397788494 (number)

397788494 is an even 9-digits composite number following 397788493 and preceding 397788495. In scientific notation, it is written as 3.97788494 × 10^8. The sum of its digits is 59. It has a total of 3 prime factors and 8 positive divisors. There are 198865240 positive integers (up to 397788494) that are relatively prime to 397788494.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million seven hundred eighty-eight thousand four hundred ninety-four

Notation

Scientific notation 3.97788494 × 10^8
Engineering notation 3.97788494 × 10^6

Prime Factorization of 397788494

Prime Factorization 2 × 11117 × 17891

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 397788494
Product of the distinct prime numbers

The prime factorization of 397788494 is 2 × 11117 × 17891. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 7, 1, 57, 251, 550, 1372, 754, 9771, 58621, 711361, 487851, 4766290, 9690922, 76398891, 52803216, 819797113, 573460270, 203060561, 2401933759

Basic calculations (n = 397788494)

Multiplication

n×y
n×2 795576988
n×3 1193365482
n×4 1591153976
n×5 1988942470

Division

n÷y
n÷2 198894247
n÷3 132596164.66667
n÷3 99447123.5
n÷5 79557698.8

Exponentiation

ny
n2 158235685958788036
n3 6.2944335214603E+25
n4 2.5038532310848E+34
n5 9.9600400599026E+42

Nth Root

y√n
2√n 19944.635719912
3√n 735.44591325969
4√n 141.22547829592
5√n 52.472341383168

Divisors of 397788494

1, 2, 11117, 17891, 22234, 35782, 198894247, 397788494

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 -397788493
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 397788494 can be divided by 8 positive divisors. The sum of these divisors (counting 397788494) is 1, the average is 0.125.

Base conversion 397788494

Base System Value
2 Binary 10111101101011100010101001110
3 Ternary 1000201111202020012
4 Quaternary 113231130111032
5 Quinary 1303313212434
6 Senary 103245553222
8 Octal 2755342516
10 Decimal 397788494
12 Duodecimal b1275812
16 Hexadecimal 17b5c54e
20 Vigesimal 6463b4e
36 Base36 6ktzke

Cryptographic Hash Functions

md5 0cae3a52f1fa573dcc54c659597cfa00
sha1 0d4277deb37f46c55d5872ef28bf9b160accf14c
sha256 819bbd462982863edf6c56041fd9a03f6c091dce65a92dbe3244362930790604
sha512 dde915c893095ee88893d1e922c75c5fc925a01670654577e25104d5e1462831a6864964efeea052973948faf6ea841d723cc032fd420486d61d3ced468de279
ripemd-160 26b2a3dbec3095a388d0a764b0ba9c1ae0226d00

397788494 as geometric shapes

Circle

Radius = n
Diameter 795576988
Circumference 2499378820.8659
Area 4.9711206854387E+17

Sphere

Radius = n
Volume 2.6366061479372E+26
Surface area 1.9884482741755E+18
Circumference 2499378820.8659

Square

Length = n
Perimeter 1591153976
Area 158235685958788036
Diagonal 562557883.17077

Cube

Length = n
Surface area 949414115752728216
Volume 6.2944335214603E+25
Space diagonal 688989882.27431

Equilateral Triangle

Length = n
Perimeter 1193365482
Area 6.8518061912784E+16
Altitude 344494941.13715

Triangular Pyramid

Length = n
Surface area 6.8518061912784E+16
Volume 7.4180610445875E+24
Height 187519294.39026