1421007989 (number)

1421007989 is an odd 10-digits composite number following 1421007988 and preceding 1421007990. In scientific notation, it is written as 1.421007989 × 10^9. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 1420345824 positive integers (up to 1421007989) that are relatively prime to 1421007989.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.421007989 × 10^9
Engineering notation 1.421007989 × 10^9

Prime Factorization of 1421007989

Prime Factorization 2153 × 660013

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1421007989
Product of the distinct prime numbers

The prime factorization of 1421007989 is 2153 × 660013. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 10, 64, 8, 47, 299, 5750, 1739, 39479, 18242, 940245, 220134, 4556350, 1635860, 90826779, 72528956, 146452439, 319318109, 7667043904, 2660446533

Basic calculations (n = 1421007989)

Multiplication

n×y
n×2 2842015978
n×3 4263023967
n×4 5684031956
n×5 7105039945

Division

n÷y
n÷2 710503994.5
n÷3 473669329.66667
n÷3 355251997.25
n÷5 284201597.8

Exponentiation

ny
n2 2019263704801824121
n3 2.8693898564211E+27
n4 4.07742590953E+36
n5 5.7940547919977E+45

Nth Root

y√n
2√n 37696.259615511
3√n 1124.2567572088
4√n 194.15524617046
5√n 67.689187935253

Divisors of 1421007989

1, 2153, 660013, 1421007989

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 -1421007988
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 1421007989 can be divided by 4 positive divisors. The sum of these divisors (counting 1421007989) is 1, the average is 0.25.

Base conversion 1421007989

Base System Value
2 Binary 1010100101100101101110001110101
3 Ternary 10200000212200111112
4 Quaternary 1110230231301311
5 Quinary 10402234223424
6 Senary 353001044405
8 Octal 12454556165
10 Decimal 1421007989
12 Duodecimal 337a86705
16 Hexadecimal 54b2dc75
20 Vigesimal 12415jj9
36 Base36 ni14s5

Cryptographic Hash Functions

md5 4b21a34a85bf035264f0734c2d5a6b16
sha1 5fea6e68cb6def1fda8a84c22001b5d8a3495d1c
sha256 e6f0a37f60b5745e1515ca12a81f4205c6ee4c3a9f19b42db4a7d799e1f075c4
sha512 bcd0b5bc91d0ef8e93829ba297571532ec96262bcb8f2bdc2ca686a76717b57227e87273b38a6dee944d5ad1ba8916682c2c005eece54149654751c81687ea12
ripemd-160 f618aa2e2ce4607ab75227fd3199d81ab98f5fcb

1421007989 as geometric shapes

Circle

Radius = n
Diameter 2842015978
Circumference 8928456517.8696
Area 6.3437040206659E+18

Sphere

Radius = n
Volume 1.201927212429E+28
Surface area 2.5374816082664E+19
Circumference 8928456517.8696

Square

Length = n
Perimeter 5684031956
Area 2019263704801824121
Diagonal 2009608770.2843

Cube

Length = n
Surface area 1.2115582228811E+19
Volume 2.8693898564211E+27
Space diagonal 2461258034.9093

Equilateral Triangle

Length = n
Perimeter 4263023967
Area 8.7436683264913E+17
Altitude 1230629017.4546

Triangular Pyramid

Length = n
Surface area 8.7436683264913E+17
Volume 3.3816083755721E+26
Height 669869590.09477