21492092 is an even 8-digits composite number following 21492091
and preceding 21492093 . In scientific notation, it is written as 2.1492092 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors.
There are 10735296 positive integers (up to 21492092) that are relatively prime to 21492092.
21492092 has 12 divisors, whose sum is 37648800
The reverse of 21492092 is 29029412
Previous prime number is 1327
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty-one million four hundred ninety-two thousand ninety-two
Scientific notation
2.1492092 × 10^7
Engineering notation
2.1492092 × 10^6
Prime Factorization
2 × 2 × 1327 × 4049
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10746046
Product of the distinct prime numbers
The prime factorization of 21492092 is 2 × 2 × 1327 × 4049.
Since it has a total of 4 prime factors.
1 , 3 , 29 , 28 , 958 , 399 , 1624 , 7500 , 85614 , 51069 , 724912 , 578581 , 7679752 , 6603383 , 10890616 , 87779647 , 631935494 , 961193042 , 9077723281 , 7151446963
n×2
42984184
n×3
64476276
n×4
85968368
n×5
107460460
n÷2
10746046
n÷3
7164030.6666667
n÷3
5373023
n÷5
4298418.4
n2
461910018536464
n3
9.9274126141074E+21
n4
2.1336086522436E+29
n5
4.5855713446015E+36
2 √n
4635.9564277504
3 √n
278.03079209673
4 √n
68.087858152173
5 √n
29.272225236611
1 , 2 , 4 , 1327 , 2654 , 4049 , 5308 , 8098 , 16196 , 5373023 , 10746046 , 21492092
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21492091
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21492092 can be divided by 12 positive divisors.
The sum of these divisors (counting 21492092) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010001111111000101111100
3
Ternary
1111102220121102
4
Quaternary
1101333011330
5
Quinary
21000221332
6
Senary
2044352232
8
Octal
121770574
10
Decimal
21492092
12
Duodecimal
7245678
16
Hexadecimal
147f17c
20
Vigesimal
6e6a4c
36
Base36
csnek
md5
627a9b14dd9adde764a4f64e22a1b1ab
sha1
011e74703516985ea56c56e796c60f4f06bbd6a2
sha256
290608c77b038fda2f31faa93b1394cd47883acff59387675e4f1713dc421bd1
sha512
1874dd8f7eb4f2198a73e8473d5d7d14eb392dd35f5a2d95c2472cc1bbcbec821f8d288231798cb0526c549121c28f9e2b977cc7f7809d56aa12b35151098ec8
ripemd-160
cc29c8d6438d1121c65e8e187762c4de37596257
Diameter
42984184
Circumference
135038796.67495
Area
1.4511331208537E+15
Volume
4.1583848716846E+22
Surface area
5.8045324834147E+15
Circumference
135038796.67495
Perimeter
85968368
Area
461910018536464
Diagonal
30394407.99017
Surface area
2771460111218784
Volume
9.9274126141074E+21
Space diagonal
37225395.304945
Perimeter
64476276
Area
2.0001290515756E+14
Altitude
18612697.652472
Surface area
2.0001290515756E+14
Volume
1.169956796512E+21
Height
10131469.330057