394477982 (number)

394477982 is an even 9-digits composite number following 394477981 and preceding 394477983. In scientific notation, it is written as 3.94477982 × 10^8. The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors. There are 197238990 positive integers (up to 394477982) that are relatively prime to 394477982.

Interesting facts

Basic properties

Name

Name three hundred ninety-four million four hundred seventy-seven thousand nine hundred eighty-two

Notation

Scientific notation 3.94477982 × 10^8
Engineering notation 3.94477982 × 10^6

Prime Factorization of 394477982

Prime Factorization 2 × 197238991

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 394477982
Product of the distinct prime numbers

The prime factorization of 394477982 is 2 × 197238991. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 7, 21, 50, 150, 98, 2158, 5413, 82655, 35280, 49006, 705168, 6110054, 7388352, 58820059, 94580271, 221974480, 881999199, 6140605484, 728226244

Basic calculations (n = 394477982)

Multiplication

n×y
n×2 788955964
n×3 1183433946
n×4 1577911928
n×5 1972389910

Division

n÷y
n÷2 197238991
n÷3 131492660.66667
n÷3 98619495.5
n÷5 78895596.4

Exponentiation

ny
n2 155612878282792324
n3 6.1385854198208E+25
n4 2.4215367887455E+34
n5 9.5524294576309E+42

Nth Root

y√n
2√n 19861.469784485
3√n 733.40002869065
4√n 140.93072689972
5√n 52.384711152496

Divisors of 394477982

1, 2, 197238991, 394477982

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -394477981
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 394477982 can be divided by 4 positive divisors. The sum of these divisors (counting 394477982) is 1, the average is 0.25.

Base conversion 394477982

Base System Value
2 Binary 10111100000110100000110011110
3 Ternary 1000111021120001122
4 Quaternary 113200310012132
5 Quinary 1301441243412
6 Senary 103051010542
8 Octal 2740640636
10 Decimal 394477982
12 Duodecimal b0139a52
16 Hexadecimal 1783419e
20 Vigesimal 6359ej2
36 Base36 6iv15q

Cryptographic Hash Functions

md5 8fb05b040b029e2ee3c693270bf2cdec
sha1 47070bb6a53caaf8918bc984365b597b3e60710a
sha256 1333db19e15f1663fa1e3b29a6e79bbb88777a94e3131a593509c9e5e426121a
sha512 3b9312bba3ba262bc5f137519999c22f7121715a0727547f3b31902434391e514b1468efaa44148a2c5fb73345d91a5c9c30c365a3229ddbcdd614cfd908bd1f
ripemd-160 145408d234cb8f1754fd4344f43c48306c49e34a

394477982 as geometric shapes

Circle

Radius = n
Diameter 788955964
Circumference 2478578260.5083
Area 4.8887227521718E+17

Sphere

Radius = n
Volume 2.571324647779E+26
Surface area 1.9554891008687E+18
Circumference 2478578260.5083

Square

Length = n
Perimeter 1577911928
Area 155612878282792324
Diagonal 557876112.20197

Cube

Length = n
Surface area 933677269696753944
Volume 6.1385854198208E+25
Space diagonal 683255907.29124

Equilateral Triangle

Length = n
Perimeter 1183433946
Area 6.7382352874457E+16
Altitude 341627953.64562

Triangular Pyramid

Length = n
Surface area 6.7382352874457E+16
Volume 7.2343922954135E+24
Height 185958704.06732