389968400 (number)

389968400 is an even 9-digits composite number following 389968399 and preceding 389968401. In scientific notation, it is written as 3.89968400 × 10^8. The sum of its digits is 47. It has a total of 6 prime factors and 20 positive divisors. There are 152661120 positive integers (up to 389968400) that are relatively prime to 389968400.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.89968400 × 10^8
Engineering notation 3.89968400 × 10^6

Prime Factorization of 389968400

Prime Factorization 2 × 2 × 2 × 2 × 1175 × 20743

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 48746050
Product of the distinct prime numbers

The prime factorization of 389968400 is 2 × 2 × 2 × 2 × 1175 × 20743. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 389968400)

Multiplication

n×y
n×2 779936800
n×3 1169905200
n×4 1559873600
n×5 1949842000

Division

n÷y
n÷2 194984200
n÷3 129989466.66667
n÷3 97492100
n÷5 77993680

Exponentiation

ny
n2 152075352998560000
n3 5.9304582088284E+25
n4 2.3126912989637E+34
n5 9.0187652555078E+42

Nth Root

y√n
2√n 19747.617577824
3√n 730.59462404108
4√n 140.5262166922
5√n 52.26438968677

Divisors of 389968400

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -389968399
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 389968400 can be divided by 20 positive divisors. The sum of these divisors (counting 389968400) is 1, the average is 0.05.

Base conversion 389968400

Base System Value
2 Binary 10111001111100111001000010000
3 Ternary 1000011210110002002
4 Quaternary 113033213020100
5 Quinary 1244312442100
6 Senary 102410213132
8 Octal 2717471020
10 Decimal 389968400
12 Duodecimal aa7241a8
16 Hexadecimal 173e7210
20 Vigesimal 61h6100
36 Base36 6g6djk

Cryptographic Hash Functions

md5 befdcb8ec6f12d1fc907daf679e28d87
sha1 c929cf298f97c4ad30d077b1dc7a2008c3657f50
sha256 14f86021c681c4bc96443a81d7c22c95c9b1bb21220cee8ac4ad2a319d79381a
sha512 a706f4869e7f562e0a28930a1511ddeffecf84c8fe94a63b6ec55444e93e39e3727890154a699f7801b6d264d49ecb3ef66ec0a9a873e964532a0a59a7b07ebb
ripemd-160 d9d9378660dafb1bb476ee96c27865b794eac1c1

389968400 as geometric shapes

Circle

Radius = n
Diameter 779936800
Circumference 2450243721.1443
Area 4.7775881177235E+17

Sphere

Radius = n
Volume 2.4841445255035E+26
Surface area 1.9110352470894E+18
Circumference 2450243721.1443

Square

Length = n
Perimeter 1559873600
Area 152075352998560000
Diagonal 551498600.17694

Cube

Length = n
Surface area 912452117991360000
Volume 5.9304582088284E+25
Space diagonal 675445082.14634

Equilateral Triangle

Length = n
Perimeter 1169905200
Area 6.5850559493119E+16
Altitude 337722541.07317

Triangular Pyramid

Length = n
Surface area 6.5850559493119E+16
Volume 6.9891120250099E+24
Height 183832866.72565