397942753 (number)

397942753 is an odd 9-digits composite number following 397942752 and preceding 397942754. In scientific notation, it is written as 3.97942753 × 10^8. The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors. There are 351169920 positive integers (up to 397942753) that are relatively prime to 397942753.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.97942753 × 10^8
Engineering notation 3.97942753 × 10^6

Prime Factorization of 397942753

Prime Factorization 13 × 31 × 83 × 11897

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 397942753
Product of the distinct prime numbers

The prime factorization of 397942753 is 13 × 31 × 83 × 11897. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 8, 60, 14, 244, 855, 4462, 9732, 36736, 24205, 363432, 308382, 9984144, 3763368, 78752579, 64660761, 76492936, 784729970, 5447203554, 4629004588

Basic calculations (n = 397942753)

Multiplication

n×y
n×2 795885506
n×3 1193828259
n×4 1591771012
n×5 1989713765

Division

n÷y
n÷2 198971376.5
n÷3 132647584.33333
n÷3 99485688.25
n÷5 79588550.6

Exponentiation

ny
n2 158358434665219009
n3 6.3017591451448E+25
n4 2.5077393829618E+34
n5 9.9793671386236E+42

Nth Root

y√n
2√n 19948.502525252
3√n 735.54096753361
4√n 141.23916781563
5√n 52.476410417722

Divisors of 397942753

1, 13, 31, 83, 403, 1079, 2573, 11897, 33449, 154661, 368807, 987451, 4794491, 12836863, 30610981, 397942753

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 -397942752
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 397942753 can be divided by 16 positive divisors. The sum of these divisors (counting 397942753) is 1, the average is 0.0625.

Base conversion 397942753

Base System Value
2 Binary 10111101110000001111111100001
3 Ternary 1000201210120211111
4 Quaternary 113232001333201
5 Quinary 1303333132003
6 Senary 103253143321
8 Octal 2756017741
10 Decimal 397942753
12 Duodecimal b132ab41
16 Hexadecimal 17b81fe1
20 Vigesimal 6472ghd
36 Base36 6kxald

Cryptographic Hash Functions

md5 2757e0e5168b92471dd1939d6243bfb9
sha1 a3d6ce9ca6559c9cda672863c83bd938e7bd275b
sha256 b7761412b193bdad3740a3b9c0c3c32fcdc341898f84019900493bcc9684982e
sha512 4a3b3cee0322ff0e2d105c73a8e56d2b96419795dca21e278b96113b3cb3e92c15e7e56ffdd568b0ebb22e677ae9cca82adb8c9eceaf90f3b07cd1aa01ae7970
ripemd-160 4992418d9e8aedb5835b000737a57bbeb62d10d3

397942753 as geometric shapes

Circle

Radius = n
Diameter 795885506
Circumference 2500348058.7482
Area 4.9749769497823E+17

Sphere

Radius = n
Volume 2.6396746980106E+26
Surface area 1.9899907799129E+18
Circumference 2500348058.7482

Square

Length = n
Perimeter 1591771012
Area 158358434665219009
Diagonal 562776038.34069

Cube

Length = n
Surface area 950150607991314054
Volume 6.3017591451448E+25
Space diagonal 689257066.69983

Equilateral Triangle

Length = n
Perimeter 1193828259
Area 6.8571213661809E+16
Altitude 344628533.34992

Triangular Pyramid

Length = n
Surface area 6.8571213661809E+16
Volume 7.4266943748937E+24
Height 187592012.78023