389747888 (number)

389747888 is an even 9-digits composite number following 389747887 and preceding 389747889. In scientific notation, it is written as 3.89747888 × 10^8. The sum of its digits is 62. It has a total of 6 prime factors and 20 positive divisors. There are 194760960 positive integers (up to 389747888) that are relatively prime to 389747888.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.89747888 × 10^8
Engineering notation 3.89747888 × 10^6

Prime Factorization of 389747888

Prime Factorization 2 × 2 × 2 × 2 × 2011 × 12113

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 48718486
Product of the distinct prime numbers

The prime factorization of 389747888 is 2 × 2 × 2 × 2 × 2011 × 12113. Since it has a total of 6 prime factors.

Most popular turbo-numbers

9, 3, 3, 55, 511, 542, 2151, 487, 43684, 41294, 322316, 138545, 5789871, 6168231, 58658090, 72767471, 64352477, 379821883, 3469529030, 5873270129

Basic calculations (n = 389747888)

Multiplication

n×y
n×2 779495776
n×3 1169243664
n×4 1558991552
n×5 1948739440

Division

n÷y
n÷2 194873944
n÷3 129915962.66667
n÷3 97436972
n÷5 77949577.6

Exponentiation

ny
n2 151903416200460544
n3 5.9204035644114E+25
n4 2.307464785337E+34
n5 8.9932952671948E+42

Nth Root

y√n
2√n 19742.033532542
3√n 730.45689043885
4√n 140.50634694754
5√n 52.258477652491

Divisors of 389747888

1, 2, 4, 8, 16, 2011, 4022, 8044, 12113, 16088, 24226, 32176, 48452, 96904, 193808, 24359243, 48718486, 97436972, 194873944, 389747888

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 -389747887
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 389747888 can be divided by 20 positive divisors. The sum of these divisors (counting 389747888) is 1, the average is 0.05.

Base conversion 389747888

Base System Value
2 Binary 10111001110110001010010110000
3 Ternary 1000011101020120222
4 Quaternary 113032301102300
5 Quinary 1244233413023
6 Senary 102401352212
8 Octal 2716612260
10 Decimal 389747888
12 Duodecimal aa638668
16 Hexadecimal 173b14b0
20 Vigesimal 61fi9e8
36 Base36 6g1ne8

Cryptographic Hash Functions

md5 b56231b711ecbd4381bdb5bbed24d282
sha1 db04b1854fb60589067caf0a64cb1ca365871814
sha256 b13fd47ac85f128187bb9075362ae7a06b11185f2a1b7de20b1979ca349cc86d
sha512 88c96833e80a822a48dc22ee4444fb28d7e9c0ec4030754974644bc1a65d9619c687c3729eae2b0e8d1847733f6237ae427f9b9385ebed72cc00b95cbd38345e
ripemd-160 2f12c624025875322c56c7180473fa0944eac01f

389747888 as geometric shapes

Circle

Radius = n
Diameter 779495776
Circumference 2448858203.3859
Area 4.7721865639056E+17

Sphere

Radius = n
Volume 2.4799328458989E+26
Surface area 1.9088746255622E+18
Circumference 2448858203.3859

Square

Length = n
Perimeter 1558991552
Area 151903416200460544
Diagonal 551186749.11587

Cube

Length = n
Surface area 911420497202763264
Volume 5.9204035644114E+25
Space diagonal 675063144.15866

Equilateral Triangle

Length = n
Perimeter 1169243664
Area 6.577610867562E+16
Altitude 337531572.07933

Triangular Pyramid

Length = n
Surface area 6.577610867562E+16
Volume 6.9772625129272E+24
Height 183728916.37196