49138545 (number)

49138545 is an odd 8-digits composite number following 49138544 and preceding 49138546. In scientific notation, it is written as 4.9138545 × 10^7. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 26207216 positive integers (up to 49138545) that are relatively prime to 49138545.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.9138545 × 10^7
Engineering notation 4.9138545 × 10^6

Prime Factorization of 49138545

Prime Factorization 15 × 3275903

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 49138545
Product of the distinct prime numbers

The prime factorization of 49138545 is 15 × 3275903. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 49138545)

Multiplication

n×y
n×2 98277090
n×3 147415635
n×4 196554180
n×5 245692725

Division

n÷y
n÷2 24569272.5
n÷3 16379515
n÷3 12284636.25
n÷5 9827709

Exponentiation

ny
n2 2414596604717025
n3 1.1864976391773E+23
n4 5.830276763511E+30
n5 2.8649131710624E+38

Nth Root

y√n
2√n 7009.8890861411
3√n 366.2751298051
4√n 83.72508038898
5√n 34.53698791001

Divisors of 49138545

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -49138544
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 49138545 can be divided by 4 positive divisors. The sum of these divisors (counting 49138545) is 1, the average is 0.25.

Base conversion 49138545

Base System Value
2 Binary 10111011011100101101110001
3 Ternary 10102110111102010
4 Quaternary 2323130231301
5 Quinary 100034413140
6 Senary 4513113133
8 Octal 273345561
10 Decimal 49138545
12 Duodecimal 145587a9
16 Hexadecimal 2edcb71
20 Vigesimal f72675
36 Base36 t97jl

Cryptographic Hash Functions

md5 ee6bb90bdf4114a92b1623a58a26309b
sha1 d68d6e784c8405089ef9b42c2575515d4cac892e
sha256 3bc67e9dc79f8e9dcf5cc35278166a09953c71bc823d821054373eb3d2dd4a5f
sha512 4a4df30b15ce6c41212d2dc22a3bcfbc5c44b06526b0fbdb06d3f6e84f414317175d31f97b86e227d21ee71379fc30d104e0dd8333508c90693cb1e67124d90f
ripemd-160 bfa01419de7647c5fdd7f8197a595313f59e5474

49138545 as geometric shapes

Circle

Radius = n
Diameter 98277090
Circumference 308746583.96018
Area 7.5856789547619E+15

Sphere

Radius = n
Volume 4.9699896889882E+23
Surface area 3.0342715819047E+16
Circumference 308746583.96018

Square

Length = n
Perimeter 196554180
Area 2414596604717025
Diagonal 69492396.774281

Cube

Length = n
Surface area 14487579628302150
Volume 1.1864976391773E+23
Space diagonal 85110456.55001

Equilateral Triangle

Length = n
Perimeter 147415635
Area 1.0455509997883E+15
Altitude 42555228.275005

Triangular Pyramid

Length = n
Surface area 1.0455509997883E+15
Volume 1.3983008775402E+22
Height 23164132.258094