389942998 (number)

389942998 is an even 9-digits composite number following 389942997 and preceding 389942999. In scientific notation, it is written as 3.89942998 × 10^8. The sum of its digits is 61. It has a total of 3 prime factors and 8 positive divisors. There are 192780720 positive integers (up to 389942998) that are relatively prime to 389942998.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million nine hundred forty-two thousand nine hundred ninety-eight

Notation

Scientific notation 3.89942998 × 10^8
Engineering notation 3.89942998 × 10^6

Prime Factorization of 389942998

Prime Factorization 2 × 89 × 2190691

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 389942998
Product of the distinct prime numbers

The prime factorization of 389942998 is 2 × 89 × 2190691. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 389942998)

Multiplication

n×y
n×2 779885996
n×3 1169828994
n×4 1559771992
n×5 1949714990

Division

n÷y
n÷2 194971499
n÷3 129980999.33333
n÷3 97485749.5
n÷5 77988599.6

Exponentiation

ny
n2 152055541689228004
n3 5.9292993788812E+25
n4 2.3120887758405E+34
n5 9.0158282889338E+42

Nth Root

y√n
2√n 19746.974401158
3√n 730.57876039024
4√n 140.52392821565
5√n 52.263708783076

Divisors of 389942998

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -389942997
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 389942998 can be divided by 8 positive divisors. The sum of these divisors (counting 389942998) is 1, the average is 0.125.

Base conversion 389942998

Base System Value
2 Binary 10111001111100000111011010110
3 Ternary 1000011202011020021
4 Quaternary 113033200323112
5 Quinary 1244311133443
6 Senary 102405455354
8 Octal 2717407326
10 Decimal 389942998
12 Duodecimal aa71155a
16 Hexadecimal 173e0ed6
20 Vigesimal 61h2h9i
36 Base36 6g5txy

Cryptographic Hash Functions

md5 0b3c9d9295a1279597475b9f43ec6a56
sha1 44022acd6f131f7e59fb305e0b1f9be12844bc94
sha256 a2ad4ede2ef51d8922ae98bde2ab75d0a08d7971d6cd59d2494087f7eb2f86c2
sha512 37db03d6e528e55c7ba914fb0188b34b7d94acf5076b7f730e7467a6dea81006e6a58389ad9c9007ac9540e8d450d8f6c3d0b2dd6e4c816b93c8a08fcade1acc
ripemd-160 e2ed64bc93edc076aa0a6117624b452859161d1d

389942998 as geometric shapes

Circle

Radius = n
Diameter 779885996
Circumference 2450084115.6712
Area 4.776965727085E+17

Sphere

Radius = n
Volume 2.4836591159503E+26
Surface area 1.910786290834E+18
Circumference 2450084115.6712

Square

Length = n
Perimeter 1559771992
Area 152055541689228004
Diagonal 551462676.32402

Cube

Length = n
Surface area 912333250135368024
Volume 5.9292993788812E+25
Space diagonal 675401084.59173

Equilateral Triangle

Length = n
Perimeter 1169828994
Area 6.5841980944538E+16
Altitude 337700542.29586

Triangular Pyramid

Length = n
Surface area 6.5841980944538E+16
Volume 6.9877463308201E+24
Height 183820892.10801