401021639 (number)

401021639 is an odd 9-digits composite number following 401021638 and preceding 401021640. In scientific notation, it is written as 4.01021639 × 10^8. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 400694640 positive integers (up to 401021639) that are relatively prime to 401021639.

Interesting facts

Basic properties

Name

Name four hundred one million twenty-one thousand six hundred thirty-nine

Notation

Scientific notation 4.01021639 × 10^8
Engineering notation 4.01021639 × 10^6

Prime Factorization of 401021639

Prime Factorization 1231 × 325769

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 401021639
Product of the distinct prime numbers

The prime factorization of 401021639 is 1231 × 325769. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 5, 21, 3, 836, 516, 1867, 5404, 23261, 66425, 864093, 9674, 5847740, 4673900, 45613275, 46125164, 21885556, 457288458, 3313829211, 8437774736

Basic calculations (n = 401021639)

Multiplication

n×y
n×2 802043278
n×3 1203064917
n×4 1604086556
n×5 2005108195

Division

n÷y
n÷2 200510819.5
n÷3 133673879.66667
n÷3 100255409.75
n÷5 80204327.8

Exponentiation

ny
n2 160818354946246321
n3 6.4491640281827E+25
n4 2.5862543287617E+34
n5 1.0371439497909E+43

Nth Root

y√n
2√n 20025.524687259
3√n 737.43305813923
4√n 141.51157085998
5√n 52.557362348122

Divisors of 401021639

1, 1231, 325769, 401021639

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 -401021638
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 401021639 can be divided by 4 positive divisors. The sum of these divisors (counting 401021639) is 1, the average is 0.25.

Base conversion 401021639

Base System Value
2 Binary 10111111001110001101011000111
3 Ternary 1000221121000021022
4 Quaternary 113321301223013
5 Quinary 1310130143024
6 Senary 103443141355
8 Octal 2771615307
10 Decimal 401021639
12 Duodecimal b237485b
16 Hexadecimal 17e71ac7
20 Vigesimal 6567e1j
36 Base36 6mra9z

Cryptographic Hash Functions

md5 0a5eae940105901945d4a524e6aa8217
sha1 ec8417d3a0a80dc042e09431960af0e6900c7f22
sha256 fa4bb9741b0e6528cdf79823646072474042fda937d17e9e5587584d84114240
sha512 be47ecfc7ca8d4916d1795484e2981b6ae40e39283bf7c2a5c473284b02807787a9f51c30b792fe24bc471a7c3306a858bde7fa7f268e44d291821d277dd8031
ripemd-160 1ba1e9095bf71ee6bba3816ffae9d580b40e2778

401021639 as geometric shapes

Circle

Radius = n
Diameter 802043278
Circumference 2519693270.0259
Area 5.0522576246152E+17

Sphere

Radius = n
Volume 2.7014195110313E+26
Surface area 2.0209030498461E+18
Circumference 2519693270.0259

Square

Length = n
Perimeter 1604086556
Area 160818354946246321
Diagonal 567130240.67889

Cube

Length = n
Surface area 964910129677477926
Volume 6.4491640281827E+25
Space diagonal 694589853.68254

Equilateral Triangle

Length = n
Perimeter 1203064917
Area 6.9636390389136E+16
Altitude 347294926.84127

Triangular Pyramid

Length = n
Surface area 6.9636390389136E+16
Volume 7.6004126955206E+24
Height 189043413.55963