49490640 (number)

49490640 is an even 8-digits composite number following 49490639 and preceding 49490641. In scientific notation, it is written as 4.9490640 × 10^7. The sum of its digits is 36. It has a total of 7 prime factors and 40 positive divisors. There are 13197312 positive integers (up to 49490640) that are relatively prime to 49490640.

Interesting facts

Basic properties

Name

Name forty-nine million four hundred ninety thousand six hundred forty

Notation

Scientific notation 4.9490640 × 10^7
Engineering notation 4.9490640 × 10^6

Prime Factorization of 49490640

Prime Factorization 2 × 2 × 2 × 2 × 9 × 5 × 68737

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 6186330
Product of the distinct prime numbers

The prime factorization of 49490640 is 2 × 2 × 2 × 2 × 9 × 5 × 68737. Since it has a total of 7 prime factors.

Most popular turbo-numbers

10, 5, 88, 28, 483, 717, 6545, 5068, 5579, 52691, 423662, 572503, 4814031, 8773960, 79345477, 2534437, 483830708, 930302740, 6361094719, 3521235978

Basic calculations (n = 49490640)

Multiplication

n×y
n×2 98981280
n×3 148471920
n×4 197962560
n×5 247453200

Division

n÷y
n÷2 24745320
n÷3 16496880
n÷3 12372660
n÷5 9898128

Exponentiation

ny
n2 2449323447609600
n3 1.2121858498921E+23
n4 5.9991853510102E+30
n5 2.9690352250012E+38

Nth Root

y√n
2√n 7034.958422052
3√n 367.14787874279
4√n 83.874658998126
5√n 34.586340599287

Divisors of 49490640

1, 2, 4, 5, 8, 9, 10, 16, 18, 20, 36, 40, 45, 72, 80, 90, 144, 180, 360, 720, 68737, 137474, 274948, 343685, 549896, 618633, 687370, 1099792, 1237266, 1374740, 2474532, 2749480, 3093165, 4949064, 5498960, 6186330, 9898128, 12372660, 24745320, 49490640

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -49490639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 49490640 can be divided by 40 positive divisors. The sum of these divisors (counting 49490640) is 1, the average is 0.025.

Base conversion 49490640

Base System Value
2 Binary 10111100110010101011010000
3 Ternary 10110010101101200
4 Quaternary 2330302223100
5 Quinary 100132200030
6 Senary 4524431200
8 Octal 274625320
10 Decimal 49490640
12 Duodecimal 146a8500
16 Hexadecimal 2f32ad0
20 Vigesimal f966c0
36 Base36 tgr80

Cryptographic Hash Functions

md5 a43211305bc67767187ac85a1d902c3a
sha1 d44fecb3edbe77b0619ba931152f869f9a5da521
sha256 b67f4ee5b6434f2bf1057c5fabf69ded43a0b788771391d1809707ef9feaa2e8
sha512 95407e5166a849081f0bc421bdb3373575bcf797b50f2f5b67c451de063b9eee1f51b846bd804df7f3a3494a36cd76c71f71cfffd842833fdf5af32dd8546a28
ripemd-160 ada3b936c32e5135dba392759edc07ab4d8a6859

49490640 as geometric shapes

Circle

Radius = n
Diameter 98981280
Circumference 310958862.09091
Area 7.6947765492755E+15

Sphere

Radius = n
Volume 5.0775922144085E+23
Surface area 3.0779106197102E+16
Circumference 310958862.09091

Square

Length = n
Perimeter 197962560
Area 2449323447609600
Diagonal 69990334.298524

Cube

Length = n
Surface area 14695940685657600
Volume 1.2121858498921E+23
Space diagonal 85720302.979101

Equilateral Triangle

Length = n
Perimeter 148471920
Area 1.0605881638574E+15
Altitude 42860151.48955

Triangular Pyramid

Length = n
Surface area 1.0605881638574E+15
Volume 1.4285747241951E+22
Height 23330111.432841