38993390 (number)

38993390 is an even 8-digits composite number following 38993389 and preceding 38993391. In scientific notation, it is written as 3.8993390 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 15597352 positive integers (up to 38993390) that are relatively prime to 38993390.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8993390 × 10^7
Engineering notation 3.8993390 × 10^6

Prime Factorization of 38993390

Prime Factorization 2 × 5 × 3899339

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38993390
Product of the distinct prime numbers

The prime factorization of 38993390 is 2 × 5 × 3899339. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 9, 10, 28, 507, 404, 7795, 4392, 18617, 11579, 770956, 673355, 4389769, 8905729, 49626055, 17312743, 572953979, 231227464, 335368254, 7853783366

Basic calculations (n = 38993390)

Multiplication

n×y
n×2 77986780
n×3 116980170
n×4 155973560
n×5 194966950

Division

n÷y
n÷2 19496695
n÷3 12997796.666667
n÷3 9748347.5
n÷5 7798678

Exponentiation

ny
n2 1520484463692100
n3 5.9288843681687E+22
n4 2.3118730043291E+30
n5 9.0147765688274E+37

Nth Root

y√n
2√n 6244.468752424
3√n 339.1019843235
4√n 79.021951079583
5√n 32.976017027553

Divisors of 38993390

1, 2, 5, 10, 3899339, 7798678, 19496695, 38993390

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 -38993389
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 38993390 can be divided by 8 positive divisors. The sum of these divisors (counting 38993390) is 1, the average is 0.125.

Base conversion 38993390

Base System Value
2 Binary 10010100101111110111101110
3 Ternary 2201101001212122
4 Quaternary 2110233313232
5 Quinary 34440242030
6 Senary 3511432542
8 Octal 224576756
10 Decimal 38993390
12 Duodecimal 11085752
16 Hexadecimal 252fdee
20 Vigesimal c3e39a
36 Base36 n7rhq

Cryptographic Hash Functions

md5 a62fc2d7546095dd5cff4adbcc7e123d
sha1 9efc4f5e9ff573dc476d392a720be7e840e47082
sha256 650d0d71c959ac08c6e36cea384378d80745cbed2aee22b5a0f2ed6894f6b155
sha512 8014c59eb13677d6f4d057b66dc4cd725659d8a0b81670a4b49ea1548ecf70176dad8f42e4a4a30b8e57fcef2983fdeb108d4fe344f96b55a4ce2b67e381b863
ripemd-160 0295a7253be96d27678c38e5d15fecdb68abe99e

38993390 as geometric shapes

Circle

Radius = n
Diameter 77986780
Circumference 245002695.12512
Area 4.7767428210325E+15

Sphere

Radius = n
Volume 2.4834852766696E+23
Surface area 1.910697128413E+16
Circumference 245002695.12512

Square

Length = n
Perimeter 155973560
Area 1520484463692100
Diagonal 55144980.980903

Cube

Length = n
Surface area 9122906782152600
Volume 5.9288843681687E+22
Space diagonal 67538532.639348

Equilateral Triangle

Length = n
Perimeter 116980170
Area 6.5838908580846E+14
Altitude 33769266.319674

Triangular Pyramid

Length = n
Surface area 6.5838908580846E+14
Volume 6.987257236005E+21
Height 18381660.326968