61431330 (number)

61431330 is an even 8-digits composite number following 61431329 and preceding 61431331. In scientific notation, it is written as 6.1431330 × 10^7. The sum of its digits is 21. It has a total of 6 prime factors and 64 positive divisors. There are 15960000 positive integers (up to 61431330) that are relatively prime to 61431330.

Interesting facts

Basic properties

Name

Name sixty-one million four hundred thirty-one thousand three hundred thirty

Notation

Scientific notation 6.1431330 × 10^7
Engineering notation 6.1431330 × 10^6

Prime Factorization of 61431330

Prime Factorization 2 × 3 × 5 × 71 × 191 × 151

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 61431330
Product of the distinct prime numbers

The prime factorization of 61431330 is 2 × 3 × 5 × 71 × 191 × 151. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61431330)

Multiplication

n×y
n×2 122862660
n×3 184293990
n×4 245725320
n×5 307156650

Division

n÷y
n÷2 30715665
n÷3 20477110
n÷3 15357832.5
n÷5 12286266

Exponentiation

ny
n2 3773808305568900
n3 2.3183006337614E+23
n4 1.4241629127181E+31
n5 8.7488221864946E+38

Nth Root

y√n
2√n 7837.8141085382
3√n 394.57537020492
4√n 88.531430060393
5√n 36.114198732975

Divisors of 61431330

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61431329
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61431330 can be divided by 64 positive divisors. The sum of these divisors (counting 61431330) is 1, the average is 0.015625.

Base conversion 61431330

Base System Value
2 Binary 11101010010101111000100010
3 Ternary 11021121000221110
4 Quaternary 3222111320202
5 Quinary 111211300310
6 Senary 10032404150
8 Octal 352257042
10 Decimal 61431330
12 Duodecimal 186a6656
16 Hexadecimal 3a95e22
20 Vigesimal j3ii6a
36 Base36 10kopu

Cryptographic Hash Functions

md5 1543ce553eb344d1e7754ee48fdb24fd
sha1 8f32d0a26040d71659dee0357f9a4183640d5f6e
sha256 98712b24a279709c1bffd946c6f94b5d16319747d4a46c9d58b634410245f7bc
sha512 a60290f17af20e53c09e448250eb1d7b2889dcb9cb4ed408e0704cf3cafc1feb7978ebd73ea6b7a6ca7b1651b134d24180a811e5ad6b06594bf66b33a8cd8a65
ripemd-160 0e34f641afc2da732c566233bbcc05f85541ce42

61431330 as geometric shapes

Circle

Radius = n
Diameter 122862660
Circumference 385984430.0565
Area 1.1855768448831E+16

Sphere

Radius = n
Volume 9.71087498645E+23
Surface area 4.7423073795326E+16
Circumference 385984430.0565

Square

Length = n
Perimeter 245725320
Area 3773808305568900
Diagonal 86877020.040617

Cube

Length = n
Surface area 22642849833413400
Volume 2.3183006337614E+23
Space diagonal 106402184.73653

Equilateral Triangle

Length = n
Perimeter 184293990
Area 1.6341069308177E+15
Altitude 53201092.368265

Triangular Pyramid

Length = n
Surface area 1.6341069308177E+15
Volume 2.7321434982696E+22
Height 28959006.680206