61042681 (number)

61042681 is an odd 8-digits composite number following 61042680 and preceding 61042682. In scientific notation, it is written as 6.1042681 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 8 positive divisors. There are 52322004 positive integers (up to 61042681) that are relatively prime to 61042681.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.1042681 × 10^7
Engineering notation 6.1042681 × 10^6

Prime Factorization of 61042681

Prime Factorization 7 × 7 × 7 × 177967

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1245769
Product of the distinct prime numbers

The prime factorization of 61042681 is 7 × 7 × 7 × 177967. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61042681)

Multiplication

n×y
n×2 122085362
n×3 183128043
n×4 244170724
n×5 305213405

Division

n÷y
n÷2 30521340.5
n÷3 20347560.333333
n÷3 15260670.25
n÷5 12208536.2

Exponentiation

ny
n2 3726208903667761
n3 2.2745778144595E+23
n4 1.3884632793773E+31
n5 8.4755521043242E+38

Nth Root

y√n
2√n 7812.9815691578
3√n 393.74150763577
4√n 88.391071772877
5√n 36.068386923753

Divisors of 61042681

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 -61042680
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 61042681 can be divided by 8 positive divisors. The sum of these divisors (counting 61042681) is 1, the average is 0.125.

Base conversion 61042681

Base System Value
2 Binary 11101000110110111111111001
3 Ternary 11020212021211001
4 Quaternary 3220312333321
5 Quinary 111111331211
6 Senary 10020205001
8 Octal 350667771
10 Decimal 61042681
12 Duodecimal 18539761
16 Hexadecimal 3a36ff9
20 Vigesimal j1a6e1
36 Base36 10ccu1

Cryptographic Hash Functions

md5 3d6c65017f9be7f2ed4ce15acb1e4fd5
sha1 3e905bea9c2ff6dee6d70623905ce693f68feb5c
sha256 4b6523910b653a1746a2f8279ef8877fe776a397b9f6a12be659f12c4160c3a6
sha512 393f3e13997b86e22b1f57e614afaa23b93d553531ae41e17d6f23a0d5af55de117bbd06ab4525d326b9794d63dfa93924b1abe5acefe45d69c85803b76e85bf
ripemd-160 ef1322bfde595a048b5d539d5c86218f8fdadd3b

61042681 as geometric shapes

Circle

Radius = n
Diameter 122085362
Circumference 383542476.37005
Area 1.1706230517504E+16

Sphere

Radius = n
Volume 9.5277292692324E+23
Surface area 4.6824922070014E+16
Circumference 383542476.37005

Square

Length = n
Perimeter 244170724
Area 3726208903667761
Diagonal 86327387.353814

Cube

Length = n
Surface area 22357253422006566
Volume 2.2745778144595E+23
Space diagonal 105729024.92222

Equilateral Triangle

Length = n
Perimeter 183128043
Area 1.613495785192E+15
Altitude 52864512.46111

Triangular Pyramid

Length = n
Surface area 1.613495785192E+15
Volume 2.680615661568E+22
Height 28775795.784605