61042687 (number)

61042687 is an odd 8-digits composite number following 61042686 and preceding 61042688. In scientific notation, it is written as 6.1042687 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 57757824 positive integers (up to 61042687) that are relatively prime to 61042687.

Interesting facts

Basic properties

Name

Name sixty-one million forty-two thousand six hundred eighty-seven

Notation

Scientific notation 6.1042687 × 10^7
Engineering notation 6.1042687 × 10^6

Prime Factorization of 61042687

Prime Factorization 19 × 2897 × 1109

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 61042687
Product of the distinct prime numbers

The prime factorization of 61042687 is 19 × 2897 × 1109. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61042687)

Multiplication

n×y
n×2 122085374
n×3 183128061
n×4 244170748
n×5 305213435

Division

n÷y
n÷2 30521343.5
n÷3 20347562.333333
n÷3 15260671.75
n÷5 12208537.4

Exponentiation

ny
n2 3726209636179969
n3 2.2745784851772E+23
n4 1.388463825276E+31
n5 8.4755562697148E+38

Nth Root

y√n
2√n 7812.9819531342
3√n 393.7415205363
4√n 88.391073944908
5√n 36.068387632798

Divisors of 61042687

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 -61042686
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 61042687 can be divided by 8 positive divisors. The sum of these divisors (counting 61042687) is 1, the average is 0.125.

Base conversion 61042687

Base System Value
2 Binary 11101000110110111111111111
3 Ternary 11020212021211021
4 Quaternary 3220312333333
5 Quinary 111111331222
6 Senary 10020205011
8 Octal 350667777
10 Decimal 61042687
12 Duodecimal 18539767
16 Hexadecimal 3a36fff
20 Vigesimal j1a6e7
36 Base36 10ccu7

Cryptographic Hash Functions

md5 8c9df07fd57c21ef7ae36c1be70fb984
sha1 102eb05f36b46a75086752b4eb8e339bdf08f3fa
sha256 4e42822b872fc587342b1c6faeea6d7feefc06f76cbb5516861758e203703d4a
sha512 5b71dae449418112e8a5a8e79bce7c55032041bd46be95f451b722f744952c04e5bf5ca36de2c65c8c85ad7e1a07e763a4359ef09b2e9dcfe19018de75df793c
ripemd-160 829710f1bf3af8b589ad69b1cc6339775f9b35bf

61042687 as geometric shapes

Circle

Radius = n
Diameter 122085374
Circumference 383542514.06916
Area 1.1706232818758E+16

Sphere

Radius = n
Volume 9.527732078728E+23
Surface area 4.6824931275034E+16
Circumference 383542514.06916

Square

Length = n
Perimeter 244170748
Area 3726209636179969
Diagonal 86327395.839096

Cube

Length = n
Surface area 22357257817079814
Volume 2.2745784851772E+23
Space diagonal 105729035.31452

Equilateral Triangle

Length = n
Perimeter 183128061
Area 1.6134961023791E+15
Altitude 52864517.657262

Triangular Pyramid

Length = n
Surface area 1.6134961023791E+15
Volume 2.6806164520163E+22
Height 28775798.613032