38894290 (number)

38894290 is an even 8-digits composite number following 38894289 and preceding 38894291. In scientific notation, it is written as 3.8894290 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 15534000 positive integers (up to 38894290) that are relatively prime to 38894290.

Interesting facts

Basic properties

Name

Name thirty-eight million eight hundred ninety-four thousand two hundred ninety

Notation

Scientific notation 3.8894290 × 10^7
Engineering notation 3.8894290 × 10^6

Prime Factorization of 38894290

Prime Factorization 2 × 5 × 751 × 5179

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38894290
Product of the distinct prime numbers

The prime factorization of 38894290 is 2 × 5 × 751 × 5179. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 5, 14, 7, 657, 636, 7633, 6627, 428, 63733, 863727, 632874, 6041148, 9441003, 72633683, 72060982, 961773971, 487637042, 3824305723, 8496670534

Basic calculations (n = 38894290)

Multiplication

n×y
n×2 77788580
n×3 116682870
n×4 155577160
n×5 194471450

Division

n÷y
n÷2 19447145
n÷3 12964763.333333
n÷3 9723572.5
n÷5 7778858

Exponentiation

ny
n2 1512765794604100
n3 5.8837951517412E+22
n4 2.2884603493242E+30
n5 8.9008040480116E+37

Nth Root

y√n
2√n 6236.5286818871
3√n 338.81446964932
4√n 78.971695447718
5√n 32.959238540348

Divisors of 38894290

1, 2, 5, 10, 751, 1502, 3755, 5179, 7510, 10358, 25895, 51790, 3889429, 7778858, 19447145, 38894290

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 -38894289
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 38894290 can be divided by 16 positive divisors. The sum of these divisors (counting 38894290) is 1, the average is 0.0625.

Base conversion 38894290

Base System Value
2 Binary 10010100010111101011010010
3 Ternary 2201012000221021
4 Quaternary 2110113223102
5 Quinary 34424104130
6 Senary 3505350054
8 Octal 224275322
10 Decimal 38894290
12 Duodecimal 1103832a
16 Hexadecimal 2517ad2
20 Vigesimal c31fea
36 Base36 n5n0y

Cryptographic Hash Functions

md5 1b43dd373cf661646c7d0111d95cbb20
sha1 723e74f6569fdd178e9b73da79cfb69487c307f2
sha256 52e5407117fb5daf69bb204a5f662e56dd161b2470de15411d501430d1fc5aa8
sha512 e17254942b8a1b9ca6de2eb89153edd9fb62a52f3d48cc6f47705b494c71da96f9d4cf03330ee651450a120d840c6580c90c2622cb070db83ddd069882f23e4d
ripemd-160 40ac32394036f5218eff19c45f2b0a54201cecc5

38894290 as geometric shapes

Circle

Radius = n
Diameter 77788580
Circumference 244380031.46118
Area 4.7524939069302E+15

Sphere

Radius = n
Volume 2.4645983498583E+23
Surface area 1.9009975627721E+16
Circumference 244380031.46118

Square

Length = n
Perimeter 155577160
Area 1512765794604100
Diagonal 55004832.416872

Cube

Length = n
Surface area 9076594767624600
Volume 5.8837951517412E+22
Space diagonal 67366886.404318

Equilateral Triangle

Length = n
Perimeter 116682870
Area 6.5504680405165E+14
Altitude 33683443.202159

Triangular Pyramid

Length = n
Surface area 6.5504680405165E+14
Volume 6.9341190848479E+21
Height 18334944.138957