1421007986 (number)

1421007986 is an even 10-digits composite number following 1421007985 and preceding 1421007987. In scientific notation, it is written as 1.421007986 × 10^9. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 666442800 positive integers (up to 1421007986) that are relatively prime to 1421007986.

Interesting facts

Basic properties

Name

Name one billion four hundred twenty-one million seven thousand nine hundred eighty-six

Notation

Scientific notation 1.421007986 × 10^9
Engineering notation 1.421007986 × 10^9

Prime Factorization of 1421007986

Prime Factorization 2 × 19 × 101 × 370247

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1421007986
Product of the distinct prime numbers

The prime factorization of 1421007986 is 2 × 19 × 101 × 370247. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 4, 36, 88, 3, 688, 8894, 2418, 68681, 61777, 320817, 924066, 4802537, 6649156, 49033306, 51960950, 486575617, 663898295, 1399811057, 8942426318

Basic calculations (n = 1421007986)

Multiplication

n×y
n×2 2842015972
n×3 4263023958
n×4 5684031944
n×5 7105039930

Division

n÷y
n÷2 710503993
n÷3 473669328.66667
n÷3 355251996.5
n÷5 284201597.2

Exponentiation

ny
n2 2019263696275776196
n3 2.8693898382478E+27
n4 4.0774258750973E+36
n5 5.7940547308363E+45

Nth Root

y√n
2√n 37696.259575719
3√n 1124.2567564177
4√n 194.15524606798
5√n 67.689187906672

Divisors of 1421007986

1, 2, 19, 38, 101, 202, 1919, 3838, 370247, 740494, 7034693, 14069386, 37394947, 74789894, 710503993, 1421007986

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 -1421007985
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 1421007986 can be divided by 16 positive divisors. The sum of these divisors (counting 1421007986) is 1, the average is 0.0625.

Base conversion 1421007986

Base System Value
2 Binary 1010100101100101101110001110010
3 Ternary 10200000212200111102
4 Quaternary 1110230231301302
5 Quinary 10402234223421
6 Senary 353001044402
8 Octal 12454556162
10 Decimal 1421007986
12 Duodecimal 337a86702
16 Hexadecimal 54b2dc72
20 Vigesimal 12415jj6
36 Base36 ni14s2

Cryptographic Hash Functions

md5 18b2d199040f161d7b1744936eafec2a
sha1 6f834e7d5f3b81ef405aa12be0df80b48b563503
sha256 8a6ae46d06851d5b05d6f660b43f00c6d40fe242358c3378b63c5f308b86d012
sha512 3ae57443186299a0e45df70981be3090dbce6b483b0499b6fc619194943d924a6af4a8264c76d97cdfdab2bc4c0fc6a19af6a36a6c6ec41ff2baa658c9268652
ripemd-160 3a10159506e5c9c368820f9a3b4b04627b1cc5f7

1421007986 as geometric shapes

Circle

Radius = n
Diameter 2842015972
Circumference 8928456499.0201
Area 6.3437039938806E+18

Sphere

Radius = n
Volume 1.2019272048166E+28
Surface area 2.5374815975522E+19
Circumference 8928456499.0201

Square

Length = n
Perimeter 5684031944
Area 2019263696275776196
Diagonal 2009608766.0417

Cube

Length = n
Surface area 1.2115582177655E+19
Volume 2.8693898382478E+27
Space diagonal 2461258029.7131

Equilateral Triangle

Length = n
Perimeter 4263023958
Area 8.7436682895724E+17
Altitude 1230629014.8566

Triangular Pyramid

Length = n
Surface area 8.7436682895724E+17
Volume 3.3816083541546E+26
Height 669869588.68056