397777385 (number)

397777385 is an odd 9-digits composite number following 397777384 and preceding 397777386. In scientific notation, it is written as 3.97777385 × 10^8. The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors. There are 317334064 positive integers (up to 397777385) that are relatively prime to 397777385.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million seven hundred seventy-seven thousand three hundred eighty-five

Notation

Scientific notation 3.97777385 × 10^8
Engineering notation 3.97777385 × 10^6

Prime Factorization of 397777385

Prime Factorization 5 × 359 × 221603

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 397777385
Product of the distinct prime numbers

The prime factorization of 397777385 is 5 × 359 × 221603. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 3, 79, 27, 91, 332, 4672, 8378, 44890, 93968, 347849, 658329, 8026308, 905278, 14258367, 92746012, 653792308, 168215114, 464276512, 9593258009

Basic calculations (n = 397777385)

Multiplication

n×y
n×2 795554770
n×3 1193332155
n×4 1591109540
n×5 1988886925

Division

n÷y
n÷2 198888692.5
n÷3 132592461.66667
n÷3 99444346.25
n÷5 79555477

Exponentiation

ny
n2 158226848017438225
n3 6.2939061841169E+25
n4 2.5035735433533E+34
n5 9.9586493723028E+42

Nth Root

y√n
2√n 19944.357222031
3√n 735.43906695415
4√n 141.2244922881
5√n 52.472048301915

Divisors of 397777385

1, 5, 359, 1795, 221603, 1108015, 79555477, 397777385

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 -397777384
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 397777385 can be divided by 8 positive divisors. The sum of these divisors (counting 397777385) is 1, the average is 0.125.

Base conversion 397777385

Base System Value
2 Binary 10111101101011001100111101001
3 Ternary 1000201111011222202
4 Quaternary 113231121213221
5 Quinary 1303312334020
6 Senary 103245425545
8 Octal 2755314751
10 Decimal 397777385
12 Duodecimal b126b2b5
16 Hexadecimal 17b599e9
20 Vigesimal 6462395
36 Base36 6ktqzt

Cryptographic Hash Functions

md5 4f4007280fbe282046de15eb62d3c497
sha1 e4060d002aa46844f2f05e2aa497cdb34c902ae2
sha256 2b87b96110db49f1101b761dea04b8c2fb3cfc18d9b69a485979c6e8e4d5a98c
sha512 9c461fdb6efbe4f18f5ebc0c643b34d04535cfc489859b8b49dc9a27ee4419c816ee874cd02e1b81191866e9746ee8adfcd5fc74bda0a8f2fb61711929bf1d1d
ripemd-160 e1741b35832233507774ae726dce760e25ea30aa

397777385 as geometric shapes

Circle

Radius = n
Diameter 795554770
Circumference 2499309020.9603
Area 4.9708430333225E+17

Sphere

Radius = n
Volume 2.6363852573873E+26
Surface area 1.988337213329E+18
Circumference 2499309020.9603

Square

Length = n
Perimeter 1591109540
Area 158226848017438225
Diagonal 562542172.6723

Cube

Length = n
Surface area 949361088104629350
Volume 6.2939061841169E+25
Space diagonal 688970640.92189

Equilateral Triangle

Length = n
Perimeter 1193332155
Area 6.851423497192E+16
Altitude 344485320.46094

Triangular Pyramid

Length = n
Surface area 6.851423497192E+16
Volume 7.4174395715683E+24
Height 187514057.55743