397942754 (number)

397942754 is an even 9-digits composite number following 397942753 and preceding 397942755. In scientific notation, it is written as 3.97942754 × 10^8. The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors. There are 180614400 positive integers (up to 397942754) that are relatively prime to 397942754.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million nine hundred forty-two thousand seven hundred fifty-four

Notation

Scientific notation 3.97942754 × 10^8
Engineering notation 3.97942754 × 10^6

Prime Factorization of 397942754

Prime Factorization 2 × 11 × 691 × 26177

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 397942754
Product of the distinct prime numbers

The prime factorization of 397942754 is 2 × 11 × 691 × 26177. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 2, 98, 33, 148, 612, 921, 2607, 86586, 5537, 517012, 391343, 2337494, 4774201, 32269490, 98573127, 398772875, 310073909, 3380808151, 5435336524

Basic calculations (n = 397942754)

Multiplication

n×y
n×2 795885508
n×3 1193828262
n×4 1591771016
n×5 1989713770

Division

n÷y
n÷2 198971377
n÷3 132647584.66667
n÷3 99485688.5
n÷5 79588550.8

Exponentiation

ny
n2 158358435461104516
n3 6.3017591926523E+25
n4 2.5077394081689E+34
n5 9.9793672640105E+42

Nth Root

y√n
2√n 19948.502550317
3√n 735.54096814973
4√n 141.23916790436
5√n 52.476410444096

Divisors of 397942754

1, 2, 11, 22, 691, 1382, 7601, 15202, 26177, 52354, 287947, 575894, 18088307, 36176614, 198971377, 397942754

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -397942753
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 397942754 can be divided by 16 positive divisors. The sum of these divisors (counting 397942754) is 1, the average is 0.0625.

Base conversion 397942754

Base System Value
2 Binary 10111101110000001111111100010
3 Ternary 1000201210120211112
4 Quaternary 113232001333202
5 Quinary 1303333132004
6 Senary 103253143322
8 Octal 2756017742
10 Decimal 397942754
12 Duodecimal b132ab42
16 Hexadecimal 17b81fe2
20 Vigesimal 6472ghe
36 Base36 6kxale

Cryptographic Hash Functions

md5 8dd89b305930553889739bc6782c1a14
sha1 fbe8fd307262d7973307e680ddf367ced8e63ce8
sha256 46237eff48917324ff34413a7ad4d8af78f9d8bd80a1942b16114fa237eca6a1
sha512 4c56eb3e60cfc6cae1db4f35e3ddd9a043dd1fff650776962df3929f502d94aa62e0161a34748fb262143c87f683dc94bde0bd55a41ee5524a1d46d28cbe1232
ripemd-160 71211272ac769a578c708a30b330979297c61780

397942754 as geometric shapes

Circle

Radius = n
Diameter 795885508
Circumference 2500348065.0314
Area 4.9749769747858E+17

Sphere

Radius = n
Volume 2.6396747179105E+26
Surface area 1.9899907899143E+18
Circumference 2500348065.0314

Square

Length = n
Perimeter 1591771016
Area 158358435461104516
Diagonal 562776039.7549

Cube

Length = n
Surface area 950150612766627096
Volume 6.3017591926523E+25
Space diagonal 689257068.43188

Equilateral Triangle

Length = n
Perimeter 1193828262
Area 6.8571214006437E+16
Altitude 344628534.21594

Triangular Pyramid

Length = n
Surface area 6.8571214006437E+16
Volume 7.4266944308819E+24
Height 187592013.25163