406977981 (number)

406977981 is an odd 9-digits composite number following 406977980 and preceding 406977982. In scientific notation, it is written as 4.06977981 × 10^8. The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors. There are 271318652 positive integers (up to 406977981) that are relatively prime to 406977981.

Interesting facts

Basic properties

Name

Name four hundred six million nine hundred seventy-seven thousand nine hundred eighty-one

Notation

Scientific notation 4.06977981 × 10^8
Engineering notation 4.06977981 × 10^6

Prime Factorization of 406977981

Prime Factorization 3 × 135659327

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 406977981
Product of the distinct prime numbers

The prime factorization of 406977981 is 3 × 135659327. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 406977981)

Multiplication

n×y
n×2 813955962
n×3 1220933943
n×4 1627911924
n×5 2034889905

Division

n÷y
n÷2 203488990.5
n÷3 135659327
n÷3 101744495.25
n÷5 81395596.2

Exponentiation

ny
n2 165631077018836361
n3 6.7408201315982E+25
n4 2.743365367442E+34
n5 1.1164892983869E+43

Nth Root

y√n
2√n 20173.695273797
3√n 741.06614098521
4√n 142.0341341854
5√n 52.712569009594

Divisors of 406977981

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 -406977980
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 406977981 can be divided by 4 positive divisors. The sum of these divisors (counting 406977981) is 1, the average is 0.25.

Base conversion 406977981

Base System Value
2 Binary 11000010000011111110110111101
3 Ternary 1001100210121211120
4 Quaternary 120100133312331
5 Quinary 1313141243411
6 Senary 104214541153
8 Octal 3020376675
10 Decimal 406977981
12 Duodecimal b43677b9
16 Hexadecimal 1841fdbd
20 Vigesimal 673c4j1
36 Base36 6qay7x

Cryptographic Hash Functions

md5 7b07f9d6e5ce410fc3f04a80035ba92e
sha1 664c3ac7f917813bcf10bb9690faac066357adad
sha256 8af1b3a8501784c4e06a45438ce90afb3c8bc0573ed1ccd5c3904bab92281e14
sha512 507a97952e48145481efbff149d73da04648382ceddb95f77f3315ce1e62afe4f523642931550b016f22efe805d04d580abcb425abf710e4039064d6f4b3e44d
ripemd-160 13f934f04007f05bbadb6614f3e0fd3f16e918a9

406977981 as geometric shapes

Circle

Radius = n
Diameter 813955962
Circumference 2557118070.5648
Area 5.2034537476854E+17

Sphere

Radius = n
Volume 2.8235881339465E+26
Surface area 2.0813814990742E+18
Circumference 2557118070.5648

Square

Length = n
Perimeter 1627911924
Area 165631077018836361
Diagonal 575553780.31742

Cube

Length = n
Surface area 993786462113018166
Volume 6.7408201315982E+25
Space diagonal 704906540.6538

Equilateral Triangle

Length = n
Perimeter 1220933943
Area 7.1720360177245E+16
Altitude 352453270.3269

Triangular Pyramid

Length = n
Surface area 7.1720360177245E+16
Volume 7.9441327096864E+24
Height 191851260.10581