393669978 (number)

393669978 is an even 9-digits composite number following 393669977 and preceding 393669979. In scientific notation, it is written as 3.93669978 × 10^8. The sum of its digits is 60. It has a total of 5 prime factors and 32 positive divisors. There are 115862208 positive integers (up to 393669978) that are relatively prime to 393669978.

Interesting facts

Basic properties

Name

Name three hundred ninety-three million six hundred sixty-nine thousand nine hundred seventy-eight

Notation

Scientific notation 3.93669978 × 10^8
Engineering notation 3.93669978 × 10^6

Prime Factorization of 393669978

Prime Factorization 2 × 13 × 3 × 23 × 219437

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 393669978
Product of the distinct prime numbers

The prime factorization of 393669978 is 2 × 13 × 3 × 23 × 219437. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 3, 37, 96, 939, 65, 2506, 8703, 56860, 34762, 305115, 77213, 16600, 6414577, 98559454, 93415857, 149357714, 142233798, 9578829172, 6164872837

Basic calculations (n = 393669978)

Multiplication

n×y
n×2 787339956
n×3 1181009934
n×4 1574679912
n×5 1968349890

Division

n÷y
n÷2 196834989
n÷3 131223326
n÷3 98417494.5
n÷5 78733995.6

Exponentiation

ny
n2 154976051578520484
n3 6.1009418815443E+25
n4 2.4017576562868E+34
n5 9.4549988371177E+42

Nth Root

y√n
2√n 19841.118365657
3√n 732.89894857714
4√n 140.85850476864
5√n 52.363233767221

Divisors of 393669978

1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 219437, 438874, 658311, 1316622, 2852681, 5047051, 5705362, 8558043, 10094102, 15141153, 17116086, 30282306, 65611663, 131223326, 196834989, 393669978

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -393669977
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 393669978 can be divided by 32 positive divisors. The sum of these divisors (counting 393669978) is 1, the average is 0.03125.

Base conversion 393669978

Base System Value
2 Binary 10111011101101110110101011010
3 Ternary 1000102202111200120
4 Quaternary 113131232311122
5 Quinary 1301234414403
6 Senary 103021414110
8 Octal 2735566532
10 Decimal 393669978
12 Duodecimal aba0a336
16 Hexadecimal 1776ed5a
20 Vigesimal 6308eii
36 Base36 6idpp6

Cryptographic Hash Functions

md5 febe420136006668e91ae0803183359d
sha1 80ea9dfdb38f0287566d8dc80e9da474634d8c97
sha256 0eaee9c9ef596bf15dd3efc07407036448324ffc1496d957ce89fa888bb27103
sha512 676c0fe0654c49c2affc1d9a4d37e2067105791bc8c6123d85a1c03ebe014d9834e03c6537c967e38660b5ea33892d9a51329c925e8fc7aba4f35de56468fae9
ripemd-160 cdf4d7c67f6e4c4647212031767c95886351776f

393669978 as geometric shapes

Circle

Radius = n
Diameter 787339956
Circumference 2473501421.6473
Area 4.8687162512143E+17

Sphere

Radius = n
Volume 2.5555565593384E+26
Surface area 1.9474865004857E+18
Circumference 2473501421.6473

Square

Length = n
Perimeter 1574679912
Area 154976051578520484
Diagonal 556733421.98672

Cube

Length = n
Surface area 929856309471122904
Volume 6.1009418815443E+25
Space diagonal 681856403.31052

Equilateral Triangle

Length = n
Perimeter 1181009934
Area 6.7106598822603E+16
Altitude 340928201.65526

Triangular Pyramid

Length = n
Surface area 6.7106598822603E+16
Volume 7.1900289601083E+24
Height 185577807.32891