40211721 (number)

40211721 is an odd 8-digits composite number following 40211720 and preceding 40211722. In scientific notation, it is written as 4.0211721 × 10^7. The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors. There are 24370200 positive integers (up to 40211721) that are relatively prime to 40211721.

Interesting facts

Basic properties

Name

Name forty million two hundred eleven thousand seven hundred twenty-one

Notation

Scientific notation 4.0211721 × 10^7
Engineering notation 4.0211721 × 10^6

Prime Factorization of 40211721

Prime Factorization 9 × 99 × 45131

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 40211721
Product of the distinct prime numbers

The prime factorization of 40211721 is 9 × 99 × 45131. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 10, 71, 19, 394, 663, 1548, 2173, 18279, 76300, 506303, 22000, 4538712, 9304094, 10451421, 47867684, 346601825, 940805807, 6617051286, 954469687

Basic calculations (n = 40211721)

Multiplication

n×y
n×2 80423442
n×3 120635163
n×4 160846884
n×5 201058605

Division

n÷y
n÷2 20105860.5
n÷3 13403907
n÷3 10052930.25
n÷5 8042344.2

Exponentiation

ny
n2 1616982505781841
n3 6.502164938438E+22
n4 2.6146324240045E+30
n5 1.0513886955162E+38

Nth Root

y√n
2√n 6341.27124479
3√n 342.59752421986
4√n 79.632099336825
5√n 33.179553097903

Divisors of 40211721

1, 9, 99, 891, 45131, 406179, 4467969, 40211721

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 -40211720
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 40211721 can be divided by 8 positive divisors. The sum of these divisors (counting 40211721) is 1, the average is 0.125.

Base conversion 40211721

Base System Value
2 Binary 10011001011001010100001001
3 Ternary 2210122222010000
4 Quaternary 2121121110021
5 Quinary 40243233341
6 Senary 3553513213
8 Octal 231312411
10 Decimal 40211721
12 Duodecimal 11572809
16 Hexadecimal 2659509
20 Vigesimal cb6961
36 Base36 nxvk9

Cryptographic Hash Functions

md5 37966ac65e01685201f5262c1a246f56
sha1 b143b4aa67c4451ad58d6b62d2ba3e84e0987f02
sha256 ca9d739b1011bf8b8567c0bde7f408d59db1aa05102158b0c6795eb3e10eabbd
sha512 f0f1c5952c067b1e2f4e719af696fe057849d46ddcfef6c0c23d7a1e25780973b476e409c8652aa32a3ffe92a949edaeeff5ae3f42cd5eb642c4ead91d105d6d
ripemd-160 c8729b106470a8dcefa5b545cda6b68e00f8a718

40211721 as geometric shapes

Circle

Radius = n
Diameter 80423442
Circumference 252657694.5636
Area 5.0799003611474E+15

Sphere

Radius = n
Volume 2.7236204804035E+23
Surface area 2.031960144459E+16
Circumference 252657694.5636

Square

Length = n
Perimeter 160846884
Area 1616982505781841
Diagonal 56867961.204563

Cube

Length = n
Surface area 9701895034691046
Volume 6.502164938438E+22
Space diagonal 69648743.831784

Equilateral Triangle

Length = n
Perimeter 120635163
Area 7.0017396374105E+14
Altitude 34824371.915892

Triangular Pyramid

Length = n
Surface area 7.0017396374105E+14
Volume 7.6628748672716E+21
Height 18955987.068188