61387318 (number)

61387318 is an even 8-digits composite number following 61387317 and preceding 61387319. In scientific notation, it is written as 6.1387318 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 30626904 positive integers (up to 61387318) that are relatively prime to 61387318.

Interesting facts

Basic properties

Name

Name sixty-one million three hundred eighty-seven thousand three hundred eighteen

Notation

Scientific notation 6.1387318 × 10^7
Engineering notation 6.1387318 × 10^6

Prime Factorization of 61387318

Prime Factorization 2 × 463 × 66293

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 61387318
Product of the distinct prime numbers

The prime factorization of 61387318 is 2 × 463 × 66293. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61387318)

Multiplication

n×y
n×2 122774636
n×3 184161954
n×4 245549272
n×5 306936590

Division

n÷y
n÷2 30693659
n÷3 20462439.333333
n÷3 15346829.5
n÷5 12277463.6

Exponentiation

ny
n2 3768402811233124
n3 2.3133214172526E+23
n4 1.420085974771E+31
n5 8.7175269320606E+38

Nth Root

y√n
2√n 7835.0059349052
3√n 394.48111753774
4√n 88.515568884266
5√n 36.109022501848

Divisors of 61387318

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61387317
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61387318 can be divided by 8 positive divisors. The sum of these divisors (counting 61387318) is 1, the average is 0.125.

Base conversion 61387318

Base System Value
2 Binary 11101010001011001000110110
3 Ternary 11021111210120101
4 Quaternary 3222023020312
5 Quinary 111203343233
6 Senary 10031424314
8 Octal 352131066
10 Decimal 61387318
12 Duodecimal 1868509a
16 Hexadecimal 3a8b236
20 Vigesimal j3d85i
36 Base36 10jqra

Cryptographic Hash Functions

md5 0b381512b7c25e8e25e792c8508670fd
sha1 11a28df25ff7c4937eb4b17e6a737e20fdd85165
sha256 c9b313cfc529d689bdc67fcce6f4408ddf7e210d696d828c4e312ffa904a1126
sha512 72f9f0f47fe86918ffb70eed215180e8002f4b5fd8aa98300faa444c8ed15f63a1929756fb899ce6523eeefe9ebf8a12f3ad557b4b215a4300d0125f4d46472b
ripemd-160 78508f259e744c140802a5e48d9daf03a137b591

61387318 as geometric shapes

Circle

Radius = n
Diameter 122774636
Circumference 385707894.50476
Area 1.1838786587537E+16

Sphere

Radius = n
Volume 9.6900180931103E+23
Surface area 4.7355146350148E+16
Circumference 385707894.50476

Square

Length = n
Perimeter 245549272
Area 3768402811233124
Diagonal 86814777.67331

Cube

Length = n
Surface area 22610416867398744
Volume 2.3133214172526E+23
Space diagonal 106325953.71639

Equilateral Triangle

Length = n
Perimeter 184161954
Area 1.6317662831103E+15
Altitude 53162976.858194

Triangular Pyramid

Length = n
Surface area 1.6317662831103E+15
Volume 2.726275435339E+22
Height 28938259.224437