61542641 (number)

61542641 is an odd 8-digits composite number following 61542640 and preceding 61542642. In scientific notation, it is written as 6.1542641 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 58794912 positive integers (up to 61542641) that are relatively prime to 61542641.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.1542641 × 10^7
Engineering notation 6.1542641 × 10^6

Prime Factorization of 61542641

Prime Factorization 23 × 1663 × 1609

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 61542641
Product of the distinct prime numbers

The prime factorization of 61542641 is 23 × 1663 × 1609. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61542641)

Multiplication

n×y
n×2 123085282
n×3 184627923
n×4 246170564
n×5 307713205

Division

n÷y
n÷2 30771320.5
n÷3 20514213.666667
n÷3 15385660.25
n÷5 12308528.2

Exponentiation

ny
n2 3787496661254881
n3 2.3309254731231E+23
n4 1.4345130959017E+31
n5 8.8283724470876E+38

Nth Root

y√n
2√n 7844.9117904537
3√n 394.81354443017
4√n 88.571506651144
5√n 36.127276741141

Divisors of 61542641

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 -61542640
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 61542641 can be divided by 8 positive divisors. The sum of these divisors (counting 61542641) is 1, the average is 0.125.

Base conversion 61542641

Base System Value
2 Binary 11101010110001000011110001
3 Ternary 11021210200122002
4 Quaternary 3222301003301
5 Quinary 111223331031
6 Senary 10035023345
8 Octal 352610361
10 Decimal 61542641
12 Duodecimal 1873ab55
16 Hexadecimal 3ab10f1
20 Vigesimal j4cgc1
36 Base36 10n2lt

Cryptographic Hash Functions

md5 af7e4b559042a69ad04ab832f02ba8b0
sha1 5417dbe1540c7d8be8201ccb324a7423170df1f6
sha256 aa113fecfc99b3b8f4273088271995a87e186a9ade3dcee90e9ea62bcd85a32d
sha512 3c86c2a11cbb7222fe630d3bc3fae7db0356e2eb597b2da97a65eb34ad11cf4d369c744947e2b90e63676ddddfdca173e1dd253f27e6d52d22ceed3d04ea38b0
ripemd-160 48efaf60760f6e3ba60a78f767812ca0988c741c

61542641 as geometric shapes

Circle

Radius = n
Diameter 123085282
Circumference 386683817.69623
Area 1.1898771686494E+16

Sphere

Radius = n
Volume 9.763757789905E+23
Surface area 4.7595086745977E+16
Circumference 386683817.69623

Square

Length = n
Perimeter 246170564
Area 3787496661254881
Diagonal 87034437.566459

Cube

Length = n
Surface area 22724979967529286
Volume 2.3309254731231E+23
Space diagonal 106594981.04397

Equilateral Triangle

Length = n
Perimeter 184627923
Area 1.6400341626977E+15
Altitude 53297490.521986

Triangular Pyramid

Length = n
Surface area 1.6400341626977E+15
Volume 2.747022014143E+22
Height 29011479.18882