40872945 (number)

40872945 is an odd 8-digits composite number following 40872944 and preceding 40872946. In scientific notation, it is written as 4.0872945 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 21771264 positive integers (up to 40872945) that are relatively prime to 40872945.

Interesting facts

Basic properties

Name

Name forty million eight hundred seventy-two thousand nine hundred forty-five

Notation

Scientific notation 4.0872945 × 10^7
Engineering notation 4.0872945 × 10^6

Prime Factorization of 40872945

Prime Factorization 5 × 3 × 1217 × 2239

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 40872945
Product of the distinct prime numbers

The prime factorization of 40872945 is 5 × 3 × 1217 × 2239. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 5, 10, 60, 438, 313, 823, 4238, 54729, 63929, 24850, 260847, 3198168, 8926157, 60563283, 43565243, 588195493, 131956934, 3254514826, 1785820268

Basic calculations (n = 40872945)

Multiplication

n×y
n×2 81745890
n×3 122618835
n×4 163491780
n×5 204364725

Division

n÷y
n÷2 20436472.5
n÷3 13624315
n÷3 10218236.25
n÷5 8174589

Exponentiation

ny
n2 1670597632973025
n3 6.8282245169637E+22
n4 2.7908964512951E+30
n5 1.1407215715448E+38

Nth Root

y√n
2√n 6393.1952105344
3√n 344.46516584401
4√n 79.957458754855
5√n 33.287960402518

Divisors of 40872945

1, 3, 5, 15, 1217, 2239, 3651, 6085, 6717, 11195, 18255, 33585, 2724863, 8174589, 13624315, 40872945

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -40872944
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 40872945 can be divided by 16 positive divisors. The sum of these divisors (counting 40872945) is 1, the average is 0.0625.

Base conversion 40872945

Base System Value
2 Binary 10011011111010101111110001
3 Ternary 2211220120010210
4 Quaternary 2123322233301
5 Quinary 40430413240
6 Senary 4020014333
8 Octal 233725761
10 Decimal 40872945
12 Duodecimal 118313a9
16 Hexadecimal 26fabf1
20 Vigesimal cf9275
36 Base36 oc1rl

Cryptographic Hash Functions

md5 0e5967cd9a8c734bd8c5e11fa08a8601
sha1 b01fa3427da8ca449bbc2209f8d1b03be8ab1a2f
sha256 40481bd1ece13969b2de11b3ea54928a0941bcdfd2addc4af5e7293749ede099
sha512 761268c9b78bec254468bc7a3c83bde980754852075b0cb96141b6e0209eda1493a9e2768ca7ad5689d6150f6ae504a459f8a608d95e5657ace50ade48dbe120
ripemd-160 d3e5392e4fbeb4b0b0c5c8636c3723f3b4029e21

40872945 as geometric shapes

Circle

Radius = n
Diameter 81745890
Circumference 256812287.48516
Area 5.2483372508526E+15

Sphere

Radius = n
Volume 2.860199997274E+23
Surface area 2.099334900341E+16
Circumference 256812287.48516

Square

Length = n
Perimeter 163491780
Area 1670597632973025
Diagonal 57803073.15313

Cube

Length = n
Surface area 10023585797838150
Volume 6.8282245169637E+22
Space diagonal 70794017.394968

Equilateral Triangle

Length = n
Perimeter 122618835
Area 7.233899948284E+14
Altitude 35397008.697484

Triangular Pyramid

Length = n
Surface area 7.233899948284E+14
Volume 8.0471397656821E+21
Height 19267691.051043