397105785 (number)

397105785 is an odd 9-digits composite number following 397105784 and preceding 397105786. In scientific notation, it is written as 3.97105785 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 211001760 positive integers (up to 397105785) that are relatively prime to 397105785.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million one hundred five thousand seven hundred eighty-five

Notation

Scientific notation 3.97105785 × 10^8
Engineering notation 3.97105785 × 10^6

Prime Factorization of 397105785

Prime Factorization 5 × 9 × 271 × 32563

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 397105785
Product of the distinct prime numbers

The prime factorization of 397105785 is 5 × 9 × 271 × 32563. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 4, 98, 97, 508, 280, 907, 1432, 97219, 17213, 388194, 53387, 9989521, 4687789, 46036489, 71176505, 190549322, 473239664, 443774208, 9663322675

Basic calculations (n = 397105785)

Multiplication

n×y
n×2 794211570
n×3 1191317355
n×4 1588423140
n×5 1985528925

Division

n÷y
n÷2 198552892.5
n÷3 132368595
n÷3 99276446.25
n÷5 79421157

Exponentiation

ny
n2 157693004480466225
n3 6.2620804333224E+25
n4 2.4867083662076E+34
n5 9.8748627782895E+42

Nth Root

y√n
2√n 19927.513266838
3√n 735.02493320944
4√n 141.16484430211
5√n 52.454317755791

Divisors of 397105785

1, 5, 9, 45, 271, 1355, 2439, 12195, 32563, 162815, 293067, 1465335, 8824573, 44122865, 79421157, 397105785

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 -397105784
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 397105785 can be divided by 16 positive divisors. The sum of these divisors (counting 397105785) is 1, the average is 0.0625.

Base conversion 397105785

Base System Value
2 Binary 10111101010110101101001111001
3 Ternary 1000200020001201200
4 Quaternary 113222311221321
5 Quinary 1303124341120
6 Senary 103223204413
8 Octal 2752655171
10 Decimal 397105785
12 Duodecimal b0ba6709
16 Hexadecimal 17ab5a79
20 Vigesimal 641i495
36 Base36 6kfcs9

Cryptographic Hash Functions

md5 edcd637072b5c45aca49a3a6fa7493aa
sha1 68f0945c6f6b550a954f8b75c8a1bd929bbb569f
sha256 082df5ef397ba4e39ee4fd19fa134508b59e2fa00a9659f1749d0b7e8c436d04
sha512 8289c1e3a43b8232dece9379b31b142d2925065ff86404e0effaf281e8115be25509fe7bab6e4c3f67f83a575c1e745b1235952b1ef8f7c3811451dec78a10fa
ripemd-160 f356e5b7916e093005bba161a00dcc4273e0f5f6

397105785 as geometric shapes

Circle

Radius = n
Diameter 794211570
Circumference 2495089233.708
Area 4.9540718439834E+17

Sphere

Radius = n
Volume 2.6230541180685E+26
Surface area 1.9816287375933E+18
Circumference 2495089233.708

Square

Length = n
Perimeter 1588423140
Area 157693004480466225
Diagonal 561592386.84381

Cube

Length = n
Surface area 946158026882797350
Volume 6.2620804333224E+25
Space diagonal 687807395.59952

Equilateral Triangle

Length = n
Perimeter 1191317355
Area 6.8283073939589E+16
Altitude 343903697.79976

Triangular Pyramid

Length = n
Surface area 6.8283073939589E+16
Volume 7.3799325645631E+24
Height 187197462.28127