40805978 (number)

40805978 is an even 8-digits composite number following 40805977 and preceding 40805979. In scientific notation, it is written as 4.0805978 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 20030976 positive integers (up to 40805978) that are relatively prime to 40805978.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.0805978 × 10^7
Engineering notation 4.0805978 × 10^6

Prime Factorization of 40805978

Prime Factorization 2 × 73 × 277 × 1009

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 40805978
Product of the distinct prime numbers

The prime factorization of 40805978 is 2 × 73 × 277 × 1009. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 10, 45, 83, 695, 746, 4734, 8630, 62532, 81920, 875165, 763028, 4157678, 9959177, 93790220, 37167545, 514862721, 771912688, 4301456595, 8758638304

Basic calculations (n = 40805978)

Multiplication

n×y
n×2 81611956
n×3 122417934
n×4 163223912
n×5 204029890

Division

n÷y
n÷2 20402989
n÷3 13601992.666667
n÷3 10201494.5
n÷5 8161195.6

Exponentiation

ny
n2 1665127840536484
n3 6.7947170028119E+22
n4 2.7726507253297E+30
n5 1.1314072449949E+38

Nth Root

y√n
2√n 6387.9556980305
3√n 344.27693694362
4√n 79.924687663015
5√n 33.277045323001

Divisors of 40805978

1, 2, 73, 146, 277, 554, 1009, 2018, 20221, 40442, 73657, 147314, 279493, 558986, 20402989, 40805978

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 -40805977
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 40805978 can be divided by 16 positive divisors. The sum of these divisors (counting 40805978) is 1, the average is 0.0625.

Base conversion 40805978

Base System Value
2 Binary 10011011101010011001011010
3 Ternary 2211210011021112
4 Quaternary 2123222121122
5 Quinary 40421242403
6 Senary 4014340322
8 Octal 233523132
10 Decimal 40805978
12 Duodecimal 117ba6a2
16 Hexadecimal 26ea65a
20 Vigesimal cf0eii
36 Base36 oam3e

Cryptographic Hash Functions

md5 c5d2f16fa398e8e1c9aab317f977435a
sha1 fcbd60925346f6d211e92e8ecabfba25b6da5e28
sha256 4b5081fda280246aae7427176af9c6b5b8a7907f01a381c3d46950eccdd220aa
sha512 b4693c56d62ab008f5bd6d36f43d0c8a2ee86cb7ceeec5d0f819ce705d789d2744df92c46c702b716ec5e75c63f02605942189717a7a0280bf1169c8c8da91da
ripemd-160 194d60e52461dbdeaeebec855a82f0329ca638b1

40805978 as geometric shapes

Circle

Radius = n
Diameter 81611956
Circumference 256391521.41469
Area 5.2311533911173E+15

Sphere

Radius = n
Volume 2.8461644025674E+23
Surface area 2.0924613564469E+16
Circumference 256391521.41469

Square

Length = n
Perimeter 163223912
Area 1665127840536484
Diagonal 57708367.513498

Cube

Length = n
Surface area 9990767043218904
Volume 6.7947170028119E+22
Space diagonal 70678027.148538

Equilateral Triangle

Length = n
Perimeter 122417934
Area 7.2102150522666E+14
Altitude 35339013.574269

Triangular Pyramid

Length = n
Surface area 7.2102150522666E+14
Volume 8.0076507815531E+21
Height 19236122.504499