397231857 (number)

397231857 is an odd 9-digits composite number following 397231856 and preceding 397231858. In scientific notation, it is written as 3.97231857 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 240744960 positive integers (up to 397231857) that are relatively prime to 397231857.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million two hundred thirty-one thousand eight hundred fifty-seven

Notation

Scientific notation 3.97231857 × 10^8
Engineering notation 3.97231857 × 10^6

Prime Factorization of 397231857

Prime Factorization 9 × 27 × 11 × 148609

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 397231857
Product of the distinct prime numbers

The prime factorization of 397231857 is 9 × 27 × 11 × 148609. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 1, 65, 21, 518, 603, 6518, 2720, 92737, 41829, 728023, 275830, 821807, 376273, 43208584, 17311735, 910647907, 392490599, 5161855459, 1094283655

Basic calculations (n = 397231857)

Multiplication

n×y
n×2 794463714
n×3 1191695571
n×4 1588927428
n×5 1986159285

Division

n÷y
n÷2 198615928.5
n÷3 132410619
n÷3 99307964.25
n÷5 79446371.4

Exponentiation

ny
n2 157793148215668449
n3 6.2680465287586E+25
n4 2.4898677623812E+34
n5 9.8905479493512E+42

Nth Root

y√n
2√n 19930.676280548
3√n 735.10270951167
4√n 141.17604712042
5√n 52.457647942036

Divisors of 397231857

1, 9, 11, 27, 99, 243, 297, 2673, 148609, 1337481, 1634699, 4012443, 14712291, 36111987, 44136873, 397231857

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 -397231856
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 397231857 can be divided by 16 positive divisors. The sum of these divisors (counting 397231857) is 1, the average is 0.0625.

Base conversion 397231857

Base System Value
2 Binary 10111101011010100011011110001
3 Ternary 1000200110110200000
4 Quaternary 113223110123301
5 Quinary 1303142404412
6 Senary 103230020213
8 Octal 2753243361
10 Decimal 397231857
12 Duodecimal b1047669
16 Hexadecimal 17ad46f1
20 Vigesimal 642djch
36 Base36 6ki229

Cryptographic Hash Functions

md5 a4b5aa0e8a58c8f12a394ba11ea0689a
sha1 5d528bdd34d9417a83f48a9ec544b705ed030af5
sha256 33ea82a6bda1b6adf5b2840925ecdfa511ca259965cfc2b9d09385ffc8686969
sha512 4a5eb88d3b406b1b3e30d685d5265e637048023a1fe20cd7dddd150bc593250aea83e82e26ca35320bcc947ea20b422f0b39ce4ed4c8c2bc46abc09eb0c05a41
ripemd-160 e6ca013fd9d5496d84a363b84f59cd562905925c

397231857 as geometric shapes

Circle

Radius = n
Diameter 794463714
Circumference 2495881367.4461
Area 4.9572179522115E+17

Sphere

Radius = n
Volume 2.6255531902809E+26
Surface area 1.9828871808846E+18
Circumference 2495881367.4461

Square

Length = n
Perimeter 1588927428
Area 157793148215668449
Diagonal 561770679.57605

Cube

Length = n
Surface area 946758889294010694
Volume 6.2680465287586E+25
Space diagonal 688025758.70893

Equilateral Triangle

Length = n
Perimeter 1191695571
Area 6.8326437448946E+16
Altitude 344012879.35447

Triangular Pyramid

Length = n
Surface area 6.8326437448946E+16
Volume 7.3869636754634E+24
Height 187256893.19202