40655985 (number)

40655985 is an odd 8-digits composite number following 40655984 and preceding 40655986. In scientific notation, it is written as 4.0655985 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 21683184 positive integers (up to 40655985) that are relatively prime to 40655985.

Interesting facts

Basic properties

Name

Name forty million six hundred fifty-five thousand nine hundred eighty-five

Notation

Scientific notation 4.0655985 × 10^7
Engineering notation 4.0655985 × 10^6

Prime Factorization of 40655985

Prime Factorization 5 × 3 × 2710399

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 40655985
Product of the distinct prime numbers

The prime factorization of 40655985 is 5 × 3 × 2710399. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 40655985)

Multiplication

n×y
n×2 81311970
n×3 121967955
n×4 162623940
n×5 203279925

Division

n÷y
n÷2 20327992.5
n÷3 13551995
n÷3 10163996.25
n÷5 8131197

Exponentiation

ny
n2 1652909116320225
n3 6.7200648239478E+22
n4 2.7321085468145E+30
n5 1.1107656409766E+38

Nth Root

y√n
2√n 6376.2045920751
3√n 343.85459252511
4√n 79.851140205229
5√n 33.252545584994

Divisors of 40655985

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 -40655984
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 40655985 can be divided by 8 positive divisors. The sum of these divisors (counting 40655985) is 1, the average is 0.125.

Base conversion 40655985

Base System Value
2 Binary 10011011000101110001110001
3 Ternary 2211111112112020
4 Quaternary 2123011301301
5 Quinary 40401442420
6 Senary 4011222053
8 Octal 233056161
10 Decimal 40655985
12 Duodecimal 11747929
16 Hexadecimal 26c5c71
20 Vigesimal ce1jj5
36 Base36 o7ecx

Cryptographic Hash Functions

md5 4ed28d9892918cfa4898767cfd8a14fc
sha1 47dc660db248f7c758bd6e02753d557b69152305
sha256 d6cf47483eca74c075dae4a6d907b4ba82099ac04b8ac23ba56876be0e539d7d
sha512 21125e1b327e7937ebf99554c8c63d602c03c0c8d10ed72786322050e6e7714c721f9c53ae298df9782c48de8c175fd31b2672efe39b4793f5e0245cd9063704
ripemd-160 50e4351a213519074617d66e72702a4822fec48f

40655985 as geometric shapes

Circle

Radius = n
Diameter 81311970
Circumference 255449087.60091
Area 5.1927671368832E+15

Sphere

Radius = n
Volume 2.8148941710082E+23
Surface area 2.0771068547533E+16
Circumference 255449087.60091

Square

Length = n
Perimeter 162623940
Area 1652909116320225
Diagonal 57496245.378637

Cube

Length = n
Surface area 9917454697921350
Volume 6.7200648239478E+22
Space diagonal 70418231.651758

Equilateral Triangle

Length = n
Perimeter 121967955
Area 7.157306424401E+14
Altitude 35209115.825879

Triangular Pyramid

Length = n
Surface area 7.157306424401E+14
Volume 7.9196723450445E+21
Height 19165415.126212