61431495 (number)

61431495 is an odd 8-digits composite number following 61431494 and preceding 61431496. In scientific notation, it is written as 6.1431495 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 32595584 positive integers (up to 61431495) that are relatively prime to 61431495.

Interesting facts

Basic properties

Name

Name sixty-one million four hundred thirty-one thousand four hundred ninety-five

Notation

Scientific notation 6.1431495 × 10^7
Engineering notation 6.1431495 × 10^6

Prime Factorization of 61431495

Prime Factorization 5 × 3 × 197 × 20789

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 61431495
Product of the distinct prime numbers

The prime factorization of 61431495 is 5 × 3 × 197 × 20789. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 5, 42, 60, 885, 65, 763, 8212, 24543, 29077, 770523, 613552, 8572282, 9786033, 44793140, 50766714, 965575754, 865174323, 4433684907, 6152647734

Basic calculations (n = 61431495)

Multiplication

n×y
n×2 122862990
n×3 184294485
n×4 245725980
n×5 307157475

Division

n÷y
n÷2 30715747.5
n÷3 20477165
n÷3 15357873.75
n÷5 12286299

Exponentiation

ny
n2 3773828577935025
n3 2.3183193141627E+23
n4 1.4241782135639E+31
n5 8.748939680566E+38

Nth Root

y√n
2√n 7837.824634425
3√n 394.57572347134
4√n 88.531489507548
5√n 36.114218132966

Divisors of 61431495

1, 3, 5, 15, 197, 591, 985, 2955, 20789, 62367, 103945, 311835, 4095433, 12286299, 20477165, 61431495

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 -61431494
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 61431495 can be divided by 16 positive divisors. The sum of these divisors (counting 61431495) is 1, the average is 0.0625.

Base conversion 61431495

Base System Value
2 Binary 11101010010101111011000111
3 Ternary 11021121001011120
4 Quaternary 3222111323013
5 Quinary 111211301440
6 Senary 10032405023
8 Octal 352257307
10 Decimal 61431495
12 Duodecimal 186a6773
16 Hexadecimal 3a95ec7
20 Vigesimal j3iief
36 Base36 10kouf

Cryptographic Hash Functions

md5 56e69c78f7ca84f86ca2fdfef99e0a3d
sha1 0c824130b60e23895cabb6129e2358560fd9a91f
sha256 a3bc582b8993f28fe32611ac9799980ebc7d2e5b34841d6e0f0d87d1287b8c4c
sha512 b1c321368dcdf93ad4e54cd7961109cf7d4183c3305c60ae9b14f581c0db550e787cdb48a90a4eeb73f8b28d883f5ffed3deacf3fba3b5bcfe5086e01085e22e
ripemd-160 9a37275fc325f1c07960045993d57dc7887b640e

61431495 as geometric shapes

Circle

Radius = n
Diameter 122862990
Circumference 385985466.78208
Area 1.1855832136348E+16

Sphere

Radius = n
Volume 9.7109532347319E+23
Surface area 4.7423328545392E+16
Circumference 385985466.78208

Square

Length = n
Perimeter 245725980
Area 3773828577935025
Diagonal 86877253.385855

Cube

Length = n
Surface area 22642971467610150
Volume 2.3183193141627E+23
Space diagonal 106402470.52491

Equilateral Triangle

Length = n
Perimeter 184294485
Area 1.6341157090097E+15
Altitude 53201235.262457

Triangular Pyramid

Length = n
Surface area 1.6341157090097E+15
Volume 2.7321655133337E+22
Height 28959084.461952