38394489 (number)

38394489 is an odd 8-digits composite number following 38394488 and preceding 38394490. In scientific notation, it is written as 3.8394489 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 21725760 positive integers (up to 38394489) that are relatively prime to 38394489.

Interesting facts

Basic properties

Name

Name thirty-eight million three hundred ninety-four thousand four hundred eighty-nine

Notation

Scientific notation 3.8394489 × 10^7
Engineering notation 3.8394489 × 10^6

Prime Factorization of 38394489

Prime Factorization 3 × 49 × 107 × 2441

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38394489
Product of the distinct prime numbers

The prime factorization of 38394489 is 3 × 49 × 107 × 2441. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 8, 87, 30, 542, 878, 6358, 3413, 58508, 30875, 518591, 895985, 6766285, 6285520, 9956661, 80303542, 30482950, 283065466, 957544434, 4993470555

Basic calculations (n = 38394489)

Multiplication

n×y
n×2 76788978
n×3 115183467
n×4 153577956
n×5 191972445

Division

n÷y
n÷2 19197244.5
n÷3 12798163
n÷3 9598622.25
n÷5 7678897.8

Exponentiation

ny
n2 1474136785571121
n3 5.6598728598106E+22
n4 2.173079262574E+30
n5 8.3434267843024E+37

Nth Root

y√n
2√n 6196.3286710761
3√n 337.35692591307
4√n 78.716762325925
5√n 32.874092919886

Divisors of 38394489

1, 3, 49, 107, 147, 321, 2441, 5243, 7323, 15729, 119609, 261187, 358827, 783561, 12798163, 38394489

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38394488
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38394489 can be divided by 16 positive divisors. The sum of these divisors (counting 38394489) is 1, the average is 0.0625.

Base conversion 38394489

Base System Value
2 Binary 10010010011101101001111001
3 Ternary 2200020122100010
4 Quaternary 2102131221321
5 Quinary 34312110424
6 Senary 3450532133
8 Octal 222355171
10 Decimal 38394489
12 Duodecimal 10a37049
16 Hexadecimal 249da79
20 Vigesimal bjj649
36 Base36 muxdl

Cryptographic Hash Functions

md5 46a758831ff3518efe5cb8e2f99bdba9
sha1 3b8bfd4c00be681dfe3d522a87ed6bbf3ccf86fa
sha256 e8547843b73429bfb4a1f6fc89caa4d892e7738b7ab2ee014eea21f8ba04fc13
sha512 bf03b473b01df465989bcf051b434465c766688f35d748d2ed7198aba6253fec91c0a53038613014c83d2236d7c5f2e30149da5d9d24e63bda63146e42d507ee
ripemd-160 2aa3bc6a3addbb65d3fc4493dd4fae170fd20910

38394489 as geometric shapes

Circle

Radius = n
Diameter 76788978
Circumference 241239689.16147
Area 4.6311372959367E+15

Sphere

Radius = n
Volume 2.3708019995511E+23
Surface area 1.8524549183747E+16
Circumference 241239689.16147

Square

Length = n
Perimeter 153577956
Area 1474136785571121
Diagonal 54298007.064185

Cube

Length = n
Surface area 8844820713426726
Volume 5.6598728598106E+22
Space diagonal 66501205.678644

Equilateral Triangle

Length = n
Perimeter 115183467
Area 6.3831995247886E+14
Altitude 33250602.839322

Triangular Pyramid

Length = n
Surface area 6.3831995247886E+14
Volume 6.6702241330429E+21
Height 18099335.688062