20714891 is an odd 8-digits composite number following 20714890
and preceding 20714892 . In scientific notation, it is written as 2.0714891 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 18829824 positive integers (up to 20714891) that are relatively prime to 20714891.
20714891 has 16 divisors, whose sum is 22698144
The reverse of 20714891 is 19841702
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million seven hundred fourteen thousand eight hundred ninety-one
Scientific notation
2.0714891 × 10^7
Engineering notation
2.0714891 × 10^6
Prime Factorization
53 × 17 × 83 × 277
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20714891
Product of the distinct prime numbers
The prime factorization of 20714891 is 53 × 17 × 83 × 277.
Since it has a total of 4 prime factors.
5 , 2 , 60 , 17 , 278 , 95 , 2650 , 9503 , 66591 , 64628 , 424891 , 282866 , 9387796 , 1686693 , 54936313 , 28260589 , 386061644 , 758384289 , 2628187559 , 5129999519
n×2
41429782
n×3
62144673
n×4
82859564
n×5
103574455
n÷2
10357445.5
n÷3
6904963.6666667
n÷3
5178722.75
n÷5
4142978.2
n2
429106709141881
n3
8.8888987072428E+21
n4
1.8413256783057E+29
n5
3.8142860721605E+36
2 √n
4551.3614446669
3 √n
274.63816212845
4 √n
67.463778760657
5 √n
29.057385187731
1 , 17 , 53 , 83 , 277 , 901 , 1411 , 4399 , 4709 , 14681 , 22991 , 74783 , 249577 , 390847 , 1218523 , 20714891
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20714890
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20714891 can be divided by 16 positive divisors.
The sum of these divisors (counting 20714891) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001111000001010110001011
3
Ternary
1102222102111012
4
Quaternary
1033001112023
5
Quinary
20300334031
6
Senary
2015554135
8
Octal
117012613
10
Decimal
20714891
12
Duodecimal
6b2b94b
16
Hexadecimal
13c158b
20
Vigesimal
69974b
36
Base36
cbzpn
md5
00e25e010b08b0dc7b034d57f68f78a2
sha1
18d9d5f9350a6104b9acbfa5167c76d73d677618
sha256
74a51911a47d2411ebd617b34d4451113bc43c85f5bf7f6c1acd85c99222b80d
sha512
0c3788c7c81437f8b4d70032353a9f2bb0d4aaa47c1ec2c4f7dcd0c5aedffbabf26f07d8de2d39abdf3fabb004fc03918a8e2db33f880fca71647e4d1f0b3318
ripemd-160
1d493c14a08d64a4ed2007e05a67125954641ee5
Diameter
41429782
Circumference
130155498.77103
Area
1.3480784850462E+15
Volume
3.7233731836237E+22
Surface area
5.3923139401849E+15
Circumference
130155498.77103
Perimeter
82859564
Area
429106709141881
Diagonal
29295279.79528
Surface area
2574640254851286
Volume
8.8888987072428E+21
Space diagonal
35879243.685251
Perimeter
62144673
Area
1.858086555256E+14
Altitude
17939621.842626
Surface area
1.858086555256E+14
Volume
1.0475667588619E+21
Height
9765093.2650935