49138857 (number)

49138857 is an odd 8-digits composite number following 49138856 and preceding 49138858. In scientific notation, it is written as 4.9138857 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 30832128 positive integers (up to 49138857) that are relatively prime to 49138857.

Interesting facts

Basic properties

Name

Name forty-nine million one hundred thirty-eight thousand eight hundred fifty-seven

Notation

Scientific notation 4.9138857 × 10^7
Engineering notation 4.9138857 × 10^6

Prime Factorization of 49138857

Prime Factorization 3 × 3 × 17 × 321169

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 16379619
Product of the distinct prime numbers

The prime factorization of 49138857 is 3 × 3 × 17 × 321169. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 5, 55, 98, 450, 907, 707, 9878, 70047, 19609, 219885, 268498, 4454354, 3299730, 60064503, 61507699, 667378962, 687623437, 8429436140, 8464412992

Basic calculations (n = 49138857)

Multiplication

n×y
n×2 98277714
n×3 147416571
n×4 196555428
n×5 245694285

Division

n÷y
n÷2 24569428.5
n÷3 16379619
n÷3 12284714.25
n÷5 9827771.4

Exponentiation

ny
n2 2414627267266449
n3 1.1865202399451E+23
n4 5.8304248398266E+30
n5 2.8650041245349E+38

Nth Root

y√n
2√n 7009.9113403808
3√n 366.27590501187
4√n 83.725213289551
5√n 34.537031767689

Divisors of 49138857

1, 3, 9, 17, 51, 153, 321169, 963507, 2890521, 5459873, 16379619, 49138857

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -49138856
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 49138857 can be divided by 12 positive divisors. The sum of these divisors (counting 49138857) is 1, the average is 0.083333333333333.

Base conversion 49138857

Base System Value
2 Binary 10111011011100110010101001
3 Ternary 10102110111211200
4 Quaternary 2323130302221
5 Quinary 100034420412
6 Senary 4513114413
8 Octal 273346251
10 Decimal 49138857
12 Duodecimal 14558a09
16 Hexadecimal 2edcca9
20 Vigesimal f7272h
36 Base36 t97s9

Cryptographic Hash Functions

md5 fe490cfe56ffd04b2939267650df2b52
sha1 1a3d371000d9362c8169c2e47ff677908953ef60
sha256 40b168048820ff51a024a3e47f6f2d64f5a723d68e23f390ac91d205a463acc4
sha512 b5bd7ba6284c274210cf7c82d79547075d254c698869ffd85a39d91bcd7813ea3c89d16b513f0133896c34e44c3431415d4d33fca2e31a2a0f8ac22666170823
ripemd-160 96c21fc44122806e9b96e1a9e812750af2c21cac

49138857 as geometric shapes

Circle

Radius = n
Diameter 98277714
Circumference 308748544.314
Area 7.5857752840019E+15

Sphere

Radius = n
Volume 4.9700843588627E+23
Surface area 3.0343101136007E+16
Circumference 308748544.314

Square

Length = n
Perimeter 196555428
Area 2414627267266449
Diagonal 69492838.008912

Cube

Length = n
Surface area 14487763603598694
Volume 1.1865202399451E+23
Space diagonal 85110996.949862

Equilateral Triangle

Length = n
Perimeter 147416571
Area 1.0455642770617E+15
Altitude 42555498.474931

Triangular Pyramid

Length = n
Surface area 1.0455642770617E+15
Volume 1.3983275128004E+22
Height 23164279.336304