421642893 is an odd 9-digits composite number following 421642892
and preceding 421642894 . In scientific notation, it is written as 4.21642893 × 10^8.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 235058880 positive integers (up to 421642893) that are relatively prime to 421642893.
421642893 has 16 divisors, whose sum is 587664000
The reverse of 421642893 is 398246124
Previous prime number is 41
Is Prime? no Number parity odd Number length 9 Sum of Digits 39 Digital Root 3
Name
four hundred twenty-one million six hundred forty-two thousand eight hundred ninety-three
Scientific notation
4.21642893 × 10^8
Engineering notation
4.21642893 × 10^6
Prime Factorization
3 × 49 × 41 × 69959
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
421642893 Product of the distinct prime numbers
The prime factorization of 421642893 is 3 × 49 × 41 × 69959.
Since it has a total of 4 prime factors.
4 , 10 , 96 , 4 , 850 , 957 , 6951 , 8878 , 20460 , 60556 , 571917 , 77595 , 4001449 , 5072652 , 31859945 , 36242355 , 159622086 , 406400135 , 7690654481 , 7373344287
n×2
843285786
n×3
1264928679
n×4
1686571572
n×5
2108214465
n÷2
210821446.5
n÷3
140547631
n÷3
105410723.25
n÷5
84328578.6
n2
177782729217409449
n3
7.4960824272664E+25
n4
3.1606698807991E+34
n5
1.3326739923581E+43
2 √n20533.944896196
3 √n749.8624298786
4 √n143.29670232143
5 √n53.087094523834
1 , 3 , 41 , 49 , 123 , 147 , 2009 , 6027 , 69959 , 209877 , 2868319 , 3427991 , 8604957 , 10283973 , 140547631 , 421642893
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
-421642892 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 421642893 can be divided by 16 positive divisors.
The sum of these divisors (counting 421642893) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11001001000011100001010001101
3
Ternary
1002101101200022110
4
Quaternary
121020130022031
5
Quinary
1330420033033
6
Senary
105501134233
8
Octal
3110341215
10
Decimal
421642893
12
Duodecimal
b925a379
16
Hexadecimal
1921c28d
20
Vigesimal
6bf574d
36
Base36
6z19ql
md5
90aae3f5d7387049da44829a16f95d28
sha1
3e4d266c2e11a801114f401d45b133f494b3f0cd
sha256
79cd98970930c84e0b7b1415575716f22176f3f3a1ae2a52e5579e7b9b96988a
sha512
b48baafb43c63cdb681f2cf9e5c4eba2d457b990f254376518a78c3cbfc5d8be84b607d54332a4db2f4f48e80f6b31463c54395a2d5d89b64a97d0e7898f0b5f
ripemd-160
56bc15c9c846a2a7cddc6c383e2df545a82c085c
Diameter
843285786
Circumference
2649260430.1743
Area
5.5852091604456E+17
Volume
3.1399516645605E+26
Surface area
2.2340836641782E+18
Circumference
2649260430.1743
Perimeter
1686571572
Area
177782729217409449
Diagonal
596293097.75883
Surface area
1066696375304456694
Volume
7.4960824272664E+25
Space diagonal
730306913.32633
Perimeter
1264928679
Area
7.6982179928203E+16
Altitude
365153456.66316
Surface area
7.6982179928203E+16
Volume
8.834217861089E+24
Height
198764365.91961