38991040 (number)

38991040 is an even 8-digits composite number following 38991039 and preceding 38991041. In scientific notation, it is written as 3.8991040 × 10^7. The sum of its digits is 34. It has a total of 10 prime factors and 112 positive divisors. There are 13178880 positive integers (up to 38991040) that are relatively prime to 38991040.

Interesting facts

Basic properties

Name

Name thirty-eight million nine hundred ninety-one thousand forty

Notation

Scientific notation 3.8991040 × 10^7
Engineering notation 3.8991040 × 10^6

Prime Factorization of 38991040

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 583 × 5 × 11 × 19

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 1218470
Product of the distinct prime numbers

The prime factorization of 38991040 is 2 × 2 × 2 × 2 × 2 × 2 × 583 × 5 × 11 × 19. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38991040)

Multiplication

n×y
n×2 77982080
n×3 116973120
n×4 155964160
n×5 194955200

Division

n÷y
n÷2 19495520
n÷3 12997013.333333
n÷3 9747760
n÷5 7798208

Exponentiation

ny
n2 1520301200281600
n3 5.9278124912228E+22
n4 2.3113157395777E+30
n5 9.0120604454503E+37

Nth Root

y√n
2√n 6244.2805830616
3√n 339.09517200931
4√n 79.020760456108
5√n 32.975619547323

Divisors of 38991040

112 divisors

τ Total Divisors 112
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38991039
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0089285714285714
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 112
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38991040 can be divided by 112 positive divisors. The sum of these divisors (counting 38991040) is 1, the average is 0.0089285714285714.

Base conversion 38991040

Base System Value
2 Binary 10010100101111010011000000
3 Ternary 2201100221122121
4 Quaternary 2110233103000
5 Quinary 34440203130
6 Senary 3511414024
8 Octal 224572300
10 Decimal 38991040
12 Duodecimal 11084314
16 Hexadecimal 252f4c0
20 Vigesimal c3dhc0
36 Base36 n7pog

Cryptographic Hash Functions

md5 661ab6e1e7d03130519b85045c70d1b5
sha1 a9d23d447e9a017b9a351e6db8c572077b625121
sha256 cc019d1c08cda2b037b9e54f7f525accc9d289b8c7302c7e49ac6c3e4d55aa32
sha512 a6b118322fb4ea186fa1001006c742c4cf5489f7547eb757b69f57dda381472f46ae32cce416d20fc9cfa6e2bf79ab5a4649eae17eb3b4728cd61cf09b95e382
ripemd-160 22ec8b8680922a2df86f7e8d864217787b1653e2

38991040 as geometric shapes

Circle

Radius = n
Diameter 77982080
Circumference 244987929.63965
Area 4.7761670820484E+15

Sphere

Radius = n
Volume 2.4830362899044E+23
Surface area 1.9104668328194E+16
Circumference 244987929.63965

Square

Length = n
Perimeter 155964160
Area 1520301200281600
Diagonal 55141657.579032

Cube

Length = n
Surface area 9121807201689600
Volume 5.9278124912228E+22
Space diagonal 67534462.31995

Equilateral Triangle

Length = n
Perimeter 116973120
Area 6.5830973042392E+14
Altitude 33767231.159975

Triangular Pyramid

Length = n
Surface area 6.5830973042392E+14
Volume 6.9859940169099E+21
Height 18380552.526344