40661640 (number)

40661640 is an even 8-digits composite number following 40661639 and preceding 40661641. In scientific notation, it is written as 4.0661640 × 10^7. The sum of its digits is 27. It has a total of 7 prime factors and 64 positive divisors. There are 10765440 positive integers (up to 40661640) that are relatively prime to 40661640.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.0661640 × 10^7
Engineering notation 4.0661640 × 10^6

Prime Factorization of 40661640

Prime Factorization 2 × 2 × 2 × 15 × 3 × 179 × 631

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 10165410
Product of the distinct prime numbers

The prime factorization of 40661640 is 2 × 2 × 2 × 15 × 3 × 179 × 631. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 40661640)

Multiplication

n×y
n×2 81323280
n×3 121984920
n×4 162646560
n×5 203308200

Division

n÷y
n÷2 20330820
n÷3 13553880
n÷3 10165410
n÷5 8132328

Exponentiation

ny
n2 1653368967489600
n3 6.7228693743234E+22
n4 2.7336289426576E+30
n5 1.1115383595993E+38

Nth Root

y√n
2√n 6376.6480222763
3√n 343.87053447947
4√n 79.853916762275
5√n 33.253470578861

Divisors of 40661640

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -40661639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 40661640 can be divided by 64 positive divisors. The sum of these divisors (counting 40661640) is 1, the average is 0.015625.

Base conversion 40661640

Base System Value
2 Binary 10011011000111001010001000
3 Ternary 2211111211021200
4 Quaternary 2123013022020
5 Quinary 40402133030
6 Senary 4011304200
8 Octal 233071210
10 Decimal 40661640
12 Duodecimal 1174b060
16 Hexadecimal 26c7288
20 Vigesimal ce2e20
36 Base36 o7iq0

Cryptographic Hash Functions

md5 f372316cec53c79bb47776436a33c0d7
sha1 e6c4a561a59fc6d40b3ac59d52f6d9219e79e4e8
sha256 c7270444789adfe9a0e007522e26f279b043a1dfbf3641be576f6a1b6d8ad1f1
sha512 f3c0c15e3d820927d504a3a82e653e8906dc4d2472da19a903ca7ece8fc11e17419319113a67d1fb3f080c29bc2e9eb179ad13e0c1621cf7408d44525b82844b
ripemd-160 56ea483c51ac7d3b29287219cf813737345367a6

40661640 as geometric shapes

Circle

Radius = n
Diameter 81323280
Circumference 255484619.01383
Area 5.1942118019387E+15

Sphere

Radius = n
Volume 2.8160689383224E+23
Surface area 2.0776847207755E+16
Circumference 255484619.01383

Square

Length = n
Perimeter 162646560
Area 1653368967489600
Diagonal 57504242.756332

Cube

Length = n
Surface area 9920213804937600
Volume 6.7228693743234E+22
Space diagonal 70428026.399075

Equilateral Triangle

Length = n
Perimeter 121984920
Area 7.1592976383742E+14
Altitude 35214013.199537

Triangular Pyramid

Length = n
Surface area 7.1592976383742E+14
Volume 7.922977539359E+21
Height 19168080.918777