61509849 (number)

61509849 is an odd 8-digits composite number following 61509848 and preceding 61509850. In scientific notation, it is written as 6.1509849 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 40284288 positive integers (up to 61509849) that are relatively prime to 61509849.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.1509849 × 10^7
Engineering notation 6.1509849 × 10^6

Prime Factorization of 61509849

Prime Factorization 3 × 103 × 137 × 1453

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 61509849
Product of the distinct prime numbers

The prime factorization of 61509849 is 3 × 103 × 137 × 1453. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61509849)

Multiplication

n×y
n×2 123019698
n×3 184529547
n×4 246039396
n×5 307549245

Division

n÷y
n÷2 30754924.5
n÷3 20503283
n÷3 15377462.25
n÷5 12301969.8

Exponentiation

ny
n2 3783461524002801
n3 2.3272014703872E+23
n4 1.431458110361E+31
n5 8.8048772218128E+38

Nth Root

y√n
2√n 7842.8214948448
3√n 394.74340863649
4√n 88.559705819548
5√n 36.123425953406

Divisors of 61509849

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61509848
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61509849 can be divided by 16 positive divisors. The sum of these divisors (counting 61509849) is 1, the average is 0.0625.

Base conversion 61509849

Base System Value
2 Binary 11101010101001000011011001
3 Ternary 11021202000122120
4 Quaternary 3222221003121
5 Quinary 111221303344
6 Senary 10034211453
8 Octal 352510331
10 Decimal 61509849
12 Duodecimal 18723b89
16 Hexadecimal 3aa90d9
20 Vigesimal j48ec9
36 Base36 10mdax

Cryptographic Hash Functions

md5 db07e7f47a902fc1aa6c44bf18d10339
sha1 65015fcc9fab60c9d05d4966e5ebc0c66a534da6
sha256 c0d593ad4061d4d4e48523f2bcf549434e90d49abe67cee71f1dde82ce84020f
sha512 cf077a0f23df1daa5b2e68c2934f1e95baa65d98e20efdb02dd7679bea3e3349a99c8a8499e3758abd6b55c418e40240abc21c0b8b9a653ab32cefe17ee0631f
ripemd-160 1217f08b25ad88b22e6b4b4e3d13f8b6168787c9

61509849 as geometric shapes

Circle

Radius = n
Diameter 123019698
Circumference 386477779.48363
Area 1.1886094928947E+16

Sphere

Radius = n
Volume 9.7481587237225E+23
Surface area 4.7544379715787E+16
Circumference 386477779.48363

Square

Length = n
Perimeter 246039396
Area 3783461524002801
Diagonal 86988062.675321

Cube

Length = n
Surface area 22700769144016806
Volume 2.3272014703872E+23
Space diagonal 106538183.63389

Equilateral Triangle

Length = n
Perimeter 184529547
Area 1.6382868970137E+15
Altitude 53269091.816945

Triangular Pyramid

Length = n
Surface area 1.6382868970137E+15
Volume 2.7426332348302E+22
Height 28996020.891774