61661533 (number)

61661533 is an odd 8-digits composite number following 61661532 and preceding 61661534. In scientific notation, it is written as 6.1661533 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 57961920 positive integers (up to 61661533) that are relatively prime to 61661533.

Interesting facts

Basic properties

Name

Name sixty-one million six hundred sixty-one thousand five hundred thirty-three

Notation

Scientific notation 6.1661533 × 10^7
Engineering notation 6.1661533 × 10^6

Prime Factorization of 61661533

Prime Factorization 17 × 1039 × 3491

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 61661533
Product of the distinct prime numbers

The prime factorization of 61661533 is 17 × 1039 × 3491. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61661533)

Multiplication

n×y
n×2 123323066
n×3 184984599
n×4 246646132
n×5 308307665

Division

n÷y
n÷2 30830766.5
n÷3 20553844.333333
n÷3 15415383.25
n÷5 12332306.6

Exponentiation

ny
n2 3802144651910089
n3 2.3444606792453E+23
n4 1.4456303954048E+31
n5 8.9139786332059E+38

Nth Root

y√n
2√n 7852.4857847691
3√n 395.06762288278
4√n 88.614252717997
5√n 36.141224562775

Divisors of 61661533

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 -61661532
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 61661533 can be divided by 8 positive divisors. The sum of these divisors (counting 61661533) is 1, the average is 0.125.

Base conversion 61661533

Base System Value
2 Binary 11101011001110000101011101
3 Ternary 11022000201201111
4 Quaternary 3223032011131
5 Quinary 111241132113
6 Senary 10041342021
8 Octal 353160535
10 Decimal 61661533
12 Duodecimal 18797911
16 Hexadecimal 3ace15d
20 Vigesimal j57dgd
36 Base36 10pmcd

Cryptographic Hash Functions

md5 9e2caf37dd92043c57fd58a13df4db61
sha1 9ee35dde31b3c04983060e07e9555f46c31db8a2
sha256 4d55c06b0bcc7bf5d992236e737ec4d4f7a7eaf4a1dc73677c244737694d5de7
sha512 fc8ec53bbd1c0d298360aab82a1b07f6a21a1be9ef70fb1a22f8ed1c15507a6b910c83e658ecf0345282f3fe19967fe79d5a29fa812af3442bfc2c61f2ba5c97
ripemd-160 f35dcb05e210f1fb9b11fa1b6afc5ab71a5026d1

61661533 as geometric shapes

Circle

Radius = n
Diameter 123323066
Circumference 387430838.16377
Area 1.1944789706326E+16

Sphere

Radius = n
Volume 9.8204539287295E+23
Surface area 4.7779158825306E+16
Circumference 387430838.16377

Square

Length = n
Perimeter 246646132
Area 3802144651910089
Diagonal 87202576.245316

Cube

Length = n
Surface area 22812867911460534
Volume 2.3444606792453E+23
Space diagonal 106800908.02858

Equilateral Triangle

Length = n
Perimeter 184984599
Area 1.6463769287086E+15
Altitude 53400454.014292

Triangular Pyramid

Length = n
Surface area 1.6463769287086E+15
Volume 2.7629734075326E+22
Height 29067525.415105