61665265 (number)

61665265 is an odd 8-digits composite number following 61665264 and preceding 61665266. In scientific notation, it is written as 6.1665265 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 48341952 positive integers (up to 61665265) that are relatively prime to 61665265.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.1665265 × 10^7
Engineering notation 6.1665265 × 10^6

Prime Factorization of 61665265

Prime Factorization 5 × 148591 × 83

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 61665265
Product of the distinct prime numbers

The prime factorization of 61665265 is 5 × 148591 × 83. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 1, 57, 86, 729, 972, 6188, 2278, 69797, 16906, 192004, 279292, 5067555, 2685799, 13812059, 64419007, 70591468, 75830192, 1068591002, 3700764018

Basic calculations (n = 61665265)

Multiplication

n×y
n×2 123330530
n×3 184995795
n×4 246661060
n×5 308326325

Division

n÷y
n÷2 30832632.5
n÷3 20555088.333333
n÷3 15416316.25
n÷5 12333053

Exponentiation

ny
n2 3802604907520225
n3 2.3448863931254E+23
n4 1.4459804082697E+31
n5 8.9166765060759E+38

Nth Root

y√n
2√n 7852.7234129313
3√n 395.07559307399
4√n 88.615593508882
5√n 36.141662034172

Divisors of 61665265

1, 5, 83, 415, 148591, 742955, 12333053, 61665265

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 -61665264
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 61665265 can be divided by 8 positive divisors. The sum of these divisors (counting 61665265) is 1, the average is 0.125.

Base conversion 61665265

Base System Value
2 Binary 11101011001110111111110001
3 Ternary 11022000220211201
4 Quaternary 3223032333301
5 Quinary 111241242030
6 Senary 10041411201
8 Octal 353167761
10 Decimal 61665265
12 Duodecimal 18799b01
16 Hexadecimal 3aceff1
20 Vigesimal j58335
36 Base36 10pp81

Cryptographic Hash Functions

md5 6126b1f35a4cea809d888458ac968fb1
sha1 567b76050fdeb15d919d658f52eff117429c0980
sha256 8e97c4fe9fb0cc899b1a942070bb400619e275e55bfac7836c5be767b7348c40
sha512 d9aec9039d33471f4556e932c0d0796cdafe157c605dc0d54830ad2bef4d4463fed70992faf21c6e97ea6d289e524ca84d38b13f0bd98b4820b75894a0e41401
ripemd-160 6d57873c1e93ded2580a2e7619c7886e7335a7c5

61665265 as geometric shapes

Circle

Radius = n
Diameter 123330530
Circumference 387454287.01134
Area 1.194623564197E+16

Sphere

Radius = n
Volume 9.8222371548604E+23
Surface area 4.778494256788E+16
Circumference 387454287.01134

Square

Length = n
Perimeter 246661060
Area 3802604907520225
Diagonal 87207854.090331

Cube

Length = n
Surface area 22815629445121350
Volume 2.3448863931254E+23
Space diagonal 106807372.0422

Equilateral Triangle

Length = n
Perimeter 184995795
Area 1.6465762252339E+15
Altitude 53403686.021099

Triangular Pyramid

Length = n
Surface area 1.6465762252339E+15
Volume 2.7634751161517E+22
Height 29069284.696777