1421697986 is an even 10-digits composite number following 1421697985
and preceding 1421697987 . In scientific notation, it is written as 1.421697986 × 10^9.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 709313220 positive integers (up to 1421697986) that are relatively prime to 1421697986.
1421697986 has 8 divisors, whose sum is 2137154304
The reverse of 1421697986 is 6897961241
Previous prime number is 463
Is Prime? no Number parity even Number length 10 Sum of Digits 53 Digital Root 8
Name
one billion four hundred twenty-one million six hundred ninety-seven thousand nine hundred eighty-six
Scientific notation
1.421697986 × 10^9
Engineering notation
1.421697986 × 10^9
Prime Factorization
2 × 463 × 1535311
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1421697986 Product of the distinct prime numbers
The prime factorization of 1421697986 is 2 × 463 × 1535311.
Since it has a total of 3 prime factors.
4 , 1 , 17 , 81 , 575 , 774 , 9868 , 8510 , 38947 , 31205 , 718403 , 696926 , 781195 , 283137 , 64233005 , 89078466 , 648962125 , 558000744 , 2354187838 , 3142111147
n×2
2843395972
n×3
4265093958
n×4
5686791944
n×5
7108489930
n÷2
710848993
n÷3
473899328.66667
n÷3
355424496.5
n÷5
284339597.2
n2
2021225163396456196
n3
2.8735717440533E+27
n4
4.085351161147E+36
n5
5.8081355179055E+45
2 √n37705.410566655
3 √n1124.4386957277
4 √n194.1788108076
5 √n67.695760209041
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
-1421697985 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 1421697986 can be divided by 8 positive divisors.
The sum of these divisors (counting 1421697986) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010100101111010110001111000010
3
Ternary
10200002011201222222
4
Quaternary
1110233112033002
5
Quinary
10402423313421
6
Senary
353023531042
8
Octal
12457261702
10
Decimal
1421697986
12
Duodecimal
338159a82
16
Hexadecimal
54bd63c2
20
Vigesimal
1245c4j6
36
Base36
nifx6q
md5
44bd6f8cc5aca8a527f14157540d5449
sha1
0cb04764bbfc95b931a719a93446ccd6d1252ee3
sha256
059b2f196445bef546bc87eb66b0bfab31448cf3c7c231b8ea2edef5a7431fc6
sha512
d8489534818eb6da9c27709f4e33efba0f4a107cb2d8d55f3f1fbeaec3222447728f20f2398d1eda315824a4b93f3725f38e4b7d8a60835420bbd56efac6baf2
ripemd-160
6bdd641cb254d0010ee1e5e8a16f3ff51c57fe47
Diameter
2843395972
Circumference
8932791896.882
Area
6.3498661245771E+18
Volume
1.2036789174241E+28
Surface area
2.5399464498309E+19
Circumference
8932791896.882
Perimeter
5686791944
Area
2021225163396456196
Diagonal
2010584573.3997
Surface area
1.2127350980379E+19
Volume
2.8735717440533E+27
Space diagonal
2462453144.7703
Perimeter
4265093958
Area
8.7521616913484E+17
Altitude
1231226572.3852
Surface area
8.7521616913484E+17
Volume
3.3865367774102E+26
Height
670194857.7999