420090986 (number)

420090986 is an even 9-digits composite number following 420090985 and preceding 420090987. In scientific notation, it is written as 4.20090986 × 10^8. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 180038988 positive integers (up to 420090986) that are relatively prime to 420090986.

Interesting facts

Basic properties

Name

Name four hundred twenty million ninety thousand nine hundred eighty-six

Notation

Scientific notation 4.20090986 × 10^8
Engineering notation 4.20090986 × 10^6

Prime Factorization of 420090986

Prime Factorization 2 × 7 × 30006499

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 420090986
Product of the distinct prime numbers

The prime factorization of 420090986 is 2 × 7 × 30006499. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 5, 82, 10, 926, 8, 2481, 2769, 16542, 13262, 32214, 908718, 9970118, 4535299, 41731523, 19728097, 82645848, 446762692, 6565496461, 8257193755

Basic calculations (n = 420090986)

Multiplication

n×y
n×2 840181972
n×3 1260272958
n×4 1680363944
n×5 2100454930

Division

n÷y
n÷2 210045493
n÷3 140030328.66667
n÷3 105022746.5
n÷5 84018197.2

Exponentiation

ny
n2 176476436518452196
n3 7.4136160222803E+25
n4 3.1143932646251E+34
n5 1.3083285373281E+43

Nth Root

y√n
2√n 20496.121242811
3√n 748.94131279689
4√n 143.16466478433
5√n 53.047958185255

Divisors of 420090986

1, 2, 7, 14, 30006499, 60012998, 210045493, 420090986

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 -420090985
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 420090986 can be divided by 8 positive divisors. The sum of these divisors (counting 420090986) is 1, the average is 0.125.

Base conversion 420090986

Base System Value
2 Binary 11001000010100001010001101010
3 Ternary 1002021110211111102
4 Quaternary 121002201101222
5 Quinary 1330020402421
6 Senary 105404001402
8 Octal 3102412152
10 Decimal 420090986
12 Duodecimal b8830262
16 Hexadecimal 190a146a
20 Vigesimal 6b5b796
36 Base36 6y40a2

Cryptographic Hash Functions

md5 1811fef0526fcef031c05e1dfda45ded
sha1 7c3dedd7a1498e37da87cb2f146956bb2ffd725d
sha256 d0f4191cafd46b7f1d8a88ae478b8740d3d393597311da03757d37bf2bf17719
sha512 f196343ac1734da01e220c23a31234dbe292bc8942d4c3fc1566618810d381f59ad2062312d39dac2802cba9607e46febe46f795f41088fe829315ea8505f59c
ripemd-160 9c9da2c586a126cdd43e0c30fca3497dc9df5853

420090986 as geometric shapes

Circle

Radius = n
Diameter 840181972
Circumference 2639509510.9138
Area 5.5441707649807E+17

Sphere

Radius = n
Volume 3.1054082176175E+26
Surface area 2.2176683059923E+18
Circumference 2639509510.9138

Square

Length = n
Perimeter 1680363944
Area 176476436518452196
Diagonal 594098369.83189

Cube

Length = n
Surface area 1058858619110713176
Volume 7.4136160222803E+25
Space diagonal 727618931.55371

Equilateral Triangle

Length = n
Perimeter 1260272958
Area 7.6416538597166E+16
Altitude 363809465.77685

Triangular Pyramid

Length = n
Surface area 7.6416538597166E+16
Volume 8.7370302707794E+24
Height 198032789.94396