38894458 (number)

38894458 is an even 8-digits composite number following 38894457 and preceding 38894459. In scientific notation, it is written as 3.8894458 × 10^7. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 19369500 positive integers (up to 38894458) that are relatively prime to 38894458.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8894458 × 10^7
Engineering notation 3.8894458 × 10^6

Prime Factorization of 38894458

Prime Factorization 2 × 251 × 77479

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38894458
Product of the distinct prime numbers

The prime factorization of 38894458 is 2 × 251 × 77479. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38894458)

Multiplication

n×y
n×2 77788916
n×3 116683374
n×4 155577832
n×5 194472290

Division

n÷y
n÷2 19447229
n÷3 12964819.333333
n÷3 9723614.5
n÷5 7778891.6

Exponentiation

ny
n2 1512778863113764
n3 5.8838713954666E+22
n4 2.2884998886838E+30
n5 8.9009962803416E+37

Nth Root

y√n
2√n 6236.5421509038
3√n 338.8149574737
4√n 78.971780725167
5√n 32.959267013126

Divisors of 38894458

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 -38894457
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 38894458 can be divided by 8 positive divisors. The sum of these divisors (counting 38894458) is 1, the average is 0.125.

Base conversion 38894458

Base System Value
2 Binary 10010100010111101101111010
3 Ternary 2201012001011111
4 Quaternary 2110113231322
5 Quinary 34424110313
6 Senary 3505350534
8 Octal 224275572
10 Decimal 38894458
12 Duodecimal 1103844a
16 Hexadecimal 2517b7a
20 Vigesimal c31g2i
36 Base36 n5n5m

Cryptographic Hash Functions

md5 b787367c3fed6de0b23313d71eef2bd3
sha1 a5f9acd3a8a3f689c8699379a22b9661cbe7a0ff
sha256 72d7fc64ced84db2b354b4f8aa21fb3d47fed8545cfbdd63e69ef2800222e31d
sha512 5475d26a701ade35d8661ed86a0805b58159b6b91f479d8d9a2cf482c9783df5724a3ad5baaa4f810500ef4963416c2f8e1d6be70ac3349f990af6f796f0eb54
ripemd-160 d6f2c5b18d75620bf97aa3a09243d90e282adfa7

38894458 as geometric shapes

Circle

Radius = n
Diameter 77788916
Circumference 244381087.03631
Area 4.7525349628641E+15

Sphere

Radius = n
Volume 2.4646302867553E+23
Surface area 1.9010139851456E+16
Circumference 244381087.03631

Square

Length = n
Perimeter 155577832
Area 1512778863113764
Diagonal 55005070.004751

Cube

Length = n
Surface area 9076673178682584
Volume 5.8838713954666E+22
Space diagonal 67367177.388854

Equilateral Triangle

Length = n
Perimeter 116683374
Area 6.5505246288233E+14
Altitude 33683588.694427

Triangular Pyramid

Length = n
Surface area 6.5505246288233E+14
Volume 6.93420893894E+21
Height 18335023.334917