61665900 (number)

61665900 is an even 8-digits composite number following 61665899 and preceding 61665901. In scientific notation, it is written as 6.1665900 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors. There are 16444160 positive integers (up to 61665900) that are relatively prime to 61665900.

Interesting facts

Basic properties

Name

Name sixty-one million six hundred sixty-five thousand nine hundred

Notation

Scientific notation 6.1665900 × 10^7
Engineering notation 6.1665900 × 10^6

Prime Factorization of 61665900

Prime Factorization 2 × 2 × 5 × 15 × 205553

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 30832950
Product of the distinct prime numbers

The prime factorization of 61665900 is 2 × 2 × 5 × 15 × 205553. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 5, 73, 62, 977, 110, 8115, 7948, 70511, 49286, 128103, 59231, 2861933, 9884196, 44962152, 20274541, 834742684, 162407278, 9835627130, 1317757032

Basic calculations (n = 61665900)

Multiplication

n×y
n×2 123331800
n×3 184997700
n×4 246663600
n×5 308329500

Division

n÷y
n÷2 30832950
n÷3 20555300
n÷3 15416475
n÷5 12333180

Exponentiation

ny
n2 3802683222810000
n3 2.3449588334948E+23
n4 1.4460399693041E+31
n5 8.9171356143108E+38

Nth Root

y√n
2√n 7852.76384466
3√n 395.07694917044
4√n 88.615821638464
5√n 36.141736467845

Divisors of 61665900

1, 2, 4, 5, 10, 15, 20, 30, 60, 75, 150, 300, 205553, 411106, 822212, 1027765, 2055530, 3083295, 4111060, 6166590, 12333180, 15416475, 30832950, 61665900

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61665899
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61665900 can be divided by 24 positive divisors. The sum of these divisors (counting 61665900) is 1, the average is 0.041666666666667.

Base conversion 61665900

Base System Value
2 Binary 11101011001111001001101100
3 Ternary 11022000221201020
4 Quaternary 3223033021230
5 Quinary 111241302100
6 Senary 10041414140
8 Octal 353171154
10 Decimal 61665900
12 Duodecimal 1879a350
16 Hexadecimal 3acf26c
20 Vigesimal j584f0
36 Base36 10pppo

Cryptographic Hash Functions

md5 b2f5d1e5aaff0e9037734c714c5fb8ef
sha1 079e1b2ab107d3f43d92ea83a05852fd17eace55
sha256 5dcf54b2c6760e11775b46b794d506f89ea980468ea0474ac9dfe960ed990029
sha512 e1e2ba2ca125ccc8c02810eac8605d79b0c859cd913cd192a345c8df52953ebdd7b7f0752fa6f0ac948d7b437ef27221e53e45078f086113e739b8bfba9fdb90
ripemd-160 b2382119ff78a654eac7f116a31a464b6b800fd5

61665900 as geometric shapes

Circle

Radius = n
Diameter 123331800
Circumference 387458276.83401
Area 1.1946481676709E+16

Sphere

Radius = n
Volume 9.8225405923703E+23
Surface area 4.7785926706836E+16
Circumference 387458276.83401

Square

Length = n
Perimeter 246663600
Area 3802683222810000
Diagonal 87208752.115943

Cube

Length = n
Surface area 22816099336860000
Volume 2.3449588334948E+23
Space diagonal 106808471.89446

Equilateral Triangle

Length = n
Perimeter 184997700
Area 1.6466101367492E+15
Altitude 53404235.947231

Triangular Pyramid

Length = n
Surface area 1.6466101367492E+15
Volume 2.7635604879458E+22
Height 29069584.038648