40981808 (number)

40981808 is an even 8-digits composite number following 40981807 and preceding 40981809. In scientific notation, it is written as 4.0981808 × 10^7. The sum of its digits is 38. It has a total of 7 prime factors and 40 positive divisors. There are 17478720 positive integers (up to 40981808) that are relatively prime to 40981808.

Interesting facts

Basic properties

Name

Name forty million nine hundred eighty-one thousand eight hundred eight

Notation

Scientific notation 4.0981808 × 10^7
Engineering notation 4.0981808 × 10^6

Prime Factorization of 40981808

Prime Factorization 2 × 2 × 2 × 2 × 7 × 239 × 1531

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5122726
Product of the distinct prime numbers

The prime factorization of 40981808 is 2 × 2 × 2 × 2 × 7 × 239 × 1531. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 40981808)

Multiplication

n×y
n×2 81963616
n×3 122945424
n×4 163927232
n×5 204909040

Division

n÷y
n÷2 20490904
n÷3 13660602.666667
n÷3 10245452
n÷5 8196361.6

Exponentiation

ny
n2 1679508586948864
n3 6.882929844469E+22
n4 2.820749093635E+30
n5 1.1559939777152E+38

Nth Root

y√n
2√n 6401.7035232819
3√n 344.77071651938
4√n 80.010646312112
5√n 33.305673697413

Divisors of 40981808

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -40981807
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 40981808 can be divided by 40 positive divisors. The sum of these divisors (counting 40981808) is 1, the average is 0.025.

Base conversion 40981808

Base System Value
2 Binary 10011100010101010100110000
3 Ternary 2212010002110202
4 Quaternary 2130111110300
5 Quinary 40442404213
6 Senary 4022214332
8 Octal 234252460
10 Decimal 40981808
12 Duodecimal 118843a8
16 Hexadecimal 2715530
20 Vigesimal cg2ea8
36 Base36 oedrk

Cryptographic Hash Functions

md5 15aa6fe3aace65900d11946205fd0665
sha1 cbeec8bb8f1bfc707d96430818a4998decc5eb5f
sha256 d90a40fb136ad1ec34ba464ebcf0ae043539ed2adf7f00d0706e6fc83347fea0
sha512 9bf0bf85d6be843fc2d6da8d2043921f362e9ef45a4d5127f9f30aa29a31efda35229d9f25f79a43de2275f96c4266e73ff4d00965542d4226d4199863b3479d
ripemd-160 eb3713c1be971c04ea707874451c9eb00c74dcd9

40981808 as geometric shapes

Circle

Radius = n
Diameter 81963616
Circumference 257496293.88725
Area 5.2763318383995E+15

Sphere

Radius = n
Volume 2.8831149112744E+23
Surface area 2.1105327353598E+16
Circumference 257496293.88725

Square

Length = n
Perimeter 163927232
Area 1679508586948864
Diagonal 57957028.68417

Cube

Length = n
Surface area 10077051521693184
Volume 6.882929844469E+22
Space diagonal 70982573.642033

Equilateral Triangle

Length = n
Perimeter 122945424
Area 7.2724855108591E+14
Altitude 35491286.821016

Triangular Pyramid

Length = n
Surface area 7.2724855108591E+14
Volume 8.1116106124255E+21
Height 19319009.56139