49895721 (number)

49895721 is an odd 8-digits composite number following 49895720 and preceding 49895722. In scientific notation, it is written as 4.9895721 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 32364576 positive integers (up to 49895721) that are relatively prime to 49895721.

Interesting facts

Basic properties

Name

Name forty-nine million eight hundred ninety-five thousand seven hundred twenty-one

Notation

Scientific notation 4.9895721 × 10^7
Engineering notation 4.9895721 × 10^6

Prime Factorization of 49895721

Prime Factorization 3 × 3 × 37 × 149837

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 16631907
Product of the distinct prime numbers

The prime factorization of 49895721 is 3 × 3 × 37 × 149837. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 1, 6, 49, 163, 780, 7190, 5956, 45384, 18664, 810020, 334487, 3002139, 7951975, 65188944, 9768114, 866649475, 840871278, 8724324807, 4685820563

Basic calculations (n = 49895721)

Multiplication

n×y
n×2 99791442
n×3 149687163
n×4 199582884
n×5 249478605

Division

n÷y
n÷2 24947860.5
n÷3 16631907
n÷3 12473930.25
n÷5 9979144.2

Exponentiation

ny
n2 2489582974109841
n3 1.2421953748253E+23
n4 6.1980233849776E+30
n5 3.0925484556832E+38

Nth Root

y√n
2√n 7063.6903244692
3√n 368.14686019674
4√n 84.045763274952
5√n 34.642773992691

Divisors of 49895721

1, 3, 9, 37, 111, 333, 149837, 449511, 1348533, 5543969, 16631907, 49895721

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 -49895720
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 49895721 can be divided by 12 positive divisors. The sum of these divisors (counting 49895721) is 1, the average is 0.083333333333333.

Base conversion 49895721

Base System Value
2 Binary 10111110010101100100101001
3 Ternary 10110212222001200
4 Quaternary 2332111210221
5 Quinary 100233130341
6 Senary 4541234413
8 Octal 276254451
10 Decimal 49895721
12 Duodecimal 14862a09
16 Hexadecimal 2f95929
20 Vigesimal fbgj61
36 Base36 tpfs9

Cryptographic Hash Functions

md5 b3e54b5a53162faf9961d4003c5afd61
sha1 8ee9bdd236ac82c4805bc0bfe1e38df31fc1a2d9
sha256 89d7aa7856c4f3c7f6c0ccfdb588a69c02e000b838f0a85d5ab749faaf51fc31
sha512 521822e3fa9af8285c0e37360fbd36356d8c3f4c7b9c789495dbace00cf328288eab9c985bc26fe51ebfa534c505b1dba17603ed4ce8dea24a42f0eb73813bd8
ripemd-160 7e1c5559c6ceb6a9def959636edc1dc2bcd719bb

49895721 as geometric shapes

Circle

Radius = n
Diameter 99791442
Circumference 313504061.07833
Area 7.8212555819657E+15

Sphere

Radius = n
Volume 5.2032958184994E+23
Surface area 3.1285022327863E+16
Circumference 313504061.07833

Square

Length = n
Perimeter 199582884
Area 2489582974109841
Diagonal 70563205.342584

Cube

Length = n
Surface area 14937497844659046
Volume 1.2421953748253E+23
Space diagonal 86421923.852281

Equilateral Triangle

Length = n
Perimeter 149687163
Area 1.0780210502042E+15
Altitude 43210961.926141

Triangular Pyramid

Length = n
Surface area 1.0780210502042E+15
Volume 1.4639412884959E+22
Height 23521068.447528