389968687 (number)

389968687 is an odd 9-digits prime number following 389968686 and preceding 389968688. In scientific notation, it is written as 3.89968687 × 10^8. The sum of its digits is 64. It has a total of 1 prime factors and 2 positive divisors. There are 389968686 positive integers (up to 389968687) that are relatively prime to 389968687.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million nine hundred sixty-eight thousand six hundred eighty-seven

Notation

Scientific notation 3.89968687 × 10^8
Engineering notation 3.89968687 × 10^6

Prime Factorization of 389968687

Prime Factorization 389968687

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 389968687
Product of the distinct prime numbers

The prime factorization of 389968687 is 389968687. Since it has a total of 1 prime factors.

Most popular turbo-numbers

7, 8, 74, 88, 482, 438, 1230, 9031, 88928, 62692, 293882, 275639, 6102011, 4579359, 95862351, 85344035, 331460397, 736975510, 119590096, 2140145168

Basic calculations (n = 389968687)

Multiplication

n×y
n×2 779937374
n×3 1169906061
n×4 1559874748
n×5 1949843435

Division

n÷y
n÷2 194984343.5
n÷3 129989562.33333
n÷3 97492171.75
n÷5 77993737.4

Exponentiation

ny
n2 152075576840503969
n3 5.9304713025259E+25
n4 2.3126981071372E+34
n5 9.0187984426768E+42

Nth Root

y√n
2√n 19747.624844522
3√n 730.5948032698
4√n 140.52624254751
5√n 52.264397379637

Divisors of 389968687

1, 389968687

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 389968688
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 194984344
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 19747.624869842
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999948714
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 389968687 can be divided by 2 positive divisors. The sum of these divisors (counting 389968687) is 389968688, the average is 194984344.

Base conversion 389968687

Base System Value
2 Binary 10111001111100111001100101111
3 Ternary 1000011210110110201
4 Quaternary 113033213030233
5 Quinary 1244312444222
6 Senary 102410214331
8 Octal 2717471457
10 Decimal 389968687
12 Duodecimal aa7243a7
16 Hexadecimal 173e732f
20 Vigesimal 61h61e7
36 Base36 6g6drj

Cryptographic Hash Functions

md5 d22340aadb5f62b50c955b1f1bf08e8d
sha1 989e86ef2c4c4cf8c02a57e363d6d149ab7eec9d
sha256 1677a62eaf25659757f63f8618a7d8cf6f55164f9c9cb927f1f6baeee3d11afe
sha512 1e31bfaa2ca32f8df568c36b2cb87d4397110f170b1d4bdab9f2e78a912abecdf13e69e565fd00bd628fab9c37c61b75dead2e36cac460ddacdb70236eccd7b8
ripemd-160 0cf7d007c15156189d1bf40ba10ccedfbf19b7ec

389968687 as geometric shapes

Circle

Radius = n
Diameter 779937374
Circumference 2450245524.4185
Area 4.7775951499256E+17

Sphere

Radius = n
Volume 2.4841500101787E+26
Surface area 1.9110380599702E+18
Circumference 2450245524.4185

Square

Length = n
Perimeter 1559874748
Area 152075576840503969
Diagonal 551499006.05623

Cube

Length = n
Surface area 912453461043023814
Volume 5.9304713025259E+25
Space diagonal 675445579.24492

Equilateral Triangle

Length = n
Perimeter 1169906061
Area 6.5850656419524E+16
Altitude 337722789.62246

Triangular Pyramid

Length = n
Surface area 6.5850656419524E+16
Volume 6.9891274560805E+24
Height 183833002.01874