61349905 (number)

61349905 is an odd 8-digits composite number following 61349904 and preceding 61349906. In scientific notation, it is written as 6.1349905 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 49079920 positive integers (up to 61349905) that are relatively prime to 61349905.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.1349905 × 10^7
Engineering notation 6.1349905 × 10^6

Prime Factorization of 61349905

Prime Factorization 5 × 12269981

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 61349905
Product of the distinct prime numbers

The prime factorization of 61349905 is 5 × 12269981. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61349905)

Multiplication

n×y
n×2 122699810
n×3 184049715
n×4 245399620
n×5 306749525

Division

n÷y
n÷2 30674952.5
n÷3 20449968.333333
n÷3 15337476.25
n÷5 12269981

Exponentiation

ny
n2 3763810843509025
n3 2.3090943768725E+23
n4 1.4166272065716E+31
n5 8.6909944543584E+38

Nth Root

y√n
2√n 7832.6180169851
3√n 394.40096134359
4√n 88.502079167583
5√n 36.104620041009

Divisors of 61349905

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61349904
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61349905 can be divided by 4 positive divisors. The sum of these divisors (counting 61349905) is 1, the average is 0.25.

Base conversion 61349905

Base System Value
2 Binary 11101010000010000000010001
3 Ternary 11021102220020201
4 Quaternary 3222002000101
5 Quinary 111201144110
6 Senary 10030535201
8 Octal 352020021
10 Decimal 61349905
12 Duodecimal 18667501
16 Hexadecimal 3a82011
20 Vigesimal j38ef5
36 Base36 10ixw1

Cryptographic Hash Functions

md5 a2a602348b68f6ff0c07217277b7416f
sha1 a34efb939a0d7bbaf355a16b92ab1af125a0ec69
sha256 8e557f30c724bc16d07b896e35f77b95eff03c9f51319c9821633388e27f081e
sha512 7d0ba5d762922cddb03220fb88b5c959fbbc18f9da8438f4fad1bed680378c41dc0cd0d80a450faa248e427f2e94c39d58f1a878a07a60939d33371b33c2f0db
ripemd-160 572ed8d2786ed82a87b9f19af8c24156d4ecf4e9

61349905 as geometric shapes

Circle

Radius = n
Diameter 122699810
Circumference 385472821.69286
Area 1.182436049547E+16

Sphere

Radius = n
Volume 9.6723119077708E+23
Surface area 4.7297441981878E+16
Circumference 385472821.69286

Square

Length = n
Perimeter 245399620
Area 3763810843509025
Diagonal 86761867.701301

Cube

Length = n
Surface area 22582865061054150
Volume 2.3090943768725E+23
Space diagonal 106261152.49952

Equilateral Triangle

Length = n
Perimeter 184049715
Area 1.6297779027591E+15
Altitude 53130576.249762

Triangular Pyramid

Length = n
Surface area 1.6297779027591E+15
Volume 2.7212938204771E+22
Height 28920622.5671