405969690 (number)

405969690 is an even 9-digits composite number following 405969689 and preceding 405969691. In scientific notation, it is written as 4.05969690 × 10^8. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 87333888 positive integers (up to 405969690) that are relatively prime to 405969690.

Interesting facts

Basic properties

Name

Name four hundred five million nine hundred sixty-nine thousand six hundred ninety

Notation

Scientific notation 4.05969690 × 10^8
Engineering notation 4.05969690 × 10^6

Prime Factorization of 405969690

Prime Factorization 2 × 105 × 17 × 113717

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 405969690
Product of the distinct prime numbers

The prime factorization of 405969690 is 2 × 105 × 17 × 113717. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 2, 77, 10, 204, 104, 266, 1341, 53935, 42697, 650624, 844111, 7450792, 3137554, 36054924, 68366163, 454383033, 12019447, 6859857672, 2194175139

Basic calculations (n = 405969690)

Multiplication

n×y
n×2 811939380
n×3 1217909070
n×4 1623878760
n×5 2029848450

Division

n÷y
n÷2 202984845
n÷3 135323230
n÷3 101492422.5
n÷5 81193938

Exponentiation

ny
n2 164811389198696100
n3 6.6908428581464E+25
n4 2.7162794009604E+34
n5 1.1027271063613E+43

Nth Root

y√n
2√n 20148.68953555
3√n 740.4536359038
4√n 141.94607967658
5√n 52.686423929881

Divisors of 405969690

1, 2, 17, 34, 105, 210, 1785, 3570, 113717, 227434, 1933189, 3866378, 11940285, 23880570, 202984845, 405969690

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 -405969689
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 405969690 can be divided by 16 positive divisors. The sum of these divisors (counting 405969690) is 1, the average is 0.0625.

Base conversion 405969690

Base System Value
2 Binary 11000001100101001101100011010
3 Ternary 1001021220101201110
4 Quaternary 120030221230122
5 Quinary 1312412012230
6 Senary 104141201150
8 Octal 3014515432
10 Decimal 405969690
12 Duodecimal b3b601b6
16 Hexadecimal 18329b1a
20 Vigesimal 66h644a
36 Base36 6ppc7u

Cryptographic Hash Functions

md5 9e1a8b60ac5ac8d0180ce3d84afbb951
sha1 f400bbc7f2a326daa37eb20cb84a9764a17bd465
sha256 2f049d7021d39b03bfc7e49ef196696fe597b956582cefa2f55d8943dde53ac8
sha512 e97272890bf595115c79e6dd2f8ad233c38c4f483daf6b349b961febd91a27ce4e8763a836181d2a35f9cc98bc78660b48dbe967cd676f725438d5d4b7efa8b9
ripemd-160 d7a788b187f57ccbffbc440b331ca23bf8af0508

405969690 as geometric shapes

Circle

Radius = n
Diameter 811939380
Circumference 2550782791.3683
Area 5.1777024953455E+17

Sphere

Radius = n
Volume 2.8026537025969E+26
Surface area 2.0710809981382E+18
Circumference 2550782791.3683

Square

Length = n
Perimeter 1623878760
Area 164811389198696100
Diagonal 574127841.5104

Cube

Length = n
Surface area 988868335192176600
Volume 6.6908428581464E+25
Space diagonal 703160129.41299

Equilateral Triangle

Length = n
Perimeter 1217909070
Area 7.1365424939538E+16
Altitude 351580064.70649

Triangular Pyramid

Length = n
Surface area 7.1365424939538E+16
Volume 7.8852339280815E+24
Height 191375947.17013