21014764 is an even 8-digits composite number following 21014763
and preceding 21014765 . In scientific notation, it is written as 2.1014764 × 10^7.
The sum of its digits is 25. It has a total of 5 prime factors and 24 positive divisors.
There are 10310976 positive integers (up to 21014764) that are relatively prime to 21014764.
21014764 has 24 divisors, whose sum is 37471280
The reverse of 21014764 is 46741012
Previous prime number is 307
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty-one million fourteen thousand seven hundred sixty-four
Scientific notation
2.1014764 × 10^7
Engineering notation
2.1014764 × 10^6
Prime Factorization
2 × 2 × 157 × 307 × 109
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10507382
Product of the distinct prime numbers
The prime factorization of 21014764 is 2 × 2 × 157 × 307 × 109.
Since it has a total of 5 prime factors.
3 , 2 , 24 , 10 , 183 , 45 , 3302 , 8744 , 29471 , 91243 , 436512 , 230588 , 4811282 , 2066965 , 71209312 , 51766414 , 6356297 , 158291212 , 81934378 , 7574185335
n×2
42029528
n×3
63044292
n×4
84059056
n×5
105073820
n÷2
10507382
n÷3
7004921.3333333
n÷3
5253691
n÷5
4202952.8
n2
441620305975696
n3
9.280546507687E+21
n4
1.9502849465007E+29
n5
4.0984777883464E+36
2 √n
4584.1862963889
3 √n
275.95705766125
4 √n
67.706619295228
5 √n
29.14103036461
1 , 2 , 4 , 109 , 157 , 218 , 307 , 314 , 436 , 614 , 628 , 1228 , 17113 , 33463 , 34226 , 48199 , 66926 , 68452 , 96398 , 133852 , 192796 , 5253691 , 10507382 , 21014764
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
-21014763
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 21014764 can be divided by 24 positive divisors.
The sum of these divisors (counting 21014764) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010000001010100011101100
3
Ternary
1110112122211121
4
Quaternary
1100022203230
5
Quinary
20334433024
6
Senary
2030230324
8
Octal
120124354
10
Decimal
21014764
12
Duodecimal
70553a4
16
Hexadecimal
140a8ec
20
Vigesimal
6b6gi4
36
Base36
cif3g
md5
51229b47848cc1df945778937b81d0a4
sha1
677aa8511b52322739e788da82959364d586a362
sha256
d94e84d873d250b7d09a5c527b831107b81c79c78ac37cd898da4e824cfcd4dd
sha512
f865cdb3d1fe079ac61262e7e13a88fb1d7582dbf4ccea01850bb21e5e1f72913b73db1ce48e36ec284c0f5ec0b7ba7d7ff0b66a35025077004639795a18ddf8
ripemd-160
1bef1dc212a5cf8ae51951b0ade8c056ce48819e
Diameter
42029528
Circumference
132039656.39865
Area
1.3873911089293E+15
Volume
3.8874262306464E+22
Surface area
5.5495644357173E+15
Circumference
132039656.39865
Perimeter
84059056
Area
441620305975696
Diagonal
29719364.25887
Surface area
2649721835854176
Volume
9.280546507687E+21
Space diagonal
36398638.957069
Perimeter
63044292
Area
1.91227201901E+14
Altitude
18199319.478535
Surface area
1.91227201901E+14
Volume
1.0937228947838E+21
Height
9906454.7529566