21401412 is an even 8-digits composite number following 21401411
and preceding 21401413 . In scientific notation, it is written as 2.1401412 × 10^7.
The sum of its digits is 15. It has a total of 5 prime factors and 24 positive divisors.
There are 7106400 positive integers (up to 21401412) that are relatively prime to 21401412.
21401412 has 24 divisors, whose sum is 50128512
The reverse of 21401412 is 21410412
Previous prime number is 271
Is Prime? no
Number parity even
Number length 8
Sum of Digits 15
Digital Root 6
Name
twenty-one million four hundred one thousand four hundred twelve
Scientific notation
2.1401412 × 10^7
Engineering notation
2.1401412 × 10^6
Prime Factorization
2 × 2 × 3 × 271 × 6581
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10700706
Product of the distinct prime numbers
The prime factorization of 21401412 is 2 × 2 × 3 × 271 × 6581.
Since it has a total of 5 prime factors.
6 , 6 , 90 , 77 , 938 , 317 , 7733 , 2708 , 11602 , 18319 , 151015 , 799229 , 3658061 , 462123 , 86353998 , 31051345 , 518340730 , 345005645 , 7969210706 , 2447813289
n×2
42802824
n×3
64204236
n×4
85605648
n×5
107007060
n÷2
10700706
n÷3
7133804
n÷3
5350353
n÷5
4280282.4
n2
458020435593744
n3
9.8022840465612E+21
n4
2.0978271942148E+29
n5
4.4896464088196E+36
2 √n
4626.1660151793
3 √n
277.63921591888
4 √n
68.01592471752
5 √n
29.247482214166
1 , 2 , 3 , 4 , 6 , 12 , 271 , 542 , 813 , 1084 , 1626 , 3252 , 6581 , 13162 , 19743 , 26324 , 39486 , 78972 , 1783451 , 3566902 , 5350353 , 7133804 , 10700706 , 21401412
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
-21401411
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 21401412 can be divided by 24 positive divisors.
The sum of these divisors (counting 21401412) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010001101000111101000100
3
Ternary
1111021022012220
4
Quaternary
1101220331010
5
Quinary
20434321122
6
Senary
2042412340
8
Octal
121507504
10
Decimal
21401412
12
Duodecimal
72010b0
16
Hexadecimal
1468f44
20
Vigesimal
6df3ac
36
Base36
cqpfo
md5
f8bd32ec336b4c29f07b8f1328da1118
sha1
79d9c113118c4a90cd76c4ad072f42cc21b9f67e
sha256
f1a54c05929557fa0a11f8c9e203b2fad3cc37153b1787c1cafd4ff8d4f41650
sha512
ec754bbf87b889ea8487ae89efc2d82019e6919dbcc1076ddfa34c491238a15c5c4a46b6465025159532fef023b0a6122323db8ae68dd48ac6786531170247fc
ripemd-160
dbd75053dbdb570ceea30f28cfe4d7fb03228528
Diameter
42802824
Circumference
134469037.4313
Area
1.4389136356553E+15
Volume
4.1059711398769E+22
Surface area
5.7556545426212E+15
Circumference
134469037.4313
Perimeter
85605648
Area
458020435593744
Diagonal
30266167.104334
Surface area
2748122613562464
Volume
9.8022840465612E+21
Space diagonal
37068332.937714
Perimeter
64204236
Area
1.983286663383E+14
Altitude
18534166.468857
Surface area
1.983286663383E+14
Volume
1.1552102534067E+21
Height
10088722.368111