421738208 is an even 9-digits composite number following 421738207
and preceding 421738209 . In scientific notation, it is written as 4.21738208 × 10^8.
The sum of its digits is 35. It has a total of 7 prime factors and 24 positive divisors.
There are 210712320 positive integers (up to 421738208) that are relatively prime to 421738208.
421738208 has 24 divisors, whose sum is 830914560
The reverse of 421738208 is 802837124
Previous prime number is 1609
Is Prime? no Number parity even Number length 9 Sum of Digits 35 Digital Root 8
Name
four hundred twenty-one million seven hundred thirty-eight thousand two hundred eight
Scientific notation
4.21738208 × 10^8
Engineering notation
4.21738208 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 1609 × 8191
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
7 Total number of prime factors
rad Radical
26358638 Product of the distinct prime numbers
The prime factorization of 421738208 is 2 × 2 × 2 × 2 × 2 × 1609 × 8191.
Since it has a total of 7 prime factors.
1 , 7 , 41 , 65 , 776 , 136 , 5757 , 987 , 46607 , 17532 , 132249 , 435569 , 7555846 , 2233390 , 63576065 , 17910620 , 561554396 , 85268693 , 3908976447 , 1795977825
n×2
843476416
n×3
1265214624
n×4
1686952832
n×5
2108691040
n÷2
210869104
n÷3
140579402.66667
n÷3
105434552
n÷5
84347641.6
n2
177863116087051264
n3
7.5011671847849E+25
n4
3.1635288064196E+34
n5
1.3341809697758E+43
2 √n20536.265678063
3 √n749.91892931111
4 √n143.30479991285
5 √n53.089494440457
1 , 2 , 4 , 8 , 16 , 32 , 1609 , 3218 , 6436 , 8191 , 12872 , 16382 , 25744 , 32764 , 51488 , 65528 , 131056 , 262112 , 13179319 , 26358638 , 52717276 , 105434552 , 210869104 , 421738208
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-421738207 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 421738208 can be divided by 24 positive divisors.
The sum of these divisors (counting 421738208) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11001001000110011011011100000
3
Ternary
1002101120112001122
4
Quaternary
121020303123200
5
Quinary
1330431110313
6
Senary
105503151412
8
Octal
3110633340
10
Decimal
421738208
12
Duodecimal
b92a5568
16
Hexadecimal
192336e0
20
Vigesimal
6bfh5a8
36
Base36
6z3ba8
md5
4c2ea46c4db48d0a4bbc0aa400b0b266
sha1
a72a0b569ae692f25a95c28ac76dbc2335bb35de
sha256
6629e4e307e0af5d0175c313de9a6f68d6171680af7730d9f9ac491b59a78ee5
sha512
5531656045f13efb0812f378c8e0b2d1289b6559a4a8476fdfa13553ef79f451f54cf6cbf167a956f03549d6f11c6ca619f5fdc0f59973696e067035ab2cf92f
ripemd-160
274ba66b77b5ffa3fa172797fa581e6ad54d5684
Diameter
843476416
Circumference
2649859311.9818
Area
5.5877345884367E+17
Volume
3.1420815628092E+26
Surface area
2.2350938353747E+18
Circumference
2649859311.9818
Perimeter
1686952832
Area
177863116087051264
Diagonal
596427893.52453
Surface area
1067178696522307584
Volume
7.5011671847849E+25
Space diagonal
730472003.74905
Perimeter
1265214624
Area
7.7016988463824E+16
Altitude
365236001.87453
Surface area
7.7016988463824E+16
Volume
8.8402103052923E+24
Height
198809297.84151