389968387 (number)

389968387 is an odd 9-digits prime number following 389968386 and preceding 389968388. In scientific notation, it is written as 3.89968387 × 10^8. The sum of its digits is 61. It has a total of 1 prime factors and 2 positive divisors. There are 389968386 positive integers (up to 389968387) that are relatively prime to 389968387.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.89968387 × 10^8
Engineering notation 3.89968387 × 10^6

Prime Factorization of 389968387

Prime Factorization 389968387

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 389968387
Product of the distinct prime numbers

The prime factorization of 389968387 is 389968387. Since it has a total of 1 prime factors.

Most popular turbo-numbers

7, 8, 67, 72, 369, 302, 125, 4150, 27321, 8960, 102365, 914784, 7560738, 659205, 60816247, 43544295, 6629186, 775454279, 9044440424, 907631880

Basic calculations (n = 389968387)

Multiplication

n×y
n×2 779936774
n×3 1169905161
n×4 1559873548
n×5 1949841935

Division

n÷y
n÷2 194984193.5
n÷3 129989462.33333
n÷3 97492096.75
n÷5 77993677.4

Exponentiation

ny
n2 152075342859381769
n3 5.9304576157345E+25
n4 2.3126909905799E+34
n5 9.0187637522586E+42

Nth Root

y√n
2√n 19747.617248671
3√n 730.59461592271
4√n 140.52621552106
5√n 52.264389338312

Divisors of 389968387

1, 389968387

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 389968388
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 194984194
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 19747.61727399
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 389968387 can be divided by 2 positive divisors. The sum of these divisors (counting 389968387) is 389968388, the average is 194984194.

Base conversion 389968387

Base System Value
2 Binary 10111001111100111001000000011
3 Ternary 1000011210110001121
4 Quaternary 113033213020003
5 Quinary 1244312442022
6 Senary 102410213111
8 Octal 2717471003
10 Decimal 389968387
12 Duodecimal aa724197
16 Hexadecimal 173e7203
20 Vigesimal 61h60j7
36 Base36 6g6dj7

Cryptographic Hash Functions

md5 38593849af82fc4359af04c158439013
sha1 ec1ffb92186785a0ad4eecb004fe8f564b078c8e
sha256 0d29d074944e9368bd42d8a0cfed4a45c78660beb18712b3a26fc7ea9c09a495
sha512 db425422ce5527daf7535f3d5f86499791f42cc5bc5c9e581fa5bcb7524e139ab71277559d2ee12782e2e3c2f7b1ed7231a30ca0e0f9da5252b864cf6fd7ff47
ripemd-160 d00675a2dc46f769aa1226107d611dd76961b840

389968387 as geometric shapes

Circle

Radius = n
Diameter 779936774
Circumference 2450243639.4629
Area 4.7775877991918E+17

Sphere

Radius = n
Volume 2.484144277069E+26
Surface area 1.9110351196767E+18
Circumference 2450243639.4629

Square

Length = n
Perimeter 1559873548
Area 152075342859381769
Diagonal 551498581.79216

Cube

Length = n
Surface area 912452057156290614
Volume 5.9304576157345E+25
Space diagonal 675445059.62968

Equilateral Triangle

Length = n
Perimeter 1169905161
Area 6.5850555102727E+16
Altitude 337722529.81484

Triangular Pyramid

Length = n
Surface area 6.5850555102727E+16
Volume 6.9891113260421E+24
Height 183832860.59739