20973902 is an even 8-digits composite number following 20973901
and preceding 20973903 . In scientific notation, it is written as 2.0973902 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 9932832 positive integers (up to 20973902) that are relatively prime to 20973902.
20973902 has 16 divisors, whose sum is 33164640
The reverse of 20973902 is 20937902
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million nine hundred seventy-three thousand nine hundred two
Scientific notation
2.0973902 × 10^7
Engineering notation
2.0973902 × 10^6
Prime Factorization
2 × 53 × 29 × 6823
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20973902
Product of the distinct prime numbers
The prime factorization of 20973902 is 2 × 53 × 29 × 6823.
Since it has a total of 4 prime factors.
2 , 2 , 59 , 92 , 80 , 799 , 7486 , 1410 , 74608 , 95840 , 280304 , 289961 , 1383177 , 3588878 , 57510643 , 82897747 , 723710476 , 930955688 , 4164827677 , 7738917566
n×2
41947804
n×3
62921706
n×4
83895608
n×5
104869510
n÷2
10486951
n÷3
6991300.6666667
n÷3
5243475.5
n÷5
4194780.4
n2
439904565105604
n3
9.2265152378776E+21
n4
1.9351602640075E+29
n5
4.0587861731588E+36
2 √n
4579.727284457
3 √n
275.77808073169
4 √n
67.673682362178
5 √n
29.12968892855
1 , 2 , 29 , 53 , 58 , 106 , 1537 , 3074 , 6823 , 13646 , 197867 , 361619 , 395734 , 723238 , 10486951 , 20973902
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
-20973901
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 20973902 can be divided by 16 positive divisors.
The sum of these divisors (counting 20973902) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000000000100101001110
3
Ternary
1110110120210012
4
Quaternary
1100000211032
5
Quinary
20332131102
6
Senary
2025313222
8
Octal
120004516
10
Decimal
20973902
12
Duodecimal
7035812
16
Hexadecimal
140094e
20
Vigesimal
6b1ef2
36
Base36
chjke
md5
f08390f8239621319875f474b9cf6f94
sha1
99dad74e0ed980859fcfa1004620f7cb5d9beae6
sha256
f28bb3b5633174b1dafe5374ca5950cccf8c2ae42b52bf628c78168918d1ac60
sha512
eb71cffad4c1a43ef90fa3cdd917205cfcfe461e18fdb4a5e56fd2d836a1c243fdef049a196a1c91652aaa0265fcd4ed1eadfc5078f5a4e7fcd49e6957b58cc6
ripemd-160
9b8acae80480dacbfd8da074ec4aac232c695ffb
Diameter
41947804
Circumference
131782912.88062
Area
1.3820009500164E+15
Volume
3.8647936652734E+22
Surface area
5.5280038000655E+15
Circumference
131782912.88062
Perimeter
83895608
Area
439904565105604
Diagonal
29661576.664284
Surface area
2639427390633624
Volume
9.2265152378776E+21
Space diagonal
36327863.89697
Perimeter
62921706
Area
1.904842643111E+14
Altitude
18163931.948485
Surface area
1.904842643111E+14
Volume
1.0873552485707E+21
Height
9887192.2214281