc180e34c7962688fc024c
sha1 6571336de48632add1761bf8ada34b3a86dc870e
sha256 cb4dc1f86fe5d946115d772e9d33dd3c1e38c68beb46cfe876a5e81400c54e2a
sha512 21308f3ef1d13055f558f0240df0bba6bd92af5bfaac9df1bb069048ce3c397a4193193b665b8acd4136c8f492b34fa0ab15e4d7e8847189af4cbff3b2fb1414
ripemd-160 5643632b9d44b65622f0facde33f733d670163d7

393973992 as geometric shapes

Circle

Radius = n
Diameter 787947984
Circumference 2475411597.9453
Area 4.876238945428E+17

Sphere

Radius = n
Volume 2.5614817643682E+26
Surface area 1.9504955781712E+18
Circumference 2475411597.9453

Square

Length = n
Perimeter 1575895968
Area 155215506372416064
Diagonal 557163362.70867

Cube

Length = n
Surface area 931293038234496384
Volume 6.1150872665842E+25
Space diagonal 682382971.00473

Equilateral Triangle

Length = n
Perimeter 1181921976
Area 6.7210285789889E+16
Altitude 341191485.50237

Triangular Pyramid

Length = n
Surface area 6.7210285789889E+16
Volume 7.2066994562487E+24
Height 185721120.90289