61049905 (number)

61049905 is an odd 8-digits composite number following 61049904 and preceding 61049906. In scientific notation, it is written as 6.1049905 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 41071680 positive integers (up to 61049905) that are relatively prime to 61049905.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.1049905 × 10^7
Engineering notation 6.1049905 × 10^6

Prime Factorization of 61049905

Prime Factorization 5 × 7 × 53 × 32911

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 61049905
Product of the distinct prime numbers

The prime factorization of 61049905 is 5 × 7 × 53 × 32911. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 10, 46, 9, 844, 827, 2338, 5132, 59512, 56866, 507113, 875675, 5945602, 4491756, 60728290, 5426381, 568219657, 116755104, 790381602, 6775909857

Basic calculations (n = 61049905)

Multiplication

n×y
n×2 122099810
n×3 183149715
n×4 244199620
n×5 305249525

Division

n÷y
n÷2 30524952.5
n÷3 20349968.333333
n÷3 15262476.25
n÷5 12209981

Exponentiation

ny
n2 3727090900509025
n3 2.2753854540244E+23
n4 1.3891206580657E+31
n5 8.480568420845E+38

Nth Root

y√n
2√n 7813.4438629839
3√n 393.75703926275
4√n 88.393686782393
5√n 36.06924057464

Divisors of 61049905

1, 5, 7, 35, 53, 265, 371, 1855, 32911, 164555, 230377, 1151885, 1744283, 8721415, 12209981, 61049905

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 -61049904
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 61049905 can be divided by 16 positive divisors. The sum of these divisors (counting 61049905) is 1, the average is 0.0625.

Base conversion 61049905

Base System Value
2 Binary 11101000111000110000110001
3 Ternary 11020212122201121
4 Quaternary 3220320300301
5 Quinary 111112044110
6 Senary 10020302241
8 Octal 350706061
10 Decimal 61049905
12 Duodecimal 18541981
16 Hexadecimal 3a38c31
20 Vigesimal j1b4f5
36 Base36 10ciep

Cryptographic Hash Functions

md5 61b5f51882dc8e42326b232b51c5cf4f
sha1 953d94f6919c19b9817d6b39e88bfc16cdf43f9c
sha256 2767a55ba7b422f02947814726106cb220195849843ade7f05c769fc6c4e2786
sha512 07f6cb414c056ee63b8e2ea4b294c57686606db94e0f9d528267a9f599605268d5b1558e258d86252228b2ee6e83bd852861de7d50a8ee0d6796569a5dcea6ef
ripemd-160 9362a896eb8a9318c7dc97368de7dba71ebb53c5

61049905 as geometric shapes

Circle

Radius = n
Diameter 122099810
Circumference 383587866.10071
Area 1.1709001392301E+16

Sphere

Radius = n
Volume 9.5311123019309E+23
Surface area 4.6836005569202E+16
Circumference 383587866.10071

Square

Length = n
Perimeter 244199620
Area 3727090900509025
Diagonal 86337603.632589

Cube

Length = n
Surface area 22362545403054150
Volume 2.2753854540244E+23
Space diagonal 105741537.25725

Equilateral Triangle

Length = n
Perimeter 183149715
Area 1.6138777010273E+15
Altitude 52870768.628627

Triangular Pyramid

Length = n
Surface area 1.6138777010273E+15
Volume 2.6815674739231E+22
Height 28779201.210863