40281661 (number)

40281661 is an odd 8-digits composite number following 40281660 and preceding 40281662. In scientific notation, it is written as 4.0281661 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 34527132 positive integers (up to 40281661) that are relatively prime to 40281661.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.0281661 × 10^7
Engineering notation 4.0281661 × 10^6

Prime Factorization of 40281661

Prime Factorization 7 × 5754523

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 40281661
Product of the distinct prime numbers

The prime factorization of 40281661 is 7 × 5754523. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 40281661)

Multiplication

n×y
n×2 80563322
n×3 120844983
n×4 161126644
n×5 201408305

Division

n÷y
n÷2 20140830.5
n÷3 13427220.333333
n÷3 10070415.25
n÷5 8056332.2

Exponentiation

ny
n2 1622612212918921
n3 6.536151509526E+22
n4 2.6328703935136E+30
n5 1.0605639264845E+38

Nth Root

y√n
2√n 6346.7835160812
3√n 342.79603509976
4√n 79.666702681115
5√n 33.19108687513

Divisors of 40281661

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -40281660
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 40281661 can be divided by 4 positive divisors. The sum of these divisors (counting 40281661) is 1, the average is 0.25.

Base conversion 40281661

Base System Value
2 Binary 10011001101010011000111101
3 Ternary 2210210112001101
4 Quaternary 2121222120331
5 Quinary 40303003121
6 Senary 3555213101
8 Octal 231523075
10 Decimal 40281661
12 Duodecimal 115a7191
16 Hexadecimal 266a63d
20 Vigesimal cbf431
36 Base36 nzdj1

Cryptographic Hash Functions

md5 bd78b54bfd559f5cbbc5a3cc1d92407b
sha1 4916396186c3113e913a01c6498ba821669417da
sha256 46a91998a31fd8954ea4ef685f0dc55c5f83e7e3cea5ebedf373cc75df746172
sha512 a7417aace04179ecbc385552af3a6d1037b532db439f52cd43448c33a82c11f361134a67444bb5f8faf37980d96808b9975a63515ab62788658b5cf01e2e2aee
ripemd-160 2c11e3e00c09b50c9eb0964c5370f024da32679c

40281661 as geometric shapes

Circle

Radius = n
Diameter 80563322
Circumference 253097140.54399
Area 5.0975866077312E+15

Sphere

Radius = n
Volume 2.7378567420102E+23
Surface area 2.0390346430925E+16
Circumference 253097140.54399

Square

Length = n
Perimeter 161126644
Area 1622612212918921
Diagonal 56966871.301115

Cube

Length = n
Surface area 9735673277513526
Volume 6.536151509526E+22
Space diagonal 69769883.465266

Equilateral Triangle

Length = n
Perimeter 120844983
Area 7.0261169843934E+14
Altitude 34884941.732633

Triangular Pyramid

Length = n
Surface area 7.0261169843934E+14
Volume 7.7029284254142E+21
Height 18988957.100372