389655421 (number)

389655421 is an odd 9-digits prime number following 389655420 and preceding 389655422. In scientific notation, it is written as 3.89655421 × 10^8. The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors. There are 389655420 positive integers (up to 389655421) that are relatively prime to 389655421.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million six hundred fifty-five thousand four hundred twenty-one

Notation

Scientific notation 3.89655421 × 10^8
Engineering notation 3.89655421 × 10^6

Prime Factorization of 389655421

Prime Factorization 389655421

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 389655421
Product of the distinct prime numbers

The prime factorization of 389655421 is 389655421. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 389655421)

Multiplication

n×y
n×2 779310842
n×3 1168966263
n×4 1558621684
n×5 1948277105

Division

n÷y
n÷2 194827710.5
n÷3 129885140.33333
n÷3 97413855.25
n÷5 77931084.2

Exponentiation

ny
n2 151831347114687241
n3 5.9161907480971E+25
n4 2.3052757966661E+34
n5 8.9826321107103E+42

Nth Root

y√n
2√n 19739.691512281
3√n 730.39911933299
4√n 140.49801248516
5√n 52.255997770784

Divisors of 389655421

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 389655422
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 194827711
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 19739.69153761
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999948673
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 389655421 can be divided by 2 positive divisors. The sum of these divisors (counting 389655421) is 389655422, the average is 194827711.

Base conversion 389655421

Base System Value
2 Binary 10111001110011010101101111101
3 Ternary 1000011012112202021
4 Quaternary 113032122231331
5 Quinary 1244222433141
6 Senary 102355400141
8 Octal 2716325575
10 Decimal 389655421
12 Duodecimal aa5b3051
16 Hexadecimal 1739ab7d
20 Vigesimal 61f6ib1
36 Base36 6fzo1p

Cryptographic Hash Functions

md5 cce3fea86e14cce637cc96b08f7618a9
sha1 a1f21eda3e7112ffd110897c7bd94d1139457912
sha256 981d638b691414dc0a5369589ed29cf0b39e31f03cbc0cd9ee35fb9a115e5c0e
sha512 c82181ff2d1066d0e6ef435cd8cf379a10afda54884021013349a33df0051148bb7ce352ba01fff31b0fe6a6d34d669d11073fb3e8b6e07cbda0bb8e766d5e04
ripemd-160 5739ff18d8fa50c044d05b8a5bd04c6a5d347037

389655421 as geometric shapes

Circle

Radius = n
Diameter 779310842
Circumference 2448277216.0901
Area 4.7699224468014E+17

Sphere

Radius = n
Volume 2.4781681855277E+26
Surface area 1.9079689787206E+18
Circumference 2448277216.0901

Square

Length = n
Perimeter 1558621684
Area 151831347114687241
Diagonal 551055981.0304

Cube

Length = n
Surface area 910988082688123446
Volume 5.9161907480971E+25
Space diagonal 674902986.61664

Equilateral Triangle

Length = n
Perimeter 1168966263
Area 6.5744901846066E+16
Altitude 337451493.30832

Triangular Pyramid

Length = n
Surface area 6.5744901846066E+16
Volume 6.9722976612876E+24
Height 183685327.01013