397788493 (number)

397788493 is an odd 9-digits composite number following 397788492 and preceding 397788494. In scientific notation, it is written as 3.97788493 × 10^8. The sum of its digits is 58. It has a total of 2 prime factors and 4 positive divisors. There are 396123868 positive integers (up to 397788493) that are relatively prime to 397788493.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.97788493 × 10^8
Engineering notation 3.97788493 × 10^6

Prime Factorization of 397788493

Prime Factorization 239 × 1664387

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 397788493
Product of the distinct prime numbers

The prime factorization of 397788493 is 239 × 1664387. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 8, 95, 8, 67, 408, 249, 7187, 2914, 55496, 971259, 47327, 7758051, 681588, 85041539, 4729984, 303050185, 22762213, 683012382, 3237086433

Basic calculations (n = 397788493)

Multiplication

n×y
n×2 795576986
n×3 1193365479
n×4 1591153972
n×5 1988942465

Division

n÷y
n÷2 198894246.5
n÷3 132596164.33333
n÷3 99447123.25
n÷5 79557698.6

Exponentiation

ny
n2 158235685163211049
n3 6.2944334739896E+25
n4 2.5038532059071E+34
n5 9.96003993471E+42

Nth Root

y√n
2√n 19944.635694843
3√n 735.44591264341
4√n 141.22547820717
5√n 52.472341356786

Divisors of 397788493

1, 239, 1664387, 397788493

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 -397788492
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 397788493 can be divided by 4 positive divisors. The sum of these divisors (counting 397788493) is 1, the average is 0.25.

Base conversion 397788493

Base System Value
2 Binary 10111101101011100010101001101
3 Ternary 1000201111202020011
4 Quaternary 113231130111031
5 Quinary 1303313212433
6 Senary 103245553221
8 Octal 2755342515
10 Decimal 397788493
12 Duodecimal b1275811
16 Hexadecimal 17b5c54d
20 Vigesimal 6463b4d
36 Base36 6ktzkd

Cryptographic Hash Functions

md5 5c3d0dc28950136313762ae9583605ee
sha1 1a8ef6513773a742f3e7b212ff23bdc8757d49af
sha256 c6d4c52f27f755fbc89b2878ed23f5122cf4ed7b194629c7f4134dcd200cefc8
sha512 baebb3f62a6dff66dac3d91900b679b8d097d75455dad694b4727254edcb9f4559650dbfb15f025473f223fd46a38d8de9b7b43c4b32686d533a7ad2a49657cb
ripemd-160 c4490df34572fa5c9625e519fff3ee51260cfd25

397788493 as geometric shapes

Circle

Radius = n
Diameter 795576986
Circumference 2499378814.5827
Area 4.9711206604449E+17

Sphere

Radius = n
Volume 2.6366061280527E+26
Surface area 1.988448264178E+18
Circumference 2499378814.5827

Square

Length = n
Perimeter 1591153972
Area 158235685163211049
Diagonal 562557881.75656

Cube

Length = n
Surface area 949414110979266294
Volume 6.2944334739896E+25
Space diagonal 688989880.54226

Equilateral Triangle

Length = n
Perimeter 1193365479
Area 6.8518061568289E+16
Altitude 344494940.27113

Triangular Pyramid

Length = n
Surface area 6.8518061568289E+16
Volume 7.4180609886428E+24
Height 187519293.91885