421689871 is an odd 9-digits composite number following 421689870
and preceding 421689872 . In scientific notation, it is written as 4.21689871 × 10^8.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 421619544 positive integers (up to 421689871) that are relatively prime to 421689871.
421689871 has 4 divisors, whose sum is 421760200
The reverse of 421689871 is 178986124
Previous prime number is 6619
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
four hundred twenty-one million six hundred eighty-nine thousand eight hundred seventy-one
Scientific notation
4.21689871 × 10^8
Engineering notation
4.21689871 × 10^6
Prime Factorization
6619 × 63709
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
421689871
Product of the distinct prime numbers
The prime factorization of 421689871 is 6619 × 63709.
Since it has a total of 2 prime factors.
2 , 8 , 100 , 69 , 110 , 35 , 8957 , 7041 , 94972 , 90651 , 615036 , 500823 , 9739897 , 5146513 , 36213995 , 21871868 , 272092413 , 23746129 , 4168134911 , 9970244021
n×2
843379742
n×3
1265069613
n×4
1686759484
n×5
2108449355
n÷2
210844935.5
n÷3
140563290.33333
n÷3
105422467.75
n÷5
84337974.2
n2
177822347303996641
n3
7.498588269554E+25
n4
3.1620787200703E+34
n5
1.3334165675583E+43
2 √n
20535.08877507
3 √n
749.89027787478
4 √n
143.30069356102
5 √n
53.088277427391
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
-421689870
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 421689871 can be divided by 4 positive divisors.
The sum of these divisors (counting 421689871) is 1, the average is 0.25.
Base
System
Value
2
Binary
11001001000100111101000001111
3
Ternary
1002101111001202101
4
Quaternary
121020213220033
5
Quinary
1330423033441
6
Senary
105502135531
8
Octal
3110475017
10
Decimal
421689871
12
Duodecimal
b92815a7
16
Hexadecimal
19227a0f
20
Vigesimal
6bfb4db
36
Base36
6z29zj
md5
3a1e26bba9e6fb37b64f57664e78c519
sha1
07b5633146b37b16cc1233968f0b065407894356
sha256
e963e1a7dc6a19575e8bbc1b92776a2e36262bffb21490644745d846af172fd8
sha512
3144590e5e59731096b07aa5b55f20c12b6d1fbf7aa2b2e17612d2b4dccf9f7f69858bec6f4aee99da93be11876c0a2855bb258ebb7ddd66bacec56fe17edb83
ripemd-160
8aa59907ca8a9d805371d47d6567f74704f5857a
Diameter
843379742
Circumference
2649555601.6537
Area
5.5864537993433E+17
Volume
3.1410013093234E+26
Surface area
2.2345815197373E+18
Circumference
2649555601.6537
Perimeter
1686759484
Area
177822347303996641
Diagonal
596359534.68356
Surface area
1066934083823979846
Volume
7.498588269554E+25
Space diagonal
730388281.60917
Perimeter
1265069613
Area
7.699933506292E+16
Altitude
365194140.80458
Surface area
7.699933506292E+16
Volume
8.8371710245458E+24
Height
198786511.56119