389948440 (number)

389948440 is an even 9-digits composite number following 389948439 and preceding 389948441. In scientific notation, it is written as 3.89948440 × 10^8. The sum of its digits is 49. It has a total of 8 prime factors and 128 positive divisors. There are 126720000 positive integers (up to 389948440) that are relatively prime to 389948440.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.89948440 × 10^8
Engineering notation 3.89948440 × 10^6

Prime Factorization of 389948440

Prime Factorization 2 × 2 × 2 × 5 × 23 × 7 × 151 × 401

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 97487110
Product of the distinct prime numbers

The prime factorization of 389948440 is 2 × 2 × 2 × 5 × 23 × 7 × 151 × 401. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 389948440)

Multiplication

n×y
n×2 779896880
n×3 1169845320
n×4 1559793760
n×5 1949742200

Division

n÷y
n÷2 194974220
n÷3 129982813.33333
n÷3 97487110
n÷5 77989688

Exponentiation

ny
n2 152059785858433600
n3 5.929547628223E+25
n4 2.3122178475313E+34
n5 9.0164574258498E+42

Nth Root

y√n
2√n 19747.112193939
3√n 730.58215899904
4√n 140.52441849707
5√n 52.263854659533

Divisors of 389948440

128 divisors

τ Total Divisors 128
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -389948439
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0078125
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 128
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 389948440 can be divided by 128 positive divisors. The sum of these divisors (counting 389948440) is 1, the average is 0.0078125.

Base conversion 389948440

Base System Value
2 Binary 10111001111100010010000011000
3 Ternary 1000011202102200211
4 Quaternary 113033202100120
5 Quinary 1244311322230
6 Senary 102405540504
8 Octal 2717422030
10 Decimal 389948440
12 Duodecimal aa714734
16 Hexadecimal 173e2418
20 Vigesimal 61h3b20
36 Base36 6g5y54

Cryptographic Hash Functions

md5 ed07d3f48b046121f0f9f93c4b407b21
sha1 d7e64504508fb654fa4690e35099feca6fd0d6da
sha256 1ec6ab8a192616d84335293adfc9e7d19c9a4479b347f1dec457f14b36a6f650
sha512 f8ed45614c525aa7dd21674e12e60c26024135a1a3248721f246c6d9eab8188f9294d1348a21bcff25cdc39cfb531d4596ed1e712504e9d5ac6e4fc3150ddfa4
ripemd-160 8d395469f2057a5b4a9be800f1b0d7a0d79cc95e

389948440 as geometric shapes

Circle

Radius = n
Diameter 779896880
Circumference 2450118308.7656
Area 4.7770990615929E+17

Sphere

Radius = n
Volume 2.4837631023915E+26
Surface area 1.9108396246372E+18
Circumference 2450118308.7656

Square

Length = n
Perimeter 1559793760
Area 152059785858433600
Diagonal 551470372.47423

Cube

Length = n
Surface area 912358715150601600
Volume 5.929547628223E+25
Space diagonal 675410510.41222

Equilateral Triangle

Length = n
Perimeter 1169845320
Area 6.5843818723713E+16
Altitude 337705255.20611

Triangular Pyramid

Length = n
Surface area 6.5843818723713E+16
Volume 6.9880388954752E+24
Height 183823457.49141