393485387 (number)

393485387 is an odd 9-digits composite number following 393485386 and preceding 393485388. In scientific notation, it is written as 3.93485387 × 10^8. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 380792280 positive integers (up to 393485387) that are relatively prime to 393485387.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.93485387 × 10^8
Engineering notation 3.93485387 × 10^6

Prime Factorization of 393485387

Prime Factorization 31 × 12693077

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 393485387
Product of the distinct prime numbers

The prime factorization of 393485387 is 31 × 12693077. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 10, 8, 59, 848, 397, 1464, 905, 58486, 1843, 352305, 794231, 9914853, 7502749, 77699190, 75286000, 56944994, 784070289, 4798830038, 8416637873

Basic calculations (n = 393485387)

Multiplication

n×y
n×2 786970774
n×3 1180456161
n×4 1573941548
n×5 1967426935

Division

n÷y
n÷2 196742693.5
n÷3 131161795.66667
n÷3 98371346.75
n÷5 78697077.4

Exponentiation

ny
n2 154830749782539769
n3 6.0923637497683E+25
n4 2.3972561078223E+34
n5 9.4328524732459E+42

Nth Root

y√n
2√n 19836.466091519
3√n 732.78437909163
4√n 140.84198980247
5√n 52.358322244555

Divisors of 393485387

1, 31, 12693077, 393485387

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 -393485386
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 393485387 can be divided by 4 positive divisors. The sum of these divisors (counting 393485387) is 1, the average is 0.25.

Base conversion 393485387

Base System Value
2 Binary 10111011101000001110001001011
3 Ternary 1000102102010110212
4 Quaternary 113131001301023
5 Quinary 1301213013022
6 Senary 103013431335
8 Octal 2735016113
10 Decimal 393485387
12 Duodecimal ab93b54b
16 Hexadecimal 17741c4b
20 Vigesimal 62j5d97
36 Base36 6i9r9n

Cryptographic Hash Functions

md5 080aa2f46266dd86e07249327257b2e9
sha1 4f1ac1cf7c7f3f6f5a63294252855ac5749e3747
sha256 0db6dda4d349211da9ffd008a4f676be8bda2b9b59e2e1f4aff1440aef587004
sha512 7a92f7fa0bfeae7fa7e257bb87d3cca418c4ec7d536afa6d46d78df33acb1ff6e0e525542c195664c90034993e1ad5ce69a95eb0e4233479c1c3e65cd2675bc8
ripemd-160 aebc005969a8a6b443c956a9355e5876339e30e8

393485387 as geometric shapes

Circle

Radius = n
Diameter 786970774
Circumference 2472341602.1883
Area 4.8641514606663E+17

Sphere

Radius = n
Volume 2.5519633599025E+26
Surface area 1.9456605842665E+18
Circumference 2472341602.1883

Square

Length = n
Perimeter 1573941548
Area 154830749782539769
Diagonal 556472370.89103

Cube

Length = n
Surface area 928984498695238614
Volume 6.0923637497683E+25
Space diagonal 681536682.3199

Equilateral Triangle

Length = n
Perimeter 1180456161
Area 6.7043681299336E+16
Altitude 340768341.15995

Triangular Pyramid

Length = n
Surface area 6.7043681299336E+16
Volume 7.1799195348604E+24
Height 185490790.29701