397788149 (number)

397788149 is an odd 9-digits composite number following 397788148 and preceding 397788150. In scientific notation, it is written as 3.97788149 × 10^8. The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors. There are 361505200 positive integers (up to 397788149) that are relatively prime to 397788149.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million seven hundred eighty-eight thousand one hundred forty-nine

Notation

Scientific notation 3.97788149 × 10^8
Engineering notation 3.97788149 × 10^6

Prime Factorization of 397788149

Prime Factorization 11 × 5741 × 6299

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 397788149
Product of the distinct prime numbers

The prime factorization of 397788149 is 11 × 5741 × 6299. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 397788149)

Multiplication

n×y
n×2 795576298
n×3 1193364447
n×4 1591152596
n×5 1988940745

Division

n÷y
n÷2 198894074.5
n÷3 132596049.66667
n÷3 99447037.25
n÷5 79557629.8

Exponentiation

ny
n2 158235411484846201
n3 6.294417144081E+25
n4 2.5038445447779E+34
n5 9.9599968685093E+42

Nth Root

y√n
2√n 19944.627070968
3√n 735.44570064342
4√n 141.22544767487
5√n 52.472332281364

Divisors of 397788149

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 -397788148
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 397788149 can be divided by 8 positive divisors. The sum of these divisors (counting 397788149) is 1, the average is 0.125.

Base conversion 397788149

Base System Value
2 Binary 10111101101011100001111110101
3 Ternary 1000201111201202102
4 Quaternary 113231130033311
5 Quinary 1303313210044
6 Senary 103245551445
8 Octal 2755341765
10 Decimal 397788149
12 Duodecimal b1275585
16 Hexadecimal 17b5c3f5
20 Vigesimal 6463a79
36 Base36 6ktzat

Cryptographic Hash Functions

md5 639e7071e39103c45d61676aaac2e682
sha1 60c3d584ce65bfa7ea446702a3f24e5a2a1808ba
sha256 d95950880c4b07b9b24669f51af065ca6a66cefcfc4b4df79b4176dac703c5ff
sha512 3cc5c21be95611cc6bccb51b7ee6413ff68a2c138e6151da6e703562ab5b6dadf15b47a22ddc54151f4f3f2a4726513aa46fc8e7d2d4a88f203e4ab58dd64b8d
ripemd-160 9dcc7d193a7c173864b15bbaf7e8397c8cd11ac5

397788149 as geometric shapes

Circle

Radius = n
Diameter 795576298
Circumference 2499376653.167
Area 4.9711120625855E+17

Sphere

Radius = n
Volume 2.6365992877966E+26
Surface area 1.9884448250342E+18
Circumference 2499376653.167

Square

Length = n
Perimeter 1591152596
Area 158235411484846201
Diagonal 562557395.26709

Cube

Length = n
Surface area 949412468909077206
Volume 6.294417144081E+25
Space diagonal 688989284.71678

Equilateral Triangle

Length = n
Perimeter 1193364447
Area 6.851794306208E+16
Altitude 344494642.35839

Triangular Pyramid

Length = n
Surface area 6.851794306208E+16
Volume 7.4180417436609E+24
Height 187519131.7557