389968289 (number)

389968289 is an odd 9-digits composite number following 389968288 and preceding 389968290. In scientific notation, it is written as 3.89968289 × 10^8. The sum of its digits is 62. It has a total of 2 prime factors and 4 positive divisors. There are 373013124 positive integers (up to 389968289) that are relatively prime to 389968289.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.89968289 × 10^8
Engineering notation 3.89968289 × 10^6

Prime Factorization of 389968289

Prime Factorization 23 × 16955143

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 389968289
Product of the distinct prime numbers

The prime factorization of 389968289 is 23 × 16955143. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 389968289)

Multiplication

n×y
n×2 779936578
n×3 1169904867
n×4 1559873156
n×5 1949841445

Division

n÷y
n÷2 194984144.5
n÷3 129989429.66667
n÷3 97492072.25
n÷5 77993657.8

Exponentiation

ny
n2 152075266425587521
n3 5.9304531447206E+25
n4 2.3126886658413E+34
n5 9.0187524200784E+42

Nth Root

y√n
2√n 19747.614767359
3√n 730.59455472264
4√n 140.52620669241
5√n 52.264386711479

Divisors of 389968289

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 -389968288
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 389968289 can be divided by 4 positive divisors. The sum of these divisors (counting 389968289) is 1, the average is 0.25.

Base conversion 389968289

Base System Value
2 Binary 10111001111100111000110100001
3 Ternary 1000011210102220222
4 Quaternary 113033213012201
5 Quinary 1244312441124
6 Senary 102410212425
8 Octal 2717470641
10 Decimal 389968289
12 Duodecimal aa724115
16 Hexadecimal 173e71a1
20 Vigesimal 61h60e9
36 Base36 6g6dgh

Cryptographic Hash Functions

md5 64c6fce14078b843937e4c48199e8c8f
sha1 3085e43b2e4e68a50a71f80640fb4e55b4cf1822
sha256 26abbc349f5c977e462912877c0e44e720d62db10e1225b5f433b10457583029
sha512 4c4ada1db241179c8356f0b54823705711d8b878867a9108ac69f86b7f523ea9420be1a6dd2e904c5ac8580b428b0d664250cf6e5a60ece8e0b990bc9438e441
ripemd-160 35782b053432f23aefd761a91bc0335ac0534065

389968289 as geometric shapes

Circle

Radius = n
Diameter 779936578
Circumference 2450243023.7108
Area 4.7775853979534E+17

Sphere

Radius = n
Volume 2.484142404255E+26
Surface area 1.9110341591813E+18
Circumference 2450243023.7108

Square

Length = n
Perimeter 1559873156
Area 152075266425587521
Diagonal 551498443.19923

Cube

Length = n
Surface area 912451598553525126
Volume 5.9304531447206E+25
Space diagonal 675444889.8887

Equilateral Triangle

Length = n
Perimeter 1169904867
Area 6.5850522005923E+16
Altitude 337722444.94435

Triangular Pyramid

Length = n
Surface area 6.5850522005923E+16
Volume 6.9891060569016E+24
Height 183832814.39974