61781413 (number)

61781413 is an odd 8-digits prime number following 61781412 and preceding 61781414. In scientific notation, it is written as 6.1781413 × 10^7. The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors. There are 61781412 positive integers (up to 61781413) that are relatively prime to 61781413.

Interesting facts

Basic properties

Name

Name sixty-one million seven hundred eighty-one thousand four hundred thirteen

Notation

Scientific notation 6.1781413 × 10^7
Engineering notation 6.1781413 × 10^6

Prime Factorization of 61781413

Prime Factorization 61781413

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 61781413
Product of the distinct prime numbers

The prime factorization of 61781413 is 61781413. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61781413)

Multiplication

n×y
n×2 123562826
n×3 185344239
n×4 247125652
n×5 308907065

Division

n÷y
n÷2 30890706.5
n÷3 20593804.333333
n÷3 15445353.25
n÷5 12356282.6

Exponentiation

ny
n2 3816942992276569
n3 2.3581613140329E+23
n4 1.4569053806289E+31
n5 9.0009673022558E+38

Nth Root

y√n
2√n 7860.1153299427
3√n 395.32348227703
4√n 88.657291465185
5√n 36.155266525071

Divisors of 61781413

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 61781414
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 30890707
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 7860.115393555
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999676278
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61781413 can be divided by 2 positive divisors. The sum of these divisors (counting 61781413) is 61781414, the average is 30890707.

Base conversion 61781413

Base System Value
2 Binary 11101011101011010110100101
3 Ternary 11022020211011111
4 Quaternary 3223223112211
5 Quinary 111304001123
6 Senary 10044105021
8 Octal 353532645
10 Decimal 61781413
12 Duodecimal 18835171
16 Hexadecimal 3aeb5a5
20 Vigesimal j62dad
36 Base36 10s6ud

Cryptographic Hash Functions

md5 47a76b894a338659d6eeb8c6a91eaf02
sha1 d71cacfdce25cf6a8dbf534d51f3ee6a80ae5e92
sha256 459f9784d2f0355f70a102a510bfe1ff9225f7508b94a269af5d954e894cd93a
sha512 39e397a951674fb067be8581aeeb7cb1487cbeda070afb0b68c47be30ff53e93bb156c795352f3646d0e03d4029d2d806b7269c95f98ac1616761229edb31818
ripemd-160 6137cdec609b7dccd0d91a48f8c3b59335b8c634

61781413 as geometric shapes

Circle

Radius = n
Diameter 123562826
Circumference 388184066.41839
Area 1.1991280063707E+16

Sphere

Radius = n
Volume 9.8778430135274E+23
Surface area 4.7965120254828E+16
Circumference 388184066.41839

Square

Length = n
Perimeter 247125652
Area 3816942992276569
Diagonal 87372112.167173

Cube

Length = n
Surface area 22901657953659414
Volume 2.3581613140329E+23
Space diagonal 107008546.2794

Equilateral Triangle

Length = n
Perimeter 185344239
Area 1.6527847980542E+15
Altitude 53504273.139698

Triangular Pyramid

Length = n
Surface area 1.6527847980542E+15
Volume 2.7791197604741E+22
Height 29124037.389058